Comments on: Update Rollup 1 for Exchange Server 2010 Service Pack 3 KB2803727 http://exchangeblog.pl/en/2013/05/update-rollup-1-for-exchange-server-2010-service-pack-3-kb2803727/ Blog technologii MS Exchange Server Thu, 20 Aug 2015 06:37:04 +0000 hourly 1 https://wordpress.org/?v=4.0.38 By: Pepper http://exchangeblog.pl/en/2013/05/update-rollup-1-for-exchange-server-2010-service-pack-3-kb2803727/#comment-86581 Thu, 11 Jul 2013 16:52:50 +0000 http://exchangeblog.pl/?p=3749#comment-86581 OK, I installed this update on two Exchange 2010SP3 in two different organizations.

On one of them, users were reporting email not being delivered. I found most of the messages were going into the “Poison” queue.

On the other, the Exchange Management Console could not connect, something about a Kerberos error and “access denied.”

I reverted both of them back to SP3 and resumed the stuck poison messages, problem solved.

]]>