pmg

What is the best way to teach anti-spam? I don't want to whitelist the domain, but I want PMG to learn that that type of message is not usually spam.

In der Dokumentation zur PMG finde ich folgendes: Proxmox Mail Gateway verifies DKIM Signatures for inbound mail in the Spam Filter by default. Leider werden bei Inbound E-Mails weder ein "Authentication-Results" Header, noch weitere Informationen zur DMARC Richtlinie o.ä. gesetzt. Ist das ggf...

Vielen Dank für die Implementierung der before_queue_filtering Funktion! Aktuell werden alle blockierten Nachrichten bei aktiviertem Feature mit 5.7.1 Rejected for policy reasons abgelehnt. Ist hier geplant, benutzerdefinierte Reply Codes anzugeben, damit der Sender weitere Informationen über...

Wenn der DKIM Selektor im GUI geändert wird, wird automatisch ein neuer Private Key /etc/pmg/dkim/selector.private generiert. Macht es nicht mehr Sinn zu prüfen ob /etc/pmg/dkim/selector.private existiert und das bestehende Zertifikat zu verwenden, sofern es existiert? (Verwendete PMG Version...

Hi there, As you are well aware this days all major email providers such Gmail, Outlook.com and many more are deferring if too many messages/hour/minute are being attempted to their accounts. In fact, i am seeing a lot of "451 too many messages, slow down" warnings in the deferred queue list. As...

We found a weird issue on several PMGs filtering mails exposing other users addresses in the mail header. This is GDPR wise an absolute fail and should be fixed asap. Apparently the spam header lists "Sender email is commonly abused enduser mail provider (......... list of other users...

Hello, I use proxmox mail gateway as a relay server. The final mail server is a postfix server. I enabled the verify receivers and set it to Yes (550) on PMG. I tested with some test e-mail: 550 5.1.1 <unknown@mydomain.de>: Recipient address rejected: undeliverable address: Recipient address...

Apparently a huge blacklist of 400k mail addresses and somewhat about 100k domains in the ruledb seems to slow down PMG server tremendously. I am speaking of delays from hours to days, not just minutes. I could not find anything in the documentation about limitations for the ruledb. @proxmox...

Hi Team we have set up LDAP to internal AD - Active Directory so that users an use their AD credentials to log into PMG and manage quarantine items. Initially this was working during testing and now this is no longer working. any assistance in troubleshooting this issue would be greatly...

Hi there, Is it possible to upgrade from 5.0 to 5.1 without having to reinstall from ISO or to install on a separate machine? Is there a way to upgrde everything manually or using APT? Thanks!

Hallo, wir haben jetzt Proxmox Mail-Gateway seit August im Einsatz und sind (wie könnte es anders sein :)) begeistert davon. Jetzt würden wir unsere 2 Gateways gerne zu einem Cluster zusammen schließen. Wie wir das technisch realisieren ist uns soweit klar, jetzt stellt sich nur die Frage ob...

DomainHello all, I do have a valid subscription key for PMG, but for some reason it seems like the only key I can plug into my account is a VE key. I have an issue with a company sending email the most backwards way possible. Their helpdesk is rather special and they simply don't understand...