Documentation: publicize hints for sending patches with GMail

The hints in SubmittingPatches about stopping GMail from clobbering
patches are widely useful both as examples of "git send-email" and
"git imap-send" usage.

Move the documentation to the appropriate places.

While at it, don't encourage storing passwords in config files.

Signed-off-by: Jonathan Nieder <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: jrn

Documentation/SubmittingPatches

@@ -413,8 +413,8 @@ that or Gentoo did it.) So you need to set the
 it.
 
 
-Thunderbird, KMail
-------------------
+Thunderbird, KMail, GMail
+-------------------------
 
 See the MUA-SPECIFIC HINTS section of git-format-patch(1).
 
@@ -431,53 +431,3 @@ characters (most notably in people's names), and also
 whitespaces (fatal in patches).  Running 'C-u g' to display the
 message in raw form before using '|' to run the pipe can work
 this problem around.
-
-
-Gmail
------
-
-GMail does not appear to have any way to turn off line wrapping in the web
-interface, so this will mangle any emails that you send.  You can however
-use "git send-email" and send your patches through the GMail SMTP server, or
-use any IMAP email client to connect to the google IMAP server and forward
-the emails through that.
-
-To use "git send-email" and send your patches through the GMail SMTP server,
-edit ~/.gitconfig to specify your account settings:
-
-[sendemail]
-	smtpencryption = tls
-	smtpserver = smtp.gmail.com
-	smtpuser = [email protected]
-	smtppass = p4ssw0rd
-	smtpserverport = 587
-
-Once your commits are ready to be sent to the mailing list, run the
-following commands:
-
-  $ git format-patch --cover-letter -M origin/master -o outgoing/
-  $ edit outgoing/0000-*
-  $ git send-email outgoing/*
-
-To submit using the IMAP interface, first, edit your ~/.gitconfig to specify your
-account settings:
-
-[imap]
-	folder = "[Gmail]/Drafts"
-	host = imaps://imap.gmail.com
-	user = [email protected]
-	pass = p4ssw0rd
-	port = 993
-	sslverify = false
-
-You might need to instead use: folder = "[Google Mail]/Drafts" if you get an error
-that the "Folder doesn't exist".
-
-Once your commits are ready to be sent to the mailing list, run the
-following commands:
-
-  $ git format-patch --cover-letter -M --stdout origin/master | git imap-send
-
-Just make sure to disable line wrapping in the email client (GMail web
-interface will line wrap no matter what, so you need to use a real
-IMAP client).

Documentation/git-format-patch.txt

@@ -337,6 +337,20 @@ MUA-SPECIFIC HINTS
 Here are some hints on how to successfully submit patches inline using
 various mailers.
 
+GMail
+~~~~~
+GMail does not have any way to turn off line wrapping in the web
+interface, so it will mangle any emails that you send.  You can however
+use "git send-email" and send your patches through the GMail SMTP server, or
+use any IMAP email client to connect to the google IMAP server and forward
+the emails through that.
+
+For hints on using 'git send-email' to send your patches through the
+GMail SMTP server, see the EXAMPLE section of linkgit:git-send-email[1].
+
+For hints on submission using the IMAP interface, see the EXAMPLE
+section of linkgit:git-imap-send[1].
+
 Thunderbird
 ~~~~~~~~~~~
 By default, Thunderbird will both wrap emails as well as flag

Documentation/git-imap-send.txt

@@ -111,6 +111,31 @@ Using direct mode with SSL:
 ..........................
 
 
+EXAMPLE
+-------
+To submit patches using GMail's IMAP interface, first, edit your ~/.gitconfig
+to specify your account settings:
+
+---------
+[imap]
+	folder = "[Gmail]/Drafts"
+	host = imaps://imap.gmail.com
+	user = [email protected]
+	port = 993
+	sslverify = false
+---------
+
+You might need to instead use: folder = "[Google Mail]/Drafts" if you get an error
+that the "Folder doesn't exist".
+
+Once the commits are ready to be sent, run the following command:
+
+  $ git format-patch --cover-letter -M --stdout origin/master | git imap-send
+
+Just make sure to disable line wrapping in the email client (GMail's web
+interface will wrap lines no matter what, so you need to use a real
+IMAP client).
+
 CAUTION
 -------
 It is still your responsibility to make sure that the email message
@@ -124,6 +149,10 @@ Thunderbird in particular is known to be problematic.  Thunderbird
 users may wish to visit this web page for more information:
   http://kb.mozillazine.org/Plain_text_e-mail_-_Thunderbird#Completely_plain_email
 
+SEE ALSO
+--------
+linkgit:git-format-patch[1], linkgit:git-send-email[1], mbox(5)
+
 GIT
 ---
 Part of the linkgit:git[1] suite

Documentation/git-send-email.txt

@@ -348,20 +348,33 @@ sendemail.confirm::
 	one of 'always', 'never', 'cc', 'compose', or 'auto'. See '--confirm'
 	in the previous section for the meaning of these values.
 
+EXAMPLE
+-------
 Use gmail as the smtp server
-----------------------------
-
-Add the following section to the config file:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+To use 'git send-email' to send your patches through the GMail SMTP server,
+edit ~/.gitconfig to specify your account settings:
 
 	[sendemail]
 		smtpencryption = tls
 		smtpserver = smtp.gmail.com
 		smtpuser = [email protected]
 		smtpserverport = 587
 
+Once your commits are ready to be sent to the mailing list, run the
+following commands:
+
+	$ git format-patch --cover-letter -M origin/master -o outgoing/
+	$ edit outgoing/0000-*
+	$ git send-email outgoing/*
+
 Note: the following perl modules are required
       Net::SMTP::SSL, MIME::Base64 and Authen::SASL
 
+SEE ALSO
+--------
+linkgit:git-format-patch[1], linkgit:git-imap-send[1], mbox(5)
+
 GIT
 ---
 Part of the linkgit:git[1] suite