Issue: You receive a popup with "error code is 2771" while installing SP3 Rollup 15 on Exchange 2010. The '2771' issue can occur with both Exchange 2007 and Exchange 2010 Rollups.
Cause: Generally this issue is caused by the Rollup installation searching and failing to find the previous rollups install media.
Determination: In order to determine the specific issue or missing file preventing your installation from succeeding you need to run the rollup installer from the command prompt and Read more [...]
Issue: users are complaining of emails not showing up in search and you've determined you need to rebuild Exchange 2010's search index.
Launch Exchange Management Shell as administrator (right click run as administrator)
type get-mailboxdatabase to get the names of the databases. Copy the name of the database you'd like to rebuild.
browse to the scripts directory by typing the following:
cd "program files\microsoft\exchange server\v14\scripts"
Enter the following command Read more [...]
You may be building a new Exchange server and you'd like to copy a receive connector from an Existing Exchange server. This is common when you want to create a new Anonymous Relay Connector and keep the long allowed IP address list from an existing connector so you don't have to type all the IP addresses in again. Note: if you already created the new Receive Connector, here are steps to copy the IP list from an existing receive connector to your new receive connector.
Create new receive connector Read more [...]
Issue: End users receive an Outlook popup stating "administrator has limited the number of items you can open simultaneously". In my case users received the error when trying to move or delete a large amount of contacts in a public folder on Exchange 2010 after upgrading from SP3 to SP3 Rollup 10.
Full error message: "Your server administrator has limited the number of items you can open simultaneously. Try closing messages you have opened or removing attachments and images from unsent Read more [...]