Hi. I have set up email with a FROM: inside winbox. I have tried both an email address, and , and have enabled debugging. I have set it to alert me of Account actions, so that I get a notification if somebody logs in. This seems like a good idea!
but always, routeros is sending MAIL FROM: <>
(a blank address!) the email works, because my SMTP provider trusts the IP address, but I get an email with a blank sender 
Any ideas how to solve? Is it a bug?