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  • The Horde webmail has been deprecated. Its complete removal is scheduled for April 2025. For details and recommended actions, see the Feature and Deprecation Plan.

mailserver

  1. C

    Question How can I secure my Mail with Letsencrypt next to Cloudflares Origin Certificate in Plesk?

    I fimnally was able now to install a Origin Certificate on my Plesk Server. My question now, how can I use Letsencrypt to secure my E-Mail, next to cloudflares origin. Cloudflare Certificate Secures the host itself, so: hostname.xy and the wildcard *.hostname.xy In Plesk I setup SSL the same...
  2. Quinten

    Resolved Lets Encrypt for mails server problem

    Hello, I recently switched from using a paid certificate for the mail server of Plesk to a free lets encrypt one. Now i have the problem that the customers sing webmail are complaining about certificate popups. How can i fix this? Kind Regards, Quinten
  3. T

    Issue SSL Cert for domain doesnt work with mailserver

    Hello, I read already a lot of threads basically saying the same and almost explaining the same issues as here. I got the following setup: domain1.xy domain2.xy domain3.xy Hostname is plesk.domain1.xy The Mail Server is protected by the plesk.domain1.xy at least the certificate says so. But...
  4. D

    Issue Dmarc report suspicious

    I've recieved a dmarc report from outlook with two records, the first one it's okay, but i got a second record that I can't understand, does any body knows what shoult it mean? I share the record hidin the ip and domain. <record> <row> <source_ip>xxx.xxx.xxx.xxx</source_ip>...
  5. L

    Resolved Mails marked as Spam

    Hello everyone, im going crazy because im not able to fix my mail problems. Have running a VPS with linux and Plesk, multiple Domains on the Server running. Sending mails the problem is that from 1 domain (ar-bieler.eu) everything looks fine and mails are delivered without marked as spam. But...
  6. S

    Issue Mail delivery was aborted

    I have setup a mailserver for my client and it has been working perfectly for over 2 months, but yesterday he told me got the following error message, it just happens with this one email, every other email is still working. I checked the maillog but i have no idea what to search for...
  7. Z

    Resolved Emails are bouncing back

    Emails that should be order confirmation are returned back. with the following error description: Received: (qmail 31260 invoked for bounce); 21 Mar 2023 17:39:48 +0100 Date: 21 Mar 2023 17:39:48 +0100 From: [email protected] To: [email protected] Subject: failure notice
  8. F

    Issue Paid SSL Certificate not working for Mailserver

    I have a wildcard SSL certificate which secures my domain, I have imported this normally and everything works well so far, but if I now try to select the same certificate for sending an email, then when I send an email I only get the message that the email cannot be delivered. If I then select...
  9. E

    Question "plesk bin mailser": how to know status?

    Hi all, About mailserver command: #plesk bin mailserver Info: mailserver: Mail Server Settings Is it possible to know status of "outgoing-messages-fix-sender"? Not to set. Thank you. Erwan
  10. R

    Issue when sending email goes to spam

    I am new to plesk a web development word. after setting up up mail server in plesk,everytime I send an email it will go to spam/junk folder. Can any one help or point me to the right direction? Thank you
  11. J

    Issue PHPMailer - X-PPP-Vhost header is changed to subscription-domain and causes DMARC reject

    Hello, I have a subscription with three domains configured. Domain 1: itservices-schell.de Domain 2: webdesign-schell.de Domain 3 and subscription-domainname: jasonschell.de Subscriptions' system user: jasonschell On both is WordPress installed, E-Mail-Service activated with Postfix/Dovecot...
  12. J

    Issue Dovecot IMAP Mail error - No SSL-Connection over Port 993

    Hello, I an error with my dovecot mailserver on Plesk. Even if I want to load the Emails over the Apple Mail or Outlook Client, I'm getting the following error: "Mail could not establish an SSL connection to the server "example.tld" via the standard ports. Make sure that this server supports...
  13. O

    Resolved dovecot imap ssl - not working

    Hi, i had a crash after maintenance by strato, after fixing my plesk obsidian installation, i have no imap running. but pop2 over ssl is working fine. i see there are no open ports 993, 143 dovecot is running plesk repair all -n shows no errors any ideas?
  14. W

    Question Priority DNSBL vs. Whitelist

    Hello, in the Plesk mailserver settings, DNS blackhole lists (like spamhaus.org) can be enabled to prevent spam. We want to use this, but need to enter an IP-range into the whitelist (that is also in the mailserver settings), to make sure, that certain IPs are never blocked. Whats the priority...
  15. A

    Issue Error connecting to mail server Horde after changeing ssl certificate on mailserver

    Good Morning! I protected our Plesk server and our mail server with an SSL certificate from Lets Encrypt. Since then, Horde has unfortunately stopped working and I can no longer receive emails. What can I do to make everything work again? I think I have to set somewhere at Horde or Postfix that...
  16. M

    Question SSL Mailserver Configuration for all Domains

    Hi, I'm using Plesk Onyx on a Ubuntu 14 System with devot and postfix. And I don't know how to configure a mailserver with ssl for all domains on my server. I need an manual how to setup a mailserver with ssl. Normally on my V-server-package there is an own mailserver with MX-record.name like...
  17. V

    Issue How to disable Mail Queue in Plesk?

    Hello, all my outgoing mails are getting catched by the Queue of my Mailserver, which is shown in Plesk Tools & Settings. I do not want them catched so how can I disable it? My Mails are DKIM signed and SPF pass. My Mailserver is Postfix. Thank you :)
  18. S

    Question How to allow mailserver to send mail between mailboxes on different domains but the same VPS server

    I have a VPS with multiple domains set up on it on a shared IP. This server also runs a mail server for each domain with a few mailboxes linked to some of them. It is all running perfect for sending/receiving to all the usual off-locations (gmail, hotmail etc) BUT i cannot figure out how to...
  19. Z

    Resolved Horde Webmail cannot connect to server

    I have a problem with Horde webmail. I receive an error: "Error connecting to server". I have checked the log and this shows a credentials error: 2020-01-30T13:17:02+00:00 ERR: HORDE [horde] FAILED LOGIN for [email protected] ([email protected]) [83.82.184.99] to horde [pid 18079 on line 215 of...
  20. V

    Resolved Getting error message after the last update on mailserver settings

    After the last update of Plesk Obsidian I can not go on to the mail server settings and getting this error message: ------------------- Internal error ;-P TypeError: Cannot set property 'disabled' of null in m in t in t in e in e in StrictMode in t...
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