We have addressed the issue causing messages to be stuck in transport queues of on-premises Exchange Server 2016 and Exchange Server 2019. The problem relates to a date check failure with the change ...
Updated Jan 11, 2022
Version 36.0
Blog Post
We have mail flow monitoring and we didn't get any alert. I do see some 5300/1106 errors on 12/31/2021 but nothing after that and the queues look good. We disabled the malware agent, so the problem should not affect us? Do we need to do anything manually or the Microsoft will soon push out the fix from the update?
[PS] C:\windows\system32>Get-transportagent
Identity Enabled Priority
-------- ------- --------
ScanMail Routing Agent True 1
ScanMail SMTP Receive Agent True 2
Transport Rule Agent True 3
DLP Policy Agent True 4
Retention Policy Agent True 5
Supervisory Review Agent True 6
Malware Agent False 7
Text Messaging Routing Agent True 8
Text Messaging Delivery Agent True 9
System Probe Drop Smtp Agent True 10
System Probe Drop Routing Agent True 11