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send-email: Change from Mail::Sendmail to Net::SMTP

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Net::SMTP is in the base Perl distribution, so users are more
likely to have it.  Net::SMTP also allows reusing the SMTP
connection, so sending multiple emails is faster.

[jc: tweaked X-Mailer further while we are at it.]

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Eric Wong 2006-03-25 17:20:48 -08:00 committed by Junio C Hamano
parent 72095d5c37
commit 4bc87a28be
1 changed files with 38 additions and 22 deletions
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60
git-send-email.perl
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@ -19,11 +19,17 @@
use strict;
use warnings;
use Term::ReadLine;
use Mail::Sendmail qw(sendmail %mailcfg);
use Getopt::Long;
use Data::Dumper;
use Net::SMTP;
use Email::Valid;
# most mail servers generate the Date: header, but not all...
$ENV{LC_ALL} = 'C';
use POSIX qw/strftime/;
my $smtp;
sub unique_email_list(@);
sub cleanup_compose_files();
@ -270,35 +276,45 @@ $cc = "";
sub send_message
{
my $to = join (", ", unique_email_list(@to));
my @recipients = unique_email_list(@to);
my $to = join (",\n\t", @recipients);
@recipients = unique_email_list(@recipients,@cc);
my $date = strftime('%a, %d %b %Y %H:%M:%S %z', localtime(time));
%mail = ( To => $to,
From => $from,
CC => $cc,
Subject => $subject,
Message => $message,
'Reply-to' => $from,
'In-Reply-To' => $reply_to,
'Message-ID' => $message_id,
'X-Mailer' => "git-send-email",
);
my $header = "From: $from
To: $to
Cc: $cc
Subject: $subject
Reply-To: $from
Date: $date
Message-Id: $message_id
X-Mailer: git-send-email @@GIT_VERSION@@
";
$header .= "In-Reply-To: $reply_to\n" if $reply_to;
$mail{smtp} = $smtp_server;
$mailcfg{mime} = 0;
#print Data::Dumper->Dump([\%mail],[qw(*mail)]);
sendmail(%mail) or die $Mail::Sendmail::error;
$smtp ||= Net::SMTP->new( $smtp_server );
$smtp->mail( $from ) or die $smtp->message;
$smtp->to( @recipients ) or die $smtp->message;
$smtp->data or die $smtp->message;
$smtp->datasend("$header\n$message") or die $smtp->message;
$smtp->dataend() or die $smtp->message;
$smtp->ok or die "Failed to send $subject\n".$smtp->message;
if ($quiet) {
printf "Sent %s\n", $subject;
} else {
print "OK. Log says:\n", $Mail::Sendmail::log;
print "\n\n"
print "OK. Log says:
Date: $date
Server: $smtp_server Port: 25
From: $from
Subject: $subject
Cc: $cc
To: $to
Result: ", $smtp->code, ' ', ($smtp->message =~ /\n([^\n]+\n)$/s), "\n";
}
}
$reply_to = $initial_reply_to;
make_message_id();
$subject = $initial_subject;
@ -389,7 +405,7 @@ sub cleanup_compose_files() {
}
$smtp->quit if $smtp;
sub unique_email_list(@) {
my %seen;