rerere: add clear, diff, and status commands

diff --git a/git-send-email.perl b/git-send-email.perl
index c42dc3bc943edb2e8f5d9e11a309f6e6d86848ab..4c87c20c158fe3edfd0b770f1855e67e20038e3b 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -230,6 +230,9 @@ sub expand_aliases {
        $initial_reply_to =~ s/(^\s+|\s+$)//g;
 }
 
+if (!$smtp_server) {
+       $smtp_server = $repo->config('sendemail.smtpserver');
+}
 if (!$smtp_server) {
        foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) {
                if (-x $_) {