Remove trailing whitespace.
diff --git a/Doc/library/smtplib.rst b/Doc/library/smtplib.rst
index 74be645..21065b2 100644
--- a/Doc/library/smtplib.rst
+++ b/Doc/library/smtplib.rst
@@ -182,9 +182,9 @@
Identify yourself to an ESMTP server using ``EHLO``. The hostname argument
defaults to the fully qualified domain name of the local host. Examine the
- response for ESMTP option and store them for use by :meth:`has_extn`.
- Also sets several informational attributes: the message returned by
- the server is stored as the :attr:`ehlo_resp` attribute, :attr:`does_esmtp`
+ response for ESMTP option and store them for use by :meth:`has_extn`.
+ Also sets several informational attributes: the message returned by
+ the server is stored as the :attr:`ehlo_resp` attribute, :attr:`does_esmtp`
is set to true or false depending on whether the server supports ESMTP, and
:attr:`esmtp_features` will be a dictionary containing the names of the
SMTP service extensions this server supports, and their