sending email (connect, login) = slow
Search didn't find anything about it. I actually missed this cause i don't wait for emails to be sent but each time you sent email, it takes about 15 seconds or so to connect to server. Receiving email is fast, all within second. Everything works normally except for sending email being slow. And by sending email i don't mean sending actuall email aka uploading to server but connection to server (connect -> login stuff). Same thing i had with FTP which was solved. It tooks ages to complete one command.
Oh and btw, using TLS or not, same thing.