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PRTG 23.1.82.2074, SMTP Relay Port: 587 setting not used, mail always send via port: 25

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Hi, i have updated to PRTG 23.1.82.2074. After update SMTP Delivery stopped working. It seems like PRTG ignore the setting of SMTP Relay Port. In my case it is set to SMTP Relay Port: 587

But if i trace by wireshark, i see, that connection to mailserver will be made by destination_port: 25. It seems like, my custom port is ignored.

BR Stefan

bug prtg smtp

Created on Feb 28, 2023 8:55:19 PM by schte bo (0) ●1



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Hello,

please update to our v82 re-release: which is now available as stable download (Run the installer on the existing PRTG core server, the PRTG configuration will be automatically kept.)

M365 should not work again.

Created on Mar 1, 2023 3:37:04 PM by Arne Seifert [Paessler Support]



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works fine again, thank you

Created on Mar 1, 2023 4:30:52 PM by schte bo (0) ●1



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