I just can't get outlook to send through my server. Yes i have checked usernames. Yes i have checked the box my outgoing server requires authentication. Downloading mail is perfect. I can send mail through squirrel, roundcube, and webmail.... Please help me...
ISPConfig uses linux users for email accounts and not virtual users, so there is no such issue, it is just the way linux users work. If you want to use your email address as pop3 login, have a look at the tipps & tricks forum.