Added missing empty directories from svn import

Marius Cramer

2013-10-14 d9bcf68e395d6156645a7974b1a992aa6e6c00aa

 interface/web/mail/lib/lang/ar_mail_forward.lng

@@ -5,4 +5,5 @@
$wb['limit_mailforward_txt'] = 'The max. number of email forwarders for your account is reached.';
$wb['duplicate_mailbox_txt'] = 'There is already a mailbox with this email address';
$wb['domain_txt'] = 'Domain';
$wb['source_txt'] = 'Source Email';
?>