t7001: add test case for --dry-run

diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index 9d66166f69d93e544c949ad80fe0f432fa3f1ffd..bac9014ac71775e5116ad7686af697eb22286ee2 100644 (file)
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt
@@ -248,6 +248,21 @@ must be used for each option.
        commands and replies will be printed. Useful to debug TLS
        connection and authentication problems.
 
+--batch-size=<num>::
+       Some email servers (e.g. smtp.163.com) limit the number emails to be
+       sent per session (connection) and this will lead to a faliure when
+       sending many messages.  With this option, send-email will disconnect after
+       sending $<num> messages and wait for a few seconds (see --relogin-delay)
+       and reconnect, to work around such a limit.  You may want to
+       use some form of credential helper to avoid having to retype
+       your password every time this happens.  Defaults to the
+       `sendemail.smtpBatchSize` configuration variable.
+
+--relogin-delay=<int>::
+       Waiting $<int> seconds before reconnecting to SMTP server. Used together
+       with --batch-size option.  Defaults to the `sendemail.smtpReloginDelay`
+       configuration variable.
+
 Automating
 ~~~~~~~~~~
 
@@ -377,6 +392,7 @@ have been specified, in which case default to 'compose'.
        Currently, validation means the following:
 +
 --
+               *       Invoke the sendemail-validate hook if present (see linkgit:githooks[5]).
                *       Warn of patches that contain lines longer than 998 characters; this
                        is due to SMTP limits as described by http://www.ietf.org/rfc/rfc2821.txt.
 --