Running ISPconfig 3 on Ubuntu Server 12.04 LTS (Perfect server guide Howto)
ISPconfig is up to date and I allowed it to reconfigure services.
I cannot send emails through my server. After trying to connect via Gmail, the logs show :
Mar 24 13:14:07 servername postfix/submission/smtpd: connect from mail-ie0-f178.google.com[220.127.116.11]
Mar 24 13:14:07 servername dovecot: auth-worker: mysql(localhost): Connected to database dbispconfig
Mar 24 13:14:09 servername postfix/submission/smtpd: warning: mail-ie0-f178.google.com[18.104.22.168]: SASL PLAIN authentication failed:
Mar 24 13:14:09 servername postfix/submission/smtpd: disconnect from mail-ie0-f178.google.com[22.214.171.124]
After a lot of Googling I see there is generally an explanation after "authentification failed: " but here, there is none.
Something else I've tried to check saslauthd :
testsaslauthd -u firstname.lastname@example.org -p password -s smtp
0: NO "authentication failed"
Any help would be greatly appreciated.