email notification

  1. D

    Second mail : "Undelivered Mail Returned to Sender"

    Hi, I am using a cluster with 3 nodes (Proxmox VE 8.2.4). I added external SMTP, to send mails via my provider. After every backup, I received a "backup successful" mail -> This part is OK. Unfortunately, I always receive a second mail "Undelivered Mail Returned to Sender", with an older date...
  2. S

    Change postmaster notification

    Good day, How can we change display name "postmaster" for the email notification?

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