How to set up email to work properly in VestaCP?
I have VestaCP installed on Ubuntu 14.04 x64 and have created multiple email adresses in VestaCP. I was trying to use roundcube mail client for the emails, but I face a problem when sending emails out.
Most of the servers would reject the emails and provide different error messages. Following is a mesagge from gmail:
- SMTP error from remote mail server after end of data: host gmail-smtp-in.l.google.com [220.127.116.11]: 550-5.7.1 [18.104.22.168 12] Our system has detected that this message is 550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail, 550-5.7.1 this message has been blocked. Please visit 550-5.7.1 http://support.google.com/mail/bin/answer.py?hl=en&answer=188131 for 550 5.7.1 more information. gp3si2559708wib.60 - gsmtp *
I have not yet sent a single email succesfully, so previous spam is not a problem.
P.S. Receiving emails works as a charm.