Issue #27125: Fix various errors like “will [be] inherited”
diff --git a/Lib/email/message.py b/Lib/email/message.py
index 7c93370..d7358cd 100644
--- a/Lib/email/message.py
+++ b/Lib/email/message.py
@@ -579,7 +579,7 @@
message, it will be set to "text/plain" and the new parameter and
value will be appended as per RFC 2045.
- An alternate header can specified in the header argument, and all
+ An alternate header can be specified in the header argument, and all
parameters will be quoted as necessary unless requote is False.
If charset is specified, the parameter will be encoded according to RFC