I used yahoo’s smtp server (smtp.mail.yahoo.it) a long time for sending mails through Thunderbird, but recently it stopped working. I always received error messages that my mail was not relayed, but didn’t get a specific error code. So, after looking around for a long time, I had to change my smt configuratin to the following: smtp server: smtp.mail.yahoo.com Port: 465 Secure Connection: SSL Username:...

After trying to setup postgrey, I had a lot of warning messages in my mail.log file like this: May 7 12:26:19 gandalf postfix/postdrop[6065]: warning: mail_queue_enter: create file maildrop/713410.6065: Permission denied May 7 12:26:29 gandalf postfix/postdrop[6119]: warning: mail_queue_enter: create file maildrop/724102.6119: Permission denied May 7 12:26:29 gandalf postfix/postdrop[6065]:...