Hello all, i install ISPConfig and roundcube service and work fine but, on recive one email, and send another, on try send second email say this error: This is the mail system at host server1.ktsgaming.org. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <[email protected]>: host gmail-smtp-in.l.google.com[2a00:1450:400c:c07::1a] said: 550-5.7.1 [2001:41d0:2:7b86::] 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=IPv6AuthError for more information 550 5.7.1 . h137si5999889wmd.112 - gsmtp (in reply to end of DATA command) Reporting-MTA: dns; server1.myserver.com X-Postfix-Queue-ID: BEFAB40AAA X-Postfix-Sender: rfc822; [email protected] Arrival-Date: Tue, 4 Oct 2016 18:11:47 +0200 (CEST) Final-Recipient: rfc822; [email protected] Original-Recipient: rfc822;[email protected] Action: failed Status: 5.7.1 Remote-MTA: dns; gmail-smtp-in.l.google.com Diagnostic-Code: smtp; 550-5.7.1 [2001:41d0:2:7b86::] 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=IPv6AuthError for more information 550 5.7.1 . h137si5999889wmd.112 - gsmtp Return-Path: <[email protected]> Received: from localhost (localhost.localdomain [127.0.0.1]) by server1.myserver,com (Postfix) with ESMTP id BEFAB40AAA for <[email protected]>; Tue, 4 Oct 2016 18:11:47 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at server1.myserver.com Received: from server1.myserver,com ([127.0.0.1]) by localhost (server1.myserver.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BHMDJnKz_itY for <[email protected]>; Tue, 4 Oct 2016 18:11:47 +0200 (CEST) Received: by server1.myserver.com (Postfix, from userid 33) id 923E443209; Tue, 4 Oct 2016 18:11:47 +0200 (CEST) To: <[email protected]> Subject: test X-PHP-Originating-Script: 0:main.inc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Date: Tue, 04 Oct 2016 17:11:47 +0100 From: [email protected] Message-ID: <[email protected]> X-Sender: [email protected] User-Agent: Roundcube Webmail/0.7.2 testtt ----- and my second quest is how i can update roundcube? thanks for help and sorry for my bad english.
For your email problem, as the message says, see `https://support.google.com/mail/?p=IPv6AuthError` By updating roundcube, you mean to a newer version? How to do so generally depends on how you installed it in the first place. If you downloaded/installed manually, you would just repeat that (remove the old files, install the new, and update your configuration/integrate ispconfig again). If you installed from a package, you would look for a newer package version (eg. I originally installed roundcube from jessie, then subsequently updated from jessie-backports).
https://support.google.com/mail/?p=IPv6AuthError says how; follow links from there for more info, eg. https://support.google.com/mail/answer/180707 says, 'Emails can be authenticated using SPF or DKIM.' and there are links for more info.