Exchange Server - Email Trapped in Transport Queues

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Exchange Server - Email Trapped in Transport Queues
Another issue affecting onPrem Exchange servers (bug affect 2016 & 2019) has been made public today where emails are trapped in the transport queues, this is related to a date check failure with the change of the new year. Microsoft has confirmed this is not a security related issue. Microsoft is working on a patch and has released a workaround posted here. [1] https://techcommunity.microsoft.com/t5/exchange-team-blog/email-stuck-in-transport-queues/ba-p/3049447 [2] https://social.technet.microsoft.com/Forums/exchange/en-US/136b0705-6326-42c0-bff0-a6412fc84fb2/message-deferred-by-categorizer?forum=exchangesvrsecuremessaging ----------- Guy Bruneau IPSS Inc. My Handler Page Twitter: GuyBruneau gbruneau at isc dot sans dot edu	Guy 523 Posts ISC Handler Jan 2nd 2022
Thread locked Subscribe	Jan 2nd 2022 5 months ago