Topic: SMTP Error (250): authentication failure
==== Provide required information ====
- iRedMail version and backend (LDAP/MySQL/PGSQL): 0.8.1 with MySQL
- Linux/BSD distribution name and version: Ubuntu server 12.04
- Any related log? Log is helpful for troubleshooting.
I've followed this howto http://www.iredmail.org/install_iredmail_on_ubuntu.html to install iRedMail 0.8.1 on my Ubuntu 12.04.
I can create users and domains, but when I go into roundcube to send a mail, appear this error SMTP Error (250): authentication failure. Someone could help me fix this? Thanks!!
This is the log of /var/log/mail.log
Jun 15 19:43:10 mail roundcube: SMTP server does not support authentication ():
Jun 15 19:43:10 mail roundcube: SMTP Error: SMTP error: Authentication failure: SMTP server does not support authentication (Code: ) in /usr/share/apache2/roundcubemail-0.7.2/p$
Jun 15 19:43:10 mail sm-mta: q5FFhALU029683: localhost [127.0.0.1] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA-v4