$smtp_opt{'port'} = $port;
my $transport;
- if ( $enc eq 'starttls' ) {
+ if ( defined($enc) && $enc eq 'starttls' ) {
$smtp_opt{$_} = $conf->config("smtp-$_") for qw(username password);
$transport = Email::Sender::Transport::SMTP::TLS->new( %smtp_opt );
} else {
if ( $conf->exists('smtp-username') && $conf->exists('smtp-password') ) {
$smtp_opt{"sasl_$_"} = $conf->config("smtp-$_") for qw(username password);
}
- $smtp_opt{'ssl'} = 1 if $enc eq 'tls';
+ $smtp_opt{'ssl'} = 1 if defined($enc) && $enc eq 'tls';
$transport = Email::Sender::Transport::SMTP->new( %smtp_opt );
}