send-email: Allow the envelope sender to be set via configuration

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-send-email.perl b/git-send-email.perl
index a598fdc890c817875766c29aa714d622af770f4b..ec69c237f9a5dede0227d986be703aaddf5c4acf 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -209,6 +209,7 @@ my %config_settings = (
     "bcc" => \@bcclist,
     "aliasesfile" => \@alias_files,
     "suppresscc" => \@suppress_cc,
+    "envelopesender" => \$envelope_sender,
 );
 
 # Handle Uncouth Termination