exchange 2019

  1. Mails released from quarantine fail with 550 5.7.1 Error

    We receive the error below when attempting to release an email from quarantine. Can someone please assist with this? Reporting-MTA: dns; mgw.domain.local X-Proxmox-Queue-ID: 9E07BB61542 X-Proxmox-Sender: rfc822; postmaster@mgw.domain.local Arrival-Date: Wed, 8 Jun 2022 12:41:29 +0300 (EAT)...
  2. Setting up PMG in Exchange 2019 Environment

    Could someone please guide me on how to set up PMG in an Exchange 2019 Environment and still have services such as OWA/EWS and ActiveSync still working?
  3. [SOLVED] Port ändern unter Exchange 2019 geht nicht :(

    Hallo, ich habe mir das Mail Gateway installiert und eingehende Mails werden auch super gescannt. Jetzt möchte ich aber auch die ausgehenden Mails über das Gateway senden. Dafür muss man ja den Port am Exchange Server auf 26 ändern. Also kurz mal PS auf dem Exchange gestartet und dann musste...

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