Cant send or receive mails on new VestaCP

[soavarice]

Hi, guys. Im new to VestaCP and ubuntu, but i get almost everything working for hosting 3 sites. But in the end i cant send or receive emails. Here what i get when i try to send from webmail to some gmail account.

Code: Select all

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  [email protected]
    SMTP error from remote mail server after end of data:
    host gmail-smtp-in.l.google.com [2a00:1450:4013:c01::1b]:
    550-5.7.1 [2a00:d880:5:5bc::e46c] Our system has detected that this message does
    550-5.7.1 not meet IPv6 sending guidelines regarding PTR records and
    550-5.7.1 authentication. Please review
    550-5.7.1  https://support.google.com/mail/?p=ipv6_authentication_error for more
    550 5.7.1 information. ft6si19509414wjb.92 - gsmtp

------ This is a copy of the message, including all the headers. ------

Return-path: <[email protected]>
Received: from admin by server.suteltd.com with local (Exim 4.82)
	(envelope-from <[email protected]>)
	id 1ZvqSi-0001Z6-Vx
	for [email protected]; Mon, 09 Nov 2015 12:42:36 -0500
To: [email protected]
Subject: TEST
X-PHP-Originating-Script: 0:rcmail.php
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8;
 format=flowed
Content-Transfer-Encoding: 7bit
Date: Mon, 09 Nov 2015 19:42:36 +0200
From: [email protected]
Message-ID: <[email protected]>
X-Sender: [email protected]
User-Agent: Roundcube Webmail/0.9.5

TEST

[tjebbeke]

Check this site: https://support.google.com/mail/?p=ipv6 ... tion_error

[soavarice]

Fixed by stoping IPv6 in exim4 config.template.