docs: update generated docs (#1053)

Updates for both discovery docs and epydoc API Documentation

Fixes: #1049
diff --git a/docs/dyn/gmail_v1.users.messages.html b/docs/dyn/gmail_v1.users.messages.html
index e4913d2..8ac1819 100644
--- a/docs/dyn/gmail_v1.users.messages.html
+++ b/docs/dyn/gmail_v1.users.messages.html
@@ -81,24 +81,27 @@
 
 <p class="toc_element">
   <code><a href="#batchDelete">batchDelete(userId, body=None, x__xgafv=None)</a></code></p>
-<p class="firstline">Deletes many messages by message ID.  Provides no guarantees that messages</p>
+<p class="firstline">Deletes many messages by message ID. Provides no guarantees that messages were not already deleted or even existed at all.</p>
 <p class="toc_element">
   <code><a href="#batchModify">batchModify(userId, body=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Modifies the labels on the specified messages.</p>
 <p class="toc_element">
-  <code><a href="#delete">delete(userId, id, x__xgafv=None)</a></code></p>
-<p class="firstline">Immediately and permanently deletes the specified message. This operation</p>
+  <code><a href="#close">close()</a></code></p>
+<p class="firstline">Close httplib2 connections.</p>
 <p class="toc_element">
-  <code><a href="#get">get(userId, id, format=None, metadataHeaders=None, x__xgafv=None)</a></code></p>
+  <code><a href="#delete">delete(userId, id, x__xgafv=None)</a></code></p>
+<p class="firstline">Immediately and permanently deletes the specified message. This operation cannot be undone. Prefer `messages.trash` instead.</p>
+<p class="toc_element">
+  <code><a href="#get">get(userId, id, metadataHeaders=None, format=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Gets the specified message.</p>
 <p class="toc_element">
-  <code><a href="#import_">import_(userId, body=None, deleted=None, internalDateSource=None, neverMarkSpam=None, processForCalendar=None, x__xgafv=None, media_body=None, media_mime_type=None)</a></code></p>
-<p class="firstline">Imports a message into only this user's mailbox, with standard</p>
+  <code><a href="#import_">import_(userId, body=None, processForCalendar=None, neverMarkSpam=None, internalDateSource=None, deleted=None, x__xgafv=None, media_body=None, media_mime_type=None)</a></code></p>
+<p class="firstline">Imports a message into only this user's mailbox, with standard email delivery scanning and classification similar to receiving via SMTP. Does not send a message. Note: This function doesn't trigger forwarding rules or filters set up by the user.</p>
 <p class="toc_element">
-  <code><a href="#insert">insert(userId, body=None, internalDateSource=None, deleted=None, x__xgafv=None, media_body=None, media_mime_type=None)</a></code></p>
-<p class="firstline">Directly inserts a message into only this user's mailbox similar to</p>
+  <code><a href="#insert">insert(userId, body=None, deleted=None, internalDateSource=None, x__xgafv=None, media_body=None, media_mime_type=None)</a></code></p>
+<p class="firstline">Directly inserts a message into only this user's mailbox similar to `IMAP APPEND`, bypassing most scanning and classification. Does not send a message.</p>
 <p class="toc_element">
-  <code><a href="#list">list(userId, maxResults=None, labelIds=None, includeSpamTrash=None, pageToken=None, q=None, x__xgafv=None)</a></code></p>
+  <code><a href="#list">list(userId, includeSpamTrash=None, pageToken=None, q=None, labelIds=None, maxResults=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Lists the messages in the user's mailbox.</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
@@ -108,7 +111,7 @@
 <p class="firstline">Modifies the labels on the specified message.</p>
 <p class="toc_element">
   <code><a href="#send">send(userId, body=None, x__xgafv=None, media_body=None, media_mime_type=None)</a></code></p>
-<p class="firstline">Sends the specified message to the recipients in the</p>
+<p class="firstline">Sends the specified message to the recipients in the `To`, `Cc`, and `Bcc` headers.</p>
 <p class="toc_element">
   <code><a href="#trash">trash(userId, id, x__xgafv=None)</a></code></p>
 <p class="firstline">Moves the specified message to the trash.</p>
@@ -118,12 +121,10 @@
 <h3>Method Details</h3>
 <div class="method">
     <code class="details" id="batchDelete">batchDelete(userId, body=None, x__xgafv=None)</code>
-  <pre>Deletes many messages by message ID.  Provides no guarantees that messages
-were not already deleted or even existed at all.
+  <pre>Deletes many messages by message ID. Provides no guarantees that messages were not already deleted or even existed at all.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   body: object, The request body.
     The object takes the form of:
 
@@ -145,8 +146,7 @@
   <pre>Modifies the labels on the specified messages.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   body: object, The request body.
     The object takes the form of:
 
@@ -154,11 +154,10 @@
     &quot;addLabelIds&quot;: [ # A list of label IDs to add to messages.
       &quot;A String&quot;,
     ],
-    &quot;removeLabelIds&quot;: [ # A list of label IDs to remove from messages.
+    &quot;ids&quot;: [ # The IDs of the messages to modify. There is a limit of 1000 ids per request.
       &quot;A String&quot;,
     ],
-    &quot;ids&quot;: [ # The IDs of the messages to modify. There is a limit of 1000 ids per
-        # request.
+    &quot;removeLabelIds&quot;: [ # A list of label IDs to remove from messages.
       &quot;A String&quot;,
     ],
   }
@@ -171,13 +170,16 @@
 </div>
 
 <div class="method">
+    <code class="details" id="close">close()</code>
+  <pre>Close httplib2 connections.</pre>
+</div>
+
+<div class="method">
     <code class="details" id="delete">delete(userId, id, x__xgafv=None)</code>
-  <pre>Immediately and permanently deletes the specified message. This operation
-cannot be undone.  Prefer `messages.trash` instead.
+  <pre>Immediately and permanently deletes the specified message. This operation cannot be undone. Prefer `messages.trash` instead.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   id: string, The ID of the message to delete. (required)
   x__xgafv: string, V1 error format.
     Allowed values
@@ -187,15 +189,19 @@
 </div>
 
 <div class="method">
-    <code class="details" id="get">get(userId, id, format=None, metadataHeaders=None, x__xgafv=None)</code>
+    <code class="details" id="get">get(userId, id, metadataHeaders=None, format=None, x__xgafv=None)</code>
   <pre>Gets the specified message.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   id: string, The ID of the message to retrieve. (required)
+  metadataHeaders: string, When given and format is `METADATA`, only include headers specified. (repeated)
   format: string, The format to return the message in.
-  metadataHeaders: string, When given and format is METADATA, only include headers specified. (repeated)
+    Allowed values
+      minimal - Returns only email message ID and labels; does not return the email headers, body, or payload.
+      full - Returns the full email message data with body content parsed in the `payload` field; the `raw` field is not used. Format cannot be used when accessing the api using the gmail.metadata scope.
+      raw - Returns the full email message data with body content in the `raw` field as a base64url encoded string; the `payload` field is not used. Format cannot be used when accessing the api using the gmail.metadata scope.
+      metadata - Returns only email message ID, labels, and email headers.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -205,167 +211,86 @@
   An object of the form:
 
     { # An email message.
-    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-        # a thread, the following criteria must be met:
-        # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-        # `Message` or `Draft.Message` you supply with your
-        # request.&lt;/li&gt;
-        # &lt;li&gt;The `References` and `In-Reply-To` headers must
-        # be set in compliance with the
-        # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-        # &lt;li&gt;The `Subject` headers must match.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
-    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-        # ordering in the inbox.  For normal SMTP-received email, this represents the
-        # time the message was originally accepted by Google, which is more reliable
-        # than the `Date` header. However, for API-migrated mail, it can
-        # be configured by client to be based on the `Date` header.
-    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-          # MIME message parts, for example `multipart/*`. For non-
-          # container MIME message part types, such as `text/plain`, this
-          # field is empty. For more information, see
-          # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-        # Object with schema name: MessagePart
-      ],
-      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-          # representing the entire message payload, it will contain the standard
-          # RFC 2822 email headers such as `To`, `From`, and
-          # `Subject`.
-        {
-          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-              # example, `To`.
-          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-              # `someuser@example.com`.
-        },
-      ],
-      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-          # represents an attachment.
-      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-          # container MIME message parts.
-        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-            # retrieved in a separate `messages.attachments.get` request.
-            # When not present, the entire content of the message part body is
-            # contained in the data field.
-        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-            # May be empty for MIME container
-            # types that have no message body or when the body data is sent as a
-            # separate attachment. An attachment ID is present if the body data is
-            # contained in a separate attachment.
-      },
-    },
-    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
     &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-        # encoded string. Returned in `messages.get` and
-        # `drafts.get` responses when the `format=RAW`
-        # parameter is supplied.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
     &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-        # @mutable gmail.users.messages.insert gmail.users.messages.modify
       &quot;A String&quot;,
     ],
+    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+        {
+          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+        },
+      ],
+      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+        # Object with schema name: MessagePart
+      ],
+      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+      },
+    },
+    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
   }</pre>
 </div>
 
 <div class="method">
-    <code class="details" id="import_">import_(userId, body=None, deleted=None, internalDateSource=None, neverMarkSpam=None, processForCalendar=None, x__xgafv=None, media_body=None, media_mime_type=None)</code>
-  <pre>Imports a message into only this user&#x27;s mailbox, with standard
-email delivery scanning and classification similar to receiving via SMTP.
-Does not send a message.
+    <code class="details" id="import_">import_(userId, body=None, processForCalendar=None, neverMarkSpam=None, internalDateSource=None, deleted=None, x__xgafv=None, media_body=None, media_mime_type=None)</code>
+  <pre>Imports a message into only this user&#x27;s mailbox, with standard email delivery scanning and classification similar to receiving via SMTP. Does not send a message. Note: This function doesn&#x27;t trigger forwarding rules or filters set up by the user.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   body: object, The request body.
     The object takes the form of:
 
 { # An email message.
-  &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-      # a thread, the following criteria must be met:
-      # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-      # `Message` or `Draft.Message` you supply with your
-      # request.&lt;/li&gt;
-      # &lt;li&gt;The `References` and `In-Reply-To` headers must
-      # be set in compliance with the
-      # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-      # &lt;li&gt;The `Subject` headers must match.
-      # @mutable gmail.users.messages.insert gmail.users.messages.send
-      # @mutable gmail.users.drafts.create gmail.users.drafts.update
-  &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-      # ordering in the inbox.  For normal SMTP-received email, this represents the
-      # time the message was originally accepted by Google, which is more reliable
-      # than the `Date` header. However, for API-migrated mail, it can
-      # be configured by client to be based on the `Date` header.
-  &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-  &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-  &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-    &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-    &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-        # MIME message parts, for example `multipart/*`. For non-
-        # container MIME message part types, such as `text/plain`, this
-        # field is empty. For more information, see
-        # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-      # Object with schema name: MessagePart
-    ],
-    &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-        # representing the entire message payload, it will contain the standard
-        # RFC 2822 email headers such as `To`, `From`, and
-        # `Subject`.
-      {
-        &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-            # example, `To`.
-        &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-            # `someuser@example.com`.
-      },
-    ],
-    &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-        # represents an attachment.
-    &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-    &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-        # container MIME message parts.
-      &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-      &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-          # retrieved in a separate `messages.attachments.get` request.
-          # When not present, the entire content of the message part body is
-          # contained in the data field.
-      &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-          # May be empty for MIME container
-          # types that have no message body or when the body data is sent as a
-          # separate attachment. An attachment ID is present if the body data is
-          # contained in a separate attachment.
-    },
-  },
-  &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
   &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-  &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-      # encoded string. Returned in `messages.get` and
-      # `drafts.get` responses when the `format=RAW`
-      # parameter is supplied.
-      # @mutable gmail.users.messages.insert gmail.users.messages.send
-      # @mutable gmail.users.drafts.create gmail.users.drafts.update
   &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-      # @mutable gmail.users.messages.insert gmail.users.messages.modify
     &quot;A String&quot;,
   ],
+  &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+  &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+  &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+    &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+    &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+      {
+        &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+        &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+      },
+    ],
+    &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+    &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+      # Object with schema name: MessagePart
+    ],
+    &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+    &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+      &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+      &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+      &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+    },
+  },
+  &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+  &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+  &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+  &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
 }
 
-  deleted: boolean, Mark the email as permanently deleted (not TRASH) and
-only visible in
-&lt;a href=&quot;http://support.google.com/vault/&quot;&gt;Google Vault&lt;/a&gt; to
-a Vault administrator. Only used for G Suite accounts.
+  processForCalendar: boolean, Process calendar invites in the email and add any extracted meetings to the Google Calendar for this user.
+  neverMarkSpam: boolean, Ignore the Gmail spam classifier decision and never mark this email as SPAM in the mailbox.
   internalDateSource: string, Source for Gmail&#x27;s internal date of the message.
-  neverMarkSpam: boolean, Ignore the Gmail spam classifier decision and never mark
-this email as SPAM in the mailbox.
-  processForCalendar: boolean, Process calendar invites in the email and add any extracted
-meetings to the Google Calendar for this user.
+    Allowed values
+      receivedTime - Internal message date set to current time when received by Gmail.
+      dateHeader - Internal message time based on &#x27;Date&#x27; header in email, when valid.
+  deleted: boolean, Mark the email as permanently deleted (not TRASH) and only visible in Google Vault to a Vault administrator. Only used for G Suite accounts.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -377,163 +302,84 @@
   An object of the form:
 
     { # An email message.
-    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-        # a thread, the following criteria must be met:
-        # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-        # `Message` or `Draft.Message` you supply with your
-        # request.&lt;/li&gt;
-        # &lt;li&gt;The `References` and `In-Reply-To` headers must
-        # be set in compliance with the
-        # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-        # &lt;li&gt;The `Subject` headers must match.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
-    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-        # ordering in the inbox.  For normal SMTP-received email, this represents the
-        # time the message was originally accepted by Google, which is more reliable
-        # than the `Date` header. However, for API-migrated mail, it can
-        # be configured by client to be based on the `Date` header.
-    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-          # MIME message parts, for example `multipart/*`. For non-
-          # container MIME message part types, such as `text/plain`, this
-          # field is empty. For more information, see
-          # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-        # Object with schema name: MessagePart
-      ],
-      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-          # representing the entire message payload, it will contain the standard
-          # RFC 2822 email headers such as `To`, `From`, and
-          # `Subject`.
-        {
-          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-              # example, `To`.
-          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-              # `someuser@example.com`.
-        },
-      ],
-      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-          # represents an attachment.
-      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-          # container MIME message parts.
-        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-            # retrieved in a separate `messages.attachments.get` request.
-            # When not present, the entire content of the message part body is
-            # contained in the data field.
-        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-            # May be empty for MIME container
-            # types that have no message body or when the body data is sent as a
-            # separate attachment. An attachment ID is present if the body data is
-            # contained in a separate attachment.
-      },
-    },
-    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
     &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-        # encoded string. Returned in `messages.get` and
-        # `drafts.get` responses when the `format=RAW`
-        # parameter is supplied.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
     &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-        # @mutable gmail.users.messages.insert gmail.users.messages.modify
       &quot;A String&quot;,
     ],
+    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+        {
+          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+        },
+      ],
+      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+        # Object with schema name: MessagePart
+      ],
+      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+      },
+    },
+    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
   }</pre>
 </div>
 
 <div class="method">
-    <code class="details" id="insert">insert(userId, body=None, internalDateSource=None, deleted=None, x__xgafv=None, media_body=None, media_mime_type=None)</code>
-  <pre>Directly inserts a message into only this user&#x27;s mailbox similar to
-`IMAP APPEND`, bypassing most scanning and classification.
-Does not send a message.
+    <code class="details" id="insert">insert(userId, body=None, deleted=None, internalDateSource=None, x__xgafv=None, media_body=None, media_mime_type=None)</code>
+  <pre>Directly inserts a message into only this user&#x27;s mailbox similar to `IMAP APPEND`, bypassing most scanning and classification. Does not send a message.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   body: object, The request body.
     The object takes the form of:
 
 { # An email message.
-  &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-      # a thread, the following criteria must be met:
-      # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-      # `Message` or `Draft.Message` you supply with your
-      # request.&lt;/li&gt;
-      # &lt;li&gt;The `References` and `In-Reply-To` headers must
-      # be set in compliance with the
-      # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-      # &lt;li&gt;The `Subject` headers must match.
-      # @mutable gmail.users.messages.insert gmail.users.messages.send
-      # @mutable gmail.users.drafts.create gmail.users.drafts.update
-  &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-      # ordering in the inbox.  For normal SMTP-received email, this represents the
-      # time the message was originally accepted by Google, which is more reliable
-      # than the `Date` header. However, for API-migrated mail, it can
-      # be configured by client to be based on the `Date` header.
-  &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-  &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-  &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-    &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-    &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-        # MIME message parts, for example `multipart/*`. For non-
-        # container MIME message part types, such as `text/plain`, this
-        # field is empty. For more information, see
-        # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-      # Object with schema name: MessagePart
-    ],
-    &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-        # representing the entire message payload, it will contain the standard
-        # RFC 2822 email headers such as `To`, `From`, and
-        # `Subject`.
-      {
-        &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-            # example, `To`.
-        &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-            # `someuser@example.com`.
-      },
-    ],
-    &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-        # represents an attachment.
-    &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-    &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-        # container MIME message parts.
-      &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-      &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-          # retrieved in a separate `messages.attachments.get` request.
-          # When not present, the entire content of the message part body is
-          # contained in the data field.
-      &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-          # May be empty for MIME container
-          # types that have no message body or when the body data is sent as a
-          # separate attachment. An attachment ID is present if the body data is
-          # contained in a separate attachment.
-    },
-  },
-  &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
   &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-  &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-      # encoded string. Returned in `messages.get` and
-      # `drafts.get` responses when the `format=RAW`
-      # parameter is supplied.
-      # @mutable gmail.users.messages.insert gmail.users.messages.send
-      # @mutable gmail.users.drafts.create gmail.users.drafts.update
   &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-      # @mutable gmail.users.messages.insert gmail.users.messages.modify
     &quot;A String&quot;,
   ],
+  &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+  &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+  &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+    &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+    &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+      {
+        &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+        &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+      },
+    ],
+    &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+    &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+      # Object with schema name: MessagePart
+    ],
+    &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+    &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+      &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+      &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+      &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+    },
+  },
+  &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+  &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+  &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+  &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
 }
 
+  deleted: boolean, Mark the email as permanently deleted (not TRASH) and only visible in Google Vault to a Vault administrator. Only used for G Suite accounts.
   internalDateSource: string, Source for Gmail&#x27;s internal date of the message.
-  deleted: boolean, Mark the email as permanently deleted (not TRASH) and
-only visible in
-&lt;a href=&quot;http://support.google.com/vault/&quot;&gt;Google Vault&lt;/a&gt; to
-a Vault administrator. Only used for G Suite accounts.
+    Allowed values
+      receivedTime - Internal message date set to current time when received by Gmail.
+      dateHeader - Internal message time based on &#x27;Date&#x27; header in email, when valid.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -545,93 +391,49 @@
   An object of the form:
 
     { # An email message.
-    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-        # a thread, the following criteria must be met:
-        # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-        # `Message` or `Draft.Message` you supply with your
-        # request.&lt;/li&gt;
-        # &lt;li&gt;The `References` and `In-Reply-To` headers must
-        # be set in compliance with the
-        # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-        # &lt;li&gt;The `Subject` headers must match.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
-    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-        # ordering in the inbox.  For normal SMTP-received email, this represents the
-        # time the message was originally accepted by Google, which is more reliable
-        # than the `Date` header. However, for API-migrated mail, it can
-        # be configured by client to be based on the `Date` header.
-    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-          # MIME message parts, for example `multipart/*`. For non-
-          # container MIME message part types, such as `text/plain`, this
-          # field is empty. For more information, see
-          # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-        # Object with schema name: MessagePart
-      ],
-      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-          # representing the entire message payload, it will contain the standard
-          # RFC 2822 email headers such as `To`, `From`, and
-          # `Subject`.
-        {
-          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-              # example, `To`.
-          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-              # `someuser@example.com`.
-        },
-      ],
-      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-          # represents an attachment.
-      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-          # container MIME message parts.
-        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-            # retrieved in a separate `messages.attachments.get` request.
-            # When not present, the entire content of the message part body is
-            # contained in the data field.
-        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-            # May be empty for MIME container
-            # types that have no message body or when the body data is sent as a
-            # separate attachment. An attachment ID is present if the body data is
-            # contained in a separate attachment.
-      },
-    },
-    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
     &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-        # encoded string. Returned in `messages.get` and
-        # `drafts.get` responses when the `format=RAW`
-        # parameter is supplied.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
     &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-        # @mutable gmail.users.messages.insert gmail.users.messages.modify
       &quot;A String&quot;,
     ],
+    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+        {
+          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+        },
+      ],
+      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+        # Object with schema name: MessagePart
+      ],
+      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+      },
+    },
+    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
   }</pre>
 </div>
 
 <div class="method">
-    <code class="details" id="list">list(userId, maxResults=None, labelIds=None, includeSpamTrash=None, pageToken=None, q=None, x__xgafv=None)</code>
+    <code class="details" id="list">list(userId, includeSpamTrash=None, pageToken=None, q=None, labelIds=None, maxResults=None, x__xgafv=None)</code>
   <pre>Lists the messages in the user&#x27;s mailbox.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
-  maxResults: integer, Maximum number of messages to return.
-  labelIds: string, Only return messages with labels that match all of the specified label IDs. (repeated)
-  includeSpamTrash: boolean, Include messages from `SPAM` and `TRASH`
-in the results.
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
+  includeSpamTrash: boolean, Include messages from `SPAM` and `TRASH` in the results.
   pageToken: string, Page token to retrieve a specific page of results in the list.
-  q: string, Only return messages matching the specified query. Supports the same
-query format as the Gmail search box. For example,
-`&quot;from:someuser@example.com rfc822msgid:&lt;somemsgid@example.com&gt;
-is:unread&quot;`. Parameter cannot be used when accessing the api
-using the gmail.metadata scope.
+  q: string, Only return messages matching the specified query. Supports the same query format as the Gmail search box. For example, `&quot;from:someuser@example.com rfc822msgid: is:unread&quot;`. Parameter cannot be used when accessing the api using the gmail.metadata scope.
+  labelIds: string, Only return messages with labels that match all of the specified label IDs. (repeated)
+  maxResults: integer, Maximum number of messages to return.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
@@ -642,82 +444,40 @@
 
     {
     &quot;resultSizeEstimate&quot;: 42, # Estimated total number of results.
-    &quot;nextPageToken&quot;: &quot;A String&quot;, # Token to retrieve the next page of results in the list.
-    &quot;messages&quot;: [ # List of messages. Note that each message resource contains only an
-        # `id` and a `threadId`. Additional message details can
-        # be fetched using the
-        # &lt;a href=&quot;/gmail/api/v1/reference/users/messages/get&quot;&gt;messages.get&lt;/a&gt;
-        # method.
+    &quot;messages&quot;: [ # List of messages. Note that each message resource contains only an `id` and a `threadId`. Additional message details can be fetched using the messages.get method.
       { # An email message.
-        &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-            # a thread, the following criteria must be met:
-            # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-            # `Message` or `Draft.Message` you supply with your
-            # request.&lt;/li&gt;
-            # &lt;li&gt;The `References` and `In-Reply-To` headers must
-            # be set in compliance with the
-            # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-            # &lt;li&gt;The `Subject` headers must match.
-            # @mutable gmail.users.messages.insert gmail.users.messages.send
-            # @mutable gmail.users.drafts.create gmail.users.drafts.update
-        &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-            # ordering in the inbox.  For normal SMTP-received email, this represents the
-            # time the message was originally accepted by Google, which is more reliable
-            # than the `Date` header. However, for API-migrated mail, it can
-            # be configured by client to be based on the `Date` header.
-        &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-        &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-        &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-          &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-          &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-              # MIME message parts, for example `multipart/*`. For non-
-              # container MIME message part types, such as `text/plain`, this
-              # field is empty. For more information, see
-              # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-            # Object with schema name: MessagePart
-          ],
-          &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-              # representing the entire message payload, it will contain the standard
-              # RFC 2822 email headers such as `To`, `From`, and
-              # `Subject`.
-            {
-              &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-                  # example, `To`.
-              &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-                  # `someuser@example.com`.
-            },
-          ],
-          &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-              # represents an attachment.
-          &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-          &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-              # container MIME message parts.
-            &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-            &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-                # retrieved in a separate `messages.attachments.get` request.
-                # When not present, the entire content of the message part body is
-                # contained in the data field.
-            &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-                # May be empty for MIME container
-                # types that have no message body or when the body data is sent as a
-                # separate attachment. An attachment ID is present if the body data is
-                # contained in a separate attachment.
-          },
-        },
-        &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
         &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-        &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-            # encoded string. Returned in `messages.get` and
-            # `drafts.get` responses when the `format=RAW`
-            # parameter is supplied.
-            # @mutable gmail.users.messages.insert gmail.users.messages.send
-            # @mutable gmail.users.drafts.create gmail.users.drafts.update
         &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-            # @mutable gmail.users.messages.insert gmail.users.messages.modify
           &quot;A String&quot;,
         ],
+        &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+        &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+        &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+          &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+          &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+            {
+              &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+              &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+            },
+          ],
+          &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+          &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+            # Object with schema name: MessagePart
+          ],
+          &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+          &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+            &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+            &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+            &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+          },
+        },
+        &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+        &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+        &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+        &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
       },
     ],
+    &quot;nextPageToken&quot;: &quot;A String&quot;, # Token to retrieve the next page of results in the list.
   }</pre>
 </div>
 
@@ -740,8 +500,7 @@
   <pre>Modifies the labels on the specified message.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   id: string, The ID of the message to modify. (required)
   body: object, The request body.
     The object takes the form of:
@@ -764,155 +523,77 @@
   An object of the form:
 
     { # An email message.
-    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-        # a thread, the following criteria must be met:
-        # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-        # `Message` or `Draft.Message` you supply with your
-        # request.&lt;/li&gt;
-        # &lt;li&gt;The `References` and `In-Reply-To` headers must
-        # be set in compliance with the
-        # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-        # &lt;li&gt;The `Subject` headers must match.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
-    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-        # ordering in the inbox.  For normal SMTP-received email, this represents the
-        # time the message was originally accepted by Google, which is more reliable
-        # than the `Date` header. However, for API-migrated mail, it can
-        # be configured by client to be based on the `Date` header.
-    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-          # MIME message parts, for example `multipart/*`. For non-
-          # container MIME message part types, such as `text/plain`, this
-          # field is empty. For more information, see
-          # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-        # Object with schema name: MessagePart
-      ],
-      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-          # representing the entire message payload, it will contain the standard
-          # RFC 2822 email headers such as `To`, `From`, and
-          # `Subject`.
-        {
-          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-              # example, `To`.
-          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-              # `someuser@example.com`.
-        },
-      ],
-      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-          # represents an attachment.
-      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-          # container MIME message parts.
-        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-            # retrieved in a separate `messages.attachments.get` request.
-            # When not present, the entire content of the message part body is
-            # contained in the data field.
-        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-            # May be empty for MIME container
-            # types that have no message body or when the body data is sent as a
-            # separate attachment. An attachment ID is present if the body data is
-            # contained in a separate attachment.
-      },
-    },
-    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
     &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-        # encoded string. Returned in `messages.get` and
-        # `drafts.get` responses when the `format=RAW`
-        # parameter is supplied.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
     &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-        # @mutable gmail.users.messages.insert gmail.users.messages.modify
       &quot;A String&quot;,
     ],
+    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+        {
+          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+        },
+      ],
+      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+        # Object with schema name: MessagePart
+      ],
+      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+      },
+    },
+    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
   }</pre>
 </div>
 
 <div class="method">
     <code class="details" id="send">send(userId, body=None, x__xgafv=None, media_body=None, media_mime_type=None)</code>
-  <pre>Sends the specified message to the recipients in the
-`To`, `Cc`, and `Bcc` headers.
+  <pre>Sends the specified message to the recipients in the `To`, `Cc`, and `Bcc` headers.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   body: object, The request body.
     The object takes the form of:
 
 { # An email message.
-  &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-      # a thread, the following criteria must be met:
-      # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-      # `Message` or `Draft.Message` you supply with your
-      # request.&lt;/li&gt;
-      # &lt;li&gt;The `References` and `In-Reply-To` headers must
-      # be set in compliance with the
-      # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-      # &lt;li&gt;The `Subject` headers must match.
-      # @mutable gmail.users.messages.insert gmail.users.messages.send
-      # @mutable gmail.users.drafts.create gmail.users.drafts.update
-  &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-      # ordering in the inbox.  For normal SMTP-received email, this represents the
-      # time the message was originally accepted by Google, which is more reliable
-      # than the `Date` header. However, for API-migrated mail, it can
-      # be configured by client to be based on the `Date` header.
-  &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-  &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-  &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-    &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-    &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-        # MIME message parts, for example `multipart/*`. For non-
-        # container MIME message part types, such as `text/plain`, this
-        # field is empty. For more information, see
-        # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-      # Object with schema name: MessagePart
-    ],
-    &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-        # representing the entire message payload, it will contain the standard
-        # RFC 2822 email headers such as `To`, `From`, and
-        # `Subject`.
-      {
-        &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-            # example, `To`.
-        &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-            # `someuser@example.com`.
-      },
-    ],
-    &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-        # represents an attachment.
-    &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-    &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-        # container MIME message parts.
-      &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-      &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-          # retrieved in a separate `messages.attachments.get` request.
-          # When not present, the entire content of the message part body is
-          # contained in the data field.
-      &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-          # May be empty for MIME container
-          # types that have no message body or when the body data is sent as a
-          # separate attachment. An attachment ID is present if the body data is
-          # contained in a separate attachment.
-    },
-  },
-  &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
   &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-  &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-      # encoded string. Returned in `messages.get` and
-      # `drafts.get` responses when the `format=RAW`
-      # parameter is supplied.
-      # @mutable gmail.users.messages.insert gmail.users.messages.send
-      # @mutable gmail.users.drafts.create gmail.users.drafts.update
   &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-      # @mutable gmail.users.messages.insert gmail.users.messages.modify
     &quot;A String&quot;,
   ],
+  &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+  &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+  &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+    &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+    &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+      {
+        &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+        &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+      },
+    ],
+    &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+    &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+      # Object with schema name: MessagePart
+    ],
+    &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+    &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+      &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+      &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+      &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+    },
+  },
+  &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+  &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+  &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+  &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
 }
 
   x__xgafv: string, V1 error format.
@@ -926,73 +607,35 @@
   An object of the form:
 
     { # An email message.
-    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-        # a thread, the following criteria must be met:
-        # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-        # `Message` or `Draft.Message` you supply with your
-        # request.&lt;/li&gt;
-        # &lt;li&gt;The `References` and `In-Reply-To` headers must
-        # be set in compliance with the
-        # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-        # &lt;li&gt;The `Subject` headers must match.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
-    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-        # ordering in the inbox.  For normal SMTP-received email, this represents the
-        # time the message was originally accepted by Google, which is more reliable
-        # than the `Date` header. However, for API-migrated mail, it can
-        # be configured by client to be based on the `Date` header.
-    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-          # MIME message parts, for example `multipart/*`. For non-
-          # container MIME message part types, such as `text/plain`, this
-          # field is empty. For more information, see
-          # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-        # Object with schema name: MessagePart
-      ],
-      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-          # representing the entire message payload, it will contain the standard
-          # RFC 2822 email headers such as `To`, `From`, and
-          # `Subject`.
-        {
-          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-              # example, `To`.
-          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-              # `someuser@example.com`.
-        },
-      ],
-      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-          # represents an attachment.
-      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-          # container MIME message parts.
-        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-            # retrieved in a separate `messages.attachments.get` request.
-            # When not present, the entire content of the message part body is
-            # contained in the data field.
-        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-            # May be empty for MIME container
-            # types that have no message body or when the body data is sent as a
-            # separate attachment. An attachment ID is present if the body data is
-            # contained in a separate attachment.
-      },
-    },
-    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
     &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-        # encoded string. Returned in `messages.get` and
-        # `drafts.get` responses when the `format=RAW`
-        # parameter is supplied.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
     &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-        # @mutable gmail.users.messages.insert gmail.users.messages.modify
       &quot;A String&quot;,
     ],
+    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+        {
+          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+        },
+      ],
+      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+        # Object with schema name: MessagePart
+      ],
+      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+      },
+    },
+    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
   }</pre>
 </div>
 
@@ -1001,8 +644,7 @@
   <pre>Moves the specified message to the trash.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   id: string, The ID of the message to Trash. (required)
   x__xgafv: string, V1 error format.
     Allowed values
@@ -1013,73 +655,35 @@
   An object of the form:
 
     { # An email message.
-    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-        # a thread, the following criteria must be met:
-        # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-        # `Message` or `Draft.Message` you supply with your
-        # request.&lt;/li&gt;
-        # &lt;li&gt;The `References` and `In-Reply-To` headers must
-        # be set in compliance with the
-        # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-        # &lt;li&gt;The `Subject` headers must match.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
-    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-        # ordering in the inbox.  For normal SMTP-received email, this represents the
-        # time the message was originally accepted by Google, which is more reliable
-        # than the `Date` header. However, for API-migrated mail, it can
-        # be configured by client to be based on the `Date` header.
-    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-          # MIME message parts, for example `multipart/*`. For non-
-          # container MIME message part types, such as `text/plain`, this
-          # field is empty. For more information, see
-          # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-        # Object with schema name: MessagePart
-      ],
-      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-          # representing the entire message payload, it will contain the standard
-          # RFC 2822 email headers such as `To`, `From`, and
-          # `Subject`.
-        {
-          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-              # example, `To`.
-          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-              # `someuser@example.com`.
-        },
-      ],
-      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-          # represents an attachment.
-      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-          # container MIME message parts.
-        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-            # retrieved in a separate `messages.attachments.get` request.
-            # When not present, the entire content of the message part body is
-            # contained in the data field.
-        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-            # May be empty for MIME container
-            # types that have no message body or when the body data is sent as a
-            # separate attachment. An attachment ID is present if the body data is
-            # contained in a separate attachment.
-      },
-    },
-    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
     &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-        # encoded string. Returned in `messages.get` and
-        # `drafts.get` responses when the `format=RAW`
-        # parameter is supplied.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
     &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-        # @mutable gmail.users.messages.insert gmail.users.messages.modify
       &quot;A String&quot;,
     ],
+    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+        {
+          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+        },
+      ],
+      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+        # Object with schema name: MessagePart
+      ],
+      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+      },
+    },
+    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
   }</pre>
 </div>
 
@@ -1088,8 +692,7 @@
   <pre>Removes the specified message from the trash.
 
 Args:
-  userId: string, The user&#x27;s email address. The special value `me`
-can be used to indicate the authenticated user. (required)
+  userId: string, The user&#x27;s email address. The special value `me` can be used to indicate the authenticated user. (required)
   id: string, The ID of the message to remove from Trash. (required)
   x__xgafv: string, V1 error format.
     Allowed values
@@ -1100,73 +703,35 @@
   An object of the form:
 
     { # An email message.
-    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to
-        # a thread, the following criteria must be met:
-        # &lt;ol&gt;&lt;li&gt;The requested `threadId` must be specified on the
-        # `Message` or `Draft.Message` you supply with your
-        # request.&lt;/li&gt;
-        # &lt;li&gt;The `References` and `In-Reply-To` headers must
-        # be set in compliance with the
-        # &lt;a href=&quot;https://tools.ietf.org/html/rfc2822&quot;&gt;RFC 2822&lt;/a&gt; standard.&lt;/li&gt;
-        # &lt;li&gt;The `Subject` headers must match.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
-    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines
-        # ordering in the inbox.  For normal SMTP-received email, this represents the
-        # time the message was originally accepted by Google, which is more reliable
-        # than the `Date` header. However, for API-migrated mail, it can
-        # be configured by client to be based on the `Date` header.
-    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
-    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
-    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
-      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
-      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container
-          # MIME message parts, for example `multipart/*`. For non-
-          # container MIME message part types, such as `text/plain`, this
-          # field is empty. For more information, see
-          # &lt;a href=&quot;http://www.ietf.org/rfc/rfc1521.txt&quot;&gt;RFC 1521&lt;/a&gt;.
-        # Object with schema name: MessagePart
-      ],
-      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part,
-          # representing the entire message payload, it will contain the standard
-          # RFC 2822 email headers such as `To`, `From`, and
-          # `Subject`.
-        {
-          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For
-              # example, `To`.
-          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example,
-              # `someuser@example.com`.
-        },
-      ],
-      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part
-          # represents an attachment.
-      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
-      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for
-          # container MIME message parts.
-        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
-        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be
-            # retrieved in a separate `messages.attachments.get` request.
-            # When not present, the entire content of the message part body is
-            # contained in the data field.
-        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string.
-            # May be empty for MIME container
-            # types that have no message body or when the body data is sent as a
-            # separate attachment. An attachment ID is present if the body data is
-            # contained in a separate attachment.
-      },
-    },
-    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
     &quot;snippet&quot;: &quot;A String&quot;, # A short part of the message text.
-    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url
-        # encoded string. Returned in `messages.get` and
-        # `drafts.get` responses when the `format=RAW`
-        # parameter is supplied.
-        # @mutable gmail.users.messages.insert gmail.users.messages.send
-        # @mutable gmail.users.drafts.create gmail.users.drafts.update
     &quot;labelIds&quot;: [ # List of IDs of labels applied to this message.
-        # @mutable gmail.users.messages.insert gmail.users.messages.modify
       &quot;A String&quot;,
     ],
+    &quot;internalDate&quot;: &quot;A String&quot;, # The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the `Date` header. However, for API-migrated mail, it can be configured by client to be based on the `Date` header.
+    &quot;sizeEstimate&quot;: 42, # Estimated size in bytes of the message.
+    &quot;payload&quot;: { # A single MIME message part. # The parsed email structure in the message parts.
+      &quot;partId&quot;: &quot;A String&quot;, # The immutable ID of the message part.
+      &quot;headers&quot;: [ # List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as `To`, `From`, and `Subject`.
+        {
+          &quot;value&quot;: &quot;A String&quot;, # The value of the header after the `:` separator. For example, `someuser@example.com`.
+          &quot;name&quot;: &quot;A String&quot;, # The name of the header before the `:` separator. For example, `To`.
+        },
+      ],
+      &quot;mimeType&quot;: &quot;A String&quot;, # The MIME type of the message part.
+      &quot;parts&quot;: [ # The child MIME message parts of this part. This only applies to container MIME message parts, for example `multipart/*`. For non- container MIME message part types, such as `text/plain`, this field is empty. For more information, see RFC 1521.
+        # Object with schema name: MessagePart
+      ],
+      &quot;filename&quot;: &quot;A String&quot;, # The filename of the attachment. Only present if this message part represents an attachment.
+      &quot;body&quot;: { # The body of a single MIME message part. # The message part body for this part, which may be empty for container MIME message parts.
+        &quot;data&quot;: &quot;A String&quot;, # The body data of a MIME message part as a base64url encoded string. May be empty for MIME container types that have no message body or when the body data is sent as a separate attachment. An attachment ID is present if the body data is contained in a separate attachment.
+        &quot;attachmentId&quot;: &quot;A String&quot;, # When present, contains the ID of an external attachment that can be retrieved in a separate `messages.attachments.get` request. When not present, the entire content of the message part body is contained in the data field.
+        &quot;size&quot;: 42, # Number of bytes for the message part data (encoding notwithstanding).
+      },
+    },
+    &quot;threadId&quot;: &quot;A String&quot;, # The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met: 1. The requested `threadId` must be specified on the `Message` or `Draft.Message` you supply with your request. 2. The `References` and `In-Reply-To` headers must be set in compliance with the [RFC 2822](https://tools.ietf.org/html/rfc2822) standard. 3. The `Subject` headers must match.
+    &quot;historyId&quot;: &quot;A String&quot;, # The ID of the last history record that modified this message.
+    &quot;raw&quot;: &quot;A String&quot;, # The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in `messages.get` and `drafts.get` responses when the `format=RAW` parameter is supplied.
+    &quot;id&quot;: &quot;A String&quot;, # The immutable ID of the message.
   }</pre>
 </div>