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postfix

  1. hansitheking

    Issue Postfix E-Mails allways expose sender IP-Address in Authentication-Results header

    Hello I have already replaced the received headers (IP-REMOVED) which are exposing the client IP-Address of users sending mails from their local clients like explained here: Remove sensitive information from email headers with postfix But since I am using SPF and DKIM, I have another privacy...
  2. Mrobelix

    Issue DMARC, DKIM and SPF do not work despite activation

    Hello, I have a problem with my Strato V-Server with Ubuntu 16.04.4 LTS and Plesk. I would like to send an e-mail with PHP to a Hotmail e-mail address. But an error message came back: This is the mail system at host mrobelix.de. I'm sorry to have to inform you that your message could not be...
  3. Z

    Issue DKIM Validation Errors

    Has anyone else been having issues with DKIM validation recently ? I believe it cropped up for us around the time of our 17.5 to 17.8 upgrade... I've already verified that the keys as seen in the Plesk DNS manager are propagated / have tried switching DKIM signing off and back on for the...
  4. NateWon

    Question Sent Mail Directories

    Hello, I'm not sure if this is the best place to post this. But using Onyx so... I have an issue with Outlook on Mobile, when emails are sent on mobile they go to the qmail directory for the account, but into .Sent Messages - this shows up find in Roundcube, and Desktop under that Folder "Sent...
  5. Benjoouke

    Question I have an error installing postfix from Plesk

    Hello, I have an error installing postfix from Plesk: L'installation va s'arrêter apg-get échoue avec le message suivant : Reading package lists... Building dependency tree... Reading state information... You might want to run 'apt-get -f install' to correct these: The following packages have...
  6. learning_curve

    Question Independent Secure E-Mail > Postfix / Dovecot MTAs > 1 Server Multiple Domains > Plesk

    Somebody will have already done this somewhere, we're sure... Our setup is shown on our forum signature for reference. Using the standard Plesk setup, certificates are created and stored to enable SSL e-mail by default. You can also secure the mail server using Let's Encrypt (as shown here)...
  7. David Perez

    Issue Cannot receive emails 550 5.7.1 Command rejected.

    Hello, I'm trying to receive from an email account an email, but they gets this error: host mail.domain.com [xxx.xx.29.70] SMTP ERROR from remote mail server after pipelined DATA: 550 5.7.1 Command rejected. I have Plesk Onyx 17.8 Where can I look for?
  8. D

    Input Include free antivirus software for postfix

    Hi, on plesk installer i have seen you offer 2 different antivirus software. Premiumantivirus for server and Kaspersky. Both cost about 30 € at month. Why do you dont include free scanners like ClamAV ?
  9. B

    Issue SRS and Gmail Autoreply sent through Plesk Onyx

    I am having a problem with autoreplies not being forwarded properly. I have an email address, [email protected]. Emails from this address are sent through SMTP on Plesk as [email protected]. Then there is a forwarder from [email protected] to [email protected]. Regular emails are sent and...
  10. M

    Question Spam sent by my server

    Hello, I recently got an abuse mail by my hosting provider, stating that my server is sending spam. The following excerpt was attached to the abuse mail: [ SpamCop V4.8.7 ] This message is brief for your comfort. Please use links below for details. Email from 94.130.34.42 / Sun, 18 Feb 2018...
  11. oleksii

    Question How to correctly enable ssl for 2 mail services?

    Hello! I have 2 mail services on different domains in my Plesk Onyx (e.g. domain1.com and domain2.com). And one dedicated address for each domain. Is it possible to issue one certificate for both domains in Plesk? Because in Plesk settings ( SSL/TLS Certificates) I can choose only one...
  12. T

    Issue SMTP error while using NAT address

    I recently started using a floating IP address for my droplet at Digital Ocean, following the instructions at Default Plesk page is shown for a domain assigned on a floating IP address from DigitalOcean. However, after changing subscriptions to the new floating IP (which works fine for the...
  13. Liv

    Resolved Opendkim fails to start CentOS 7 (Milter service inet:localhost:8891: Connection refused)

    I've got issues with OpenDKIM not starting on my CentOS 7 (with Postfix) server since an update for OpenDKIM crashed a while ago. It seems to have to do with this error: postfix/smtpd[32230]: warning: connect to Milter service inet:localhost:8891: Connection refused How do I check if the...
  14. TimReeves

    Issue Debian Postfix smtpd_tls_cert_file changed

    Hi all, up until about a couple of months ago, in /etc/postfix/main.cf it said: smtpd_tls_cert_file = /etc/postfix/postfix_default.pem smtpd_tls_key_file = $smtpd_tls_cert_file Since recently this has changed (Debian 8.9), on the last 2 servers I installed it reads...
  15. Ebrahim A. Senejani

    Issue Postfix Empty Message ID

    Hi friends, How can I make exception to get rid the following problem: Nov 26 13:09:19 sh30 postfix-local[30483]: deliveryManager: Get empty message id, delivery state will be disabled for this mail Thanks in Advanced
  16. F

    Mail Delivery System (MAILER-DAEMON) is sending from wrong ipv6 address

    We sent an email to an address, but an error occured. Now we receive this email from our own domain: Mail Delivery System <MAILER-DAEMON@[domain]> This is the mail system at host [domain] I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's...
  17. F

    Resolved Trouble managing email through Gmail

    I'm trying to add our company email account in Gmail. When I try to add it, with the correct login details, it says "the server returned an error: 334 PDM0ODI0MjY1MDIuMTYwMDYxODJAY2F0YW1hbmNlcijb20+ 535 5.7.8 Error: authentication failed: authentication failure code(535)" When I look at the...
  18. D

    Question All outgoing emails go to spam

    Check post #3 (rewritten)
  19. N

    Resolved Lets Encrypt mail certificate

    Hi, a question from a Ubuntu / Plesk newbie. I cant get my pop / imap certificate renewed with the Lets Encrypt certificate. The situation is as followed: I have a Ubuntu 16.04.3 VPS server with plesk installed. my domain is protected with SSL by lets encrypt and a few days ago the certificate...
  20. Franco

    Resolved cannot get sender domain

    Hello, on my VPS I only host websites and no email service. The only thing, websites originate emails via their contact forms. For this reason email is activated postfix, but disactivated email service at each subscription level and no domain email mailbox is defined. Generally the emails are...
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