my $have_email_valid = eval { require Email::Valid; 1 };
my $smtp;
+my $auth;
sub unique_email_list(@);
sub cleanup_compose_files();
}
if ((defined $smtp_authuser) && (defined $smtp_authpass)) {
- $smtp->auth( $smtp_authuser, $smtp_authpass ) or die $smtp->message;
+ $auth ||= $smtp->auth( $smtp_authuser, $smtp_authpass ) or die $smtp->message;
}
$smtp->mail( $raw_from ) or die $smtp->message;
$smtp->to( @recipients ) or die $smtp->message;