Fix so plain text signature field uses monospace font (#1490435)

Aleksander Machniak

2015-06-17 3f4521bcf4b538b6ac54817cfad22b51e347546d

 program/steps/mail/show.inc

@@ -185,8 +185,12 @@
    }
}

exit;
// Save preview_pane preference, if not set yet (#1490362)
if ($RCMAIL->action == 'preview' && !$RCMAIL->config->get('preview_pane')) {
    $RCMAIL->user->save_prefs(array('preview_pane' => true));
}

exit;


function rcmail_message_attachments($attrib)