Hi there,
I've gone through the Email with Postfix, Dovecot, and MySQL tutorial at
https://library.linode.com/email/postfix/postfix2.9.6-dovecot2.0.19-mysql#sph_dovecot for my Ubuntu 12.04LTS Linode. Everything during the install has gone smoothly but I've tried setting up a email account in Evolution to send a test email, and it fails to query the server for a list of supported authentication mechanisms.
The appropriate ports are open. Could someone give me some assistance with where to start?
Thanks in advance...