git-send-email.perl: add option --smtp-debug
Signed-off-by: Jari Aalto <jari.aalto@cante.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/git-send-email.perl b/git-send-email.perl
index 221506c..a8887ea 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -64,6 +64,7 @@
--smtp-pass <str> * Password for SMTP-AUTH; not necessary.
--smtp-encryption <str> * tls or ssl; anything else disables.
--smtp-ssl * Deprecated. Use '--smtp-encryption ssl'.
+ --smtp-debug <0|1> * Disable, enable Net::SMTP debug.
Automating:
--identity <str> * Use the sendemail.<id> options.
@@ -187,6 +188,8 @@
my ($validate, $confirm);
my (@suppress_cc);
+my ($debug_net_smtp) = 0; # Net::SMTP, see send_message()
+
my $not_set_by_user = "true but not set by the user";
my %config_bool_settings = (
@@ -270,6 +273,7 @@
"smtp-pass:s" => \$smtp_authpass,
"smtp-ssl" => sub { $smtp_encryption = 'ssl' },
"smtp-encryption=s" => \$smtp_encryption,
+ "smtp-debug:i" => \$debug_net_smtp,
"identity=s" => \$identity,
"annotate" => \$annotate,
"compose" => \$compose,
@@ -938,7 +942,8 @@
require Net::SMTP;
$smtp ||= Net::SMTP->new((defined $smtp_server_port)
? "$smtp_server:$smtp_server_port"
- : $smtp_server);
+ : $smtp_server,
+ Debug => $debug_net_smtp);
if ($smtp_encryption eq 'tls' && $smtp) {
require Net::SMTP::SSL;
$smtp->command('STARTTLS');
@@ -957,7 +962,7 @@
}
if (!$smtp) {
- die "Unable to initialize SMTP properly. Check config. ",
+ die "Unable to initialize SMTP properly. Check config and use --smtp-debug. ",
"VALUES: server=$smtp_server ",
"encryption=$smtp_encryption ",
defined $smtp_server_port ? "port=$smtp_server_port" : "";
