Originally Posted by tc490225
we have had issues in the past with slow sync when we install service packs..
Excahnge 2007 SP1
Read the install manual about service books, whne done it will send out new service books and cause slowness, you can throttle it so it wont affect users that much.
Two users here noticed it but only for 30 min after the upgrade.
Since we have only 45 users I did not think it was a big deal for us.