Hi
There is a hook called message_before send
https://github.com/roundcube/roundcubemail/wiki/Plugin-Hooks#message_before_send
I can echo the email sender and email receiver to the console with echo $args['from'] and $args['mailto'] but when I try to echo $args['message'] I will get some POST internal server error in the console.
How should this be done ?
try:
$headers = $args['message']->headers();
$subject = $headers['Subject'];