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Emails not delivery

K

kanense

Basic Pleskian
Hello all,

In last day I have some issue with smtp, after check all at mxtoolbox.com, I still without understand why emails are not delivery in mailbox, but are delivery in free email (like hotmail, sapo, gmail) but not delivery to a domain name, for example: example.com

using: roundcube

What can be wrong?

Thank you

SMTP report:

SMTP Valid Hostname OK - Reverse DNS is a valid Hostname
SMTP Banner Check OK - Reverse DNS matches SMTP Banner
SMTP TLS OK - Supports TLS.
SMTP Connection Time 0.891 seconds - Good on Connection time
SMTP Open Relay OK - Not an open relay.
SMTP Transaction Time 3.281 seconds - Good on Transaction Time
 
Hi kanense,

please include error - logs and depending configuration files from your used mail - server. It can be wise to include as well your operating system and your Plesk version ( incl. MU ), for further investigations.
You might consider to add informations, WHAT you did, to resolve the issue in the past, so that suggestions will not repeat steps that you already did.

For a deeper investigation, please consider as well to add your depending domain - name.

 
> please include error - logs and depending configuration files from your used mail - server.
see attach

> It can be wise to include as well your operating system and your Plesk version ( incl. MU ), for further investigations.
Server Info:
CPU GenuineIntel, Intel Core i7 9xx (Nehalem ClassCore i7)
Version Parallels Plesk v12.0.18_build1200140606.15 os_CentOS 6
OS CentOS 6.5 (Final)
Key number PLSK.

> You might consider to add informations, WHAT you did, to resolve the issue in the past, so that suggestions will not repeat steps that you already did.

first time this appen.

domain name: flamingoviagens.pt

Thank you
 

Attachments

  • error_log.zip
    848 bytes · Views: 3
Last edited:
Hi kanense,

please remove the Plesk - Key number. It is a personal information and should not be provided in a open forum!


First, have a closer look to your webserver error.log please, because it contains informations which you should solve:

Code: 
[Wed Aug 05 16:55:02 2015] [warn] [client 85.243.192.52] mod_fcgid: stderr: PHP Fatal error:  Uncaught exception 'Exception' with message 'parse error: failed at `background-color: ;` line: 32' in /var/www/vhosts/keepitgold.pt/flamingoviagens.pt/wp-content/plugins/seedprod-coming-soon-pro/lib/seed_csp3_lessc.inc.php:3144, referer: http://www.flamingoviagens.pt/wp-admin/options-general.php?page=seed_csp3&settings-updated=true


Second, I wonder why you included a WEBSERVER - log - file, when your issue contains a MAIL - SERVER - issue?


Third, with the provided informations about your domain, I could investigate the following:
  • Your webserver - certificate for your domain expired and is weak. Please consider renweing it to solve issues.
  • The server supports weak Diffie-Hellman (DH) key exchange parameters, please consider solving this issue.
  • The server is vulnerable to the POODLE attack. Consider solving this issue.

Fourth, consider adding a "DMARC" - DNS entry for your domain. ( Reference: https://dmarcian.com/dmarc-inspector/flamingoviagens.pt )

Fifth, please consider a "better" SPF - entry, because the string "-all" might be too strict, if you use scripts on your server, which might use sendmail.

v=spf1 +a +mx -all +a:lusitania.dmle.pro

Please change this to:

v=spf1 +a +mx +a:lusitania.dmle.pro +ip4:79.143.178.92 ?all​

Sixth, your mails are not signed with domainkeys, or DKIM and there are as well no DNS - entries for this feature. Consider using the Plesk integrated option "Sign mails with domainkeys" in your mail - server options and add depending DNS - entries, which are generated by Plesk for it to your primary nameserver ( mostly the one, where you rented your server - your provider might have the option over the providers Control Panel ).

Seventh, consider using the check from "http://www.mail-tester.com/" which will show you as well missing configurations, or misconfigurations.
 
Last edited by a moderator:
Second, I wonder why you included a WEBSERVER - log - file, when your issue contains a MAIL - SERVER - issue?
> sorry about that, here is the log from postfix

Third, with the provided informations about your domain, I could investigate the following:
  • Your webserver - certificate for your domain expired and is weak. Please consider renweing it to solve issues.
  • The server supports weak Diffie-Hellman (DH) key exchange parameters, please consider solving this issue.
> how to fix please?
  • The server is vulnerable to the POODLE attack. Consider solving this issue.
> how to fix please?
> I have on 15/06/2015 renew self certificate of plesk, but now I have check that the certificate as not self assign to all domains, I have go to IP Address and change certificate, but the same as not change, It seems I need to do it one by one?

> I have generate a self certificate on plesk, how can I make it more secure?

==============
Fourth, consider adding a "DMARC" - DNS entry for your domain. ( Reference: https://dmarcian.com/dmarc-inspector/flamingoviagens.pt )

Fifth, please consider a "better" SPF - entry, because the string "-all" might be too strict, if you use scripts on your server, which might use sendmail.

v=spf1 +a +mx -all +a:lusitania.dmle.pro

Please change this to:

v=spf1 +a +mx +a:lusitania.dmle.pro +ip4:79.143.178.92 ?all

Sixth, your mails are not signed with domainkeys, or DKIM and there are as well no DNS - entries for this feature. Consider using the Plesk integrated option "Sign mails with domainkeys" in your mail - server options and add depending DNS - entries, which are generated by Plesk for it to your primary nameserver ( mostly the one, where you rented your server - your provider might have the option over the providers Control Panel ).

> I'am check for fix issues before separator ===

Seventh, consider using the check from "http://www.mail-tester.com/" which will show you as well missing configurations, or misconfigurations.
> I have perform a test here is: http://www.mail-tester.com/web-KLwBUO&reloaded=1

Thank you :)

here I have send a email with "delivery ticket"

This is the mail system at host lusitania.dmle.pro.

Your message was successfully delivered to the destination(s)
listed below. If the message was delivered to mailbox you will
receive no further notifications. Otherwise you may still receive
notifications of mail delivery errors from other systems.

The mail system

<[email protected]>: delivery via plesk_virtual: delivered via
plesk_virtual service
Reporting-MTA: dns; lusitania.dmle.pro
X-Postfix-Queue-ID: 170068409AF
X-Postfix-Sender: rfc822; [email protected]
Arrival-Date: Mon, 17 Aug 2015 22:25:51 +0200 (CEST)

Final-Recipient: rfc822; [email protected]
Original-Recipient: rfc822;[email protected]
Action: relayed
Status: 2.0.0
Diagnostic-Code: X-Postfix; delivery via plesk_virtual: delivered via
plesk_virtual service
Return-Path: <[email protected]>
Received: from webmail.flamingoviagens.pt (localhost.localdomain [127.0.0.1])
by lusitania.dmle.pro (Postfix) with ESMTPA id 170068409AF
for <[email protected]>; Mon, 17 Aug 2015 22:25:51 +0200 (CEST)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII;
format=flowed
Content-Transfer-Encoding: 7bit
Date: Mon, 17 Aug 2015 21:25:51 +0100
From: [email protected]
To: [email protected]
Subject: teste
Message-ID: <[email protected]>
X-Sender: [email protected]
User-Agent: Roundcube Webmail/1.1.2
Click to expand...
 

Attachments

  • maillog.zip
    48.6 KB · Views: 1
Last edited:
Hi kanense,

could you please be so kind to use the forum options "Insert..." - "Quote", "Code" ... ? It makes a post much more readable, if you try to answer quoted or coded text.

You could as well use your mouse, if you would like to QUOTE something. Just mark the desired text in the post and you will see, that the forum immidiatly will ask you, if you would like to use "Reply" to this marked text and will paste it quoted in your editor box.

kanense said:
Third, with the provided informations about your domain, I could investigate the following:
  • Your webserver - certificate for your domain expired and is weak. Please consider renweing it to solve issues.

  • The server supports weak Diffie-Hellman (DH) key exchange parameters, please consider solving this issue.
> how to fix please?
  • The server is vulnerable to the POODLE attack. Consider solving this issue.
> how to fix please?
> I have on 15/06/2015 renew self certificate of plesk, but now I have check that the certificate as not self assign to all domains, I have go to IP Address and change certificate, but the same as not change, It seems I need to do it one by one?
Click to expand...



In some cases you might experience issues with incompatibilities for some browser and/or eMail - clients, after you followed the KB - article 123 160. It might help to read:


... to solve such issues, because there are several additional solutions provided in this thread.


kanense said:
> I have generate a self certificate on plesk, how can I make it more secure?
Click to expand...
Well, you could buy certificates for your domain(s). Please compair prizes and durations and you will see, that they are not too expensive.

kanense said:
> I'am check for fix issues before separator ===
Click to expand...
o_O - sorry... I don't understand, what you mean. Please try to describe in other words, what you would like to mention.

kanense said:
here I have send a email with "delivery ticket"
Click to expand...
Sorry, but your mail is from "17 Aug 2015 22:25:51" and your mail.log ends "Aug 17 21:15:22". I can't investigate issues, which I don't have a log - file from.

Please be so kind, not to upload the whole log - file. It is fair, if you search by yourself the needed parts from the log and just post errors or problems, depending to your issue. With this procedure, you can as well train yourself to investigate issues and if you are unable to solve the issue(s), then you should ask for further help here in the forums. But please, be aware that you will get suggestions, or resolutions... we don't do the whole "work" for you. :)
 
Last edited by a moderator:
UFHH01 said:
Hi kanense,

could you please be so kind to use the forum options "Insert..." - "Quote", "Code" ... ? It makes a post much more readable, if you try to answer quoted or coded text.

You could as well use your mouse, if you would like to QUOTE something. Just mark the desired text in the post and you will see, that the forum immidiatly will ask you, if you would like to use "Reply" to this marked text and will paste it quoted in your editor box.
Click to expand...

Thank you for tip. :)

UFHH01 said:


In some cases you might experience issues with incompatibilities for some browser and/or eMail - clients, after you followed the KB - article 123 160. It might help to read:


... to solve such issues, because there are several additional solutions provided in this thread.[/INDENT]
Click to expand...

Thank you, I'am read your solutions and from other members.

UFHH01 said:
Well, you could buy certificates for your domain(s). Please compair prizes and durations and you will see, that they are not too expensive.
Click to expand...
Thank you

UFHH01 said:
Sorry, but your mail is from "17 Aug 2015 22:25:51" and your mail.log ends "Aug 17 21:15:22". I can't investigate issues, which I don't have a log - file from.
Click to expand...

Code: 
Aug 18 11:16:42 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56396], protocol=IMAP
Aug 18 11:16:42 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=263, sent=939, time=0
Aug 18 11:16:42 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:16:42 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56398], protocol=IMAP
Aug 18 11:16:42 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=96, sent=851, time=0
Aug 18 11:16:43 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:16:43 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56414], protocol=IMAP
Aug 18 11:16:43 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=1417, body=0, rcvd=324, sent=3257, time=0
Aug 18 11:16:44 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:16:44 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56418], protocol=IMAP
Aug 18 11:16:44 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=265, sent=934, time=0
Aug 18 11:16:45 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:16:45 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56420], protocol=IMAP
Aug 18 11:16:45 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=40, sent=155, time=0
Aug 18 11:16:45 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:16:45 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56422], protocol=IMAP
Aug 18 11:16:45 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=52, sent=570, time=0
Aug 18 11:17:00 lusitania postfix/smtpd[16423]: connect from localhost.localdomain[127.0.0.1]
Aug 18 11:17:00 lusitania postfix/smtpd[16423]: 1C98E840839: client=localhost.localdomain[127.0.0.1], sasl_method=DIGEST-MD5, [email protected]
Aug 18 11:17:00 lusitania postfix/cleanup[21350]: 1C98E840839: message-id=<[email protected]>
Aug 18 11:17:00 lusitania /usr/lib64/plesk-9.0/psa-pc-remote[1284]: handlers_stderr: SKIP
Aug 18 11:17:00 lusitania /usr/lib64/plesk-9.0/psa-pc-remote[1284]: SKIP during call 'check-quota' handler
Aug 18 11:17:00 lusitania postfix/qmgr[5618]: 1C98E840839: from=<[email protected]>, size=609, nrcpt=1 (queue active)
Aug 18 11:17:00 lusitania postfix-local[21353]: postfix-local: [email protected], [email protected], dirname=/var/qmail/mailnames
Aug 18 11:17:00 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:17:00 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56435], protocol=IMAP
Aug 18 11:17:00 lusitania postfix/pipe[21352]: 1C98E840839: to=<[email protected]>, relay=plesk_virtual, delay=0.27, delays=0.15/0.01/0/0.12, dsn=2.0.0, status=sent (delivered via plesk_virtual service)
Aug 18 11:17:00 lusitania postfix/cleanup[21350]: 5E8FF840973: message-id=<[email protected]>
Aug 18 11:17:00 lusitania postfix/qmgr[5618]: 5E8FF840973: from=<>, size=2418, nrcpt=1 (queue active)
Aug 18 11:17:00 lusitania postfix/bounce[21357]: 1C98E840839: sender delivery status notification: 5E8FF840973
Aug 18 11:17:00 lusitania postfix/qmgr[5618]: 1C98E840839: removed
Aug 18 11:17:00 lusitania postfix-local[21358]: postfix-local: from=MAILER-DAEMON, [email protected], dirname=/var/qmail/mailnames
Aug 18 11:17:00 lusitania postfix/smtpd[16423]: disconnect from localhost.localdomain[127.0.0.1]
Aug 18 11:17:00 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=494, sent=274, time=0
Aug 18 11:17:00 lusitania postfix-local[21358]: Unable to get sender domain by sender mailname
Aug 18 11:17:00 lusitania postfix/pipe[21352]: 5E8FF840973: to=<[email protected]>, relay=plesk_virtual, delay=0.05, delays=0/0/0/0.05, dsn=2.0.0, status=sent (delivered via plesk_virtual service)
Aug 18 11:17:00 lusitania postfix/qmgr[5618]: 5E8FF840973: removed
Aug 18 11:17:01 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:17:01 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56438], protocol=IMAP
Aug 18 11:17:01 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=78, sent=639, time=0
Aug 18 11:17:02 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:17:02 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56441], protocol=IMAP
Aug 18 11:17:02 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=1703, body=0, rcvd=324, sent=3798, time=0
Aug 18 11:17:03 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:17:03 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56442], protocol=IMAP
Aug 18 11:17:03 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=134, sent=710, time=0
Aug 18 11:17:07 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:17:07 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56444], protocol=IMAP
Aug 18 11:17:07 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=446, body=1408, rcvd=573, sent=3782, time=0
Aug 18 11:17:07 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:17:07 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56451], protocol=IMAP
Aug 18 11:17:07 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=56, sent=385, time=0
Aug 18 11:17:08 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:17:08 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56452], protocol=IMAP
Aug 18 11:17:08 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=134, sent=712, time=0
Aug 18 11:18:08 lusitania courier-imapd: Connection, ip=[::ffff:127.0.0.1]
Aug 18 11:18:08 lusitania courier-imapd: LOGIN, [email protected], ip=[::ffff:127.0.0.1], port=[56460], protocol=IMAP
Aug 18 11:18:08 lusitania courier-imapd: LOGOUT, [email protected], ip=[::ffff:127.0.0.1], headers=0, body=0, rcvd=92, sent=443, time=0
Aug 18 11:18:10 lusitania courier-pop3d: Connection, ip=[2a00:1450:4010:c04::227]

UFHH01 said:
Please be so kind, not to upload the whole log - file. It is fair, if you search by yourself the needed parts from the log and just post errors or problems, depending to your issue. With this procedure, you can as well train yourself to investigate issues and if you are unable to solve the issue(s), then you should ask for further help here in the forums. But please, be aware that you will get suggestions, or resolutions... we don't do the whole "work" for you. :)
Click to expand...

More then enough, I really apreciate your help/sugestion or resolutions ;-)
 
Please guys any help :) -The emails still not be delivery...

The above is from ticket receive from horde:

This is the mail system at lusitania.mydomain.pro.

Your message was successfully delivered to the destination(s)
listed below. If the message was delivered to mailbox you will
receive no further notifications. Otherwise you may still receive
notifications of mail delivery errors from other systems.

The mail system

<[email protected]>: delivery via plesk_virtual: delivered via plesk_virtual
service
Reporting-MTA: dns; lusitania.mydomain.pro
X-Postfix-Queue-ID: AD70184078A
X-Postfix-Sender: rfc822; [email protected]
Arrival-Date: Thu, 10 Sep 2015 16:34:01 +0200 (CEST)

Final-Recipient: rfc822; [email protected]
Original-Recipient: rfc822;[email protected]
Action: relayed
Status: 2.0.0
Diagnostic-Code: X-Postfix; delivery via plesk_virtual: delivered via
plesk_virtual service
Return-Path: <[email protected]>
Received: from webmail.flamingoviagens.pt (localhost.localdomain [127.0.0.1])
by lusitania.dmle.pro (Postfix) with ESMTPA id AD70184078A
for <[email protected]>; Thu, 10 Sep 2015 16:34:01 +0200 (CEST)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII;
format=flowed
Content-Transfer-Encoding: 7bit
Date: Thu, 10 Sep 2015 15:34:01 +0100
From: [email protected]
To: [email protected]
Subject: email send
Message-ID: <[email protected]>
X-Sender: [email protected]
User-Agent: Roundcube Webmail/1.1.2
Click to expand...

Not know how to fix it :-(
 
Hi kanense,

another investigation with http://mxtoolbox.com/ shows: "Reverse DNS does not contain the hostname" for your domain "mydomain.pt".
You have the choice to setup different options in your mail - server settings:

Outgoing mail mode:

Send from domain IP addresses
Send from domain IP addresses and use domain names in SMTP greeting
Send from the specified IP addresses

Please be aware, that corresponding mail - servers do a REVERSE check and might deny the delivery to their mail - accounts, if the reverse checks fails. In your case, the IP "79.143.XXX.XX" reverses to "ip-xx-xxx-143-79.servername.mydomain.pro", while "mydomain.pt" reverses to "79.143.XXX.XX". You can see, that this reverse check is a fail for corresponding mail - servers.

You could correct the reverse entry for "79.143.XXX.XX" over your server - hosting - providers - nameserver, so that it resolves to your hostname, which you included in your "mydomain.pt" - SPF - entries: "a:servername.mydomain.pro", because connecting to your mail - server states as hostname: "servername.mydomain.pro"​
 
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