Hello,
I have fresh I-MSCP installation on Debian 7.8 64 bit and I have some troubles with sending mails, when i try send mail from RoundCube i get errors:
QuoteFeb 26 23:55:23 server postfix/smtpd[4799]: connect from server [xx.xx.xx.xx]
Feb 26 23:55:23 server postfix/smtpd[4799]: warning: SASL authentication failure: unable to canonify user and get auxprops
Feb 26 23:55:23 server postfix/smtpd[4799]: warning: server [xx.xx.xx.xx]: SASL DIGEST-MD5 authentication failed: generic failure
Feb 26 23:55:23 server postfix/smtpd[4799]: disconnect from server [xx.xx.xx.xx]
Receiving incoming mails work OK, but i can't send mails. I have tried many postfix configurations but with no success.
PS. I have another server with older I-MSCP, but with same Postfix confiuration and there everything works great. Please help.