grep: unset GREP_OPTIONS before spawning external grep

[git.git] / Documentation / git-send-email.txt

diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index d6b192b7b9d6c7d67703b5e2984a9fed7ffcea3b..c85d7f4385b91ce296c0247e3c9b93059abff19d 100644 (file)
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt
@@ -60,8 +60,8 @@ The --bcc option must be repeated for each user you want on the bcc list.
 The --cc option must be repeated for each user you want on the cc list.
 
 --compose::
-       Use $GIT_EDITOR, core.editor, $VISUAL, or $EDITOR to edit an
-       introductory message for the patch series.
+       Invoke a text editor (see GIT_EDITOR in linkgit:git-var[1])
+       to edit an introductory message for the patch series.
 +
 When '--compose' is used, git send-email will use the From, Subject, and
 In-Reply-To headers specified in the message. If the body of the message
@@ -142,8 +142,9 @@ user is prompted for a password while the input is masked for privacy.
 
 --smtp-server-port=<port>::
        Specifies a port different from the default port (SMTP
-       servers typically listen to smtp port 25 and ssmtp port
-       465); symbolic port names (e.g. "submission" instead of 465)
+       servers typically listen to smtp port 25, but may also listen to
+       submission port 587, or the common SSL smtp port 465);
+       symbolic port names (e.g. "submission" instead of 587)
        are also accepted. The port can also be set with the
        'sendemail.smtpserverport' configuration variable.