SMTP issues sending mails using modMail

Hi,

Does modMail have a debug option? I cant seem to get my MODx Revo build which is using custom hooks on a formit form and also login > register form to send any mails using SMTP settings - tried gMail and also authSMTP services which I know work - but it just times out and never sends the mail...

Anyone any ideas on a possible solution?

dubbs.