proxmox mail gateway security

  1. S

    Error 554 is deffered instead of bounced

    Hey there, so today I noticed that sometimes a SMTP 554 is a DSN=4.0.0 for the Proxmox Mail Gateway and is handling the Mail as 400 errors. Can I somehow honor the 554 error? 2024-06-26T10:28:48.553610+02:00 mx postfix/lmtp[154285]: 2B8644095D: to=<Somerecipient>...
  2. E

    Access deny to "https://ipaddr:8006/pve2/js/pmgmanagerlib.js"

    Dear all, This page ("https://ipaddr:8006/pve2/js/pmgmanagerlib.js") contains a java script file licking information about the super users and Roles of users of the Proxmox mail gateway is accessible from outside . This information can be used to launch further attacks against the Proxmox mail...