1. F

    Automatically block emails

    Dear Esteemed Friends, I hope this email finds you well. I am writing to inquire about the possibility of implementing a rule in Proxmox Mail Gateway to address a specific concern we have regarding email usage. Our goal is to enforce a stricter control over the email sending behavior of our...
  2. P

    Cluster Firewall

    Hi Guys, I have 4 Server cluster i am trying to apply firewall rule to block 1 IP range from another interacting or accessing but i am unable to do so, i have been scratching my head since morning if someone can enlighten me a bit it would be great. firewall is enabled on Datacanter->Node-> VM...
  3. A

    Mail Filter "AND" logic not possible?

    We are in the process of migrating transport rules from MS Exchange to PROXMOX and noticed that it is not possible (compared to MS Excchange) to create exceptions for mail filters. Therefore we tried to logicaly link multiple checks with inverted regex (e.g. "NOT 'STRING'" like ^(?!STRING.*$) )...
  4. L

    Skip Mail Filter Rule (Exception)

    Hello everybody, 1. my goal is to remove some filetypes from incoming e-mails. Up to this it is working perfectly. But how can I realize some kind of exception of a filter rule without sending the mail directly to the recipient? When I chose the action object "deliver" all following filterrules...


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