li...@lazygranch.com: > > You should enable SASL auth in master.cf NOT main.cf, and ONLY for > > a service that needs SASL auth. > > > > Otherwise you're turning it on for the server-to-server port (25) > > where it is not doing any good. > > > > Wietse > > > > OK now it makes sense to comment out the line in the main.cf. I knew > sasl had to be enabled somewhere. As it turns out I had put all the > lines in master.cf for the submission 587 but neglected to comment out > this line in the main.cf. > > I did a reload/restart and the mail still works. I will give that > spammer an hour and see what shows up. The password guesser would hit > the server about every 20 minutes. All my passwords are high entropy 20 > characters computer generated.
Even with SASL turned off you will see that some bots try SASL auth. But with SASL turned they can't use this to verify passwords. Wietse