Document send-email --smtp-domain

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index ced35b2f532dde3580f162a0c23b642002a0e508..f171471e64d6b1980fe64a359c512e909d83adf7 100644 (file)
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt
@@ -119,6 +119,12 @@ Sending
        value reverts to plain SMTP.  Default is the value of
        'sendemail.smtpencryption'.
 
+--smtp-domain=<FQDN>::
+       Specifies the Fully Qualified Domain Name (FQDN) used in the
+       HELO/EHLO command to the SMTP server.  Some servers require the
+       FQDN to match your IP address.  If not set, git send-email attempts
+       to determine your FQDN automatically.
+
 --smtp-pass[=<password>]::
        Password for SMTP-AUTH. The argument is optional: If no
        argument is specified, then the empty string is used as