Issue: users are complaining of emails not showing up in search and you’ve determined you need to rebuild Exchange 2010’s search index.

Steps:

1、Launch Exchange Management Shell as administrator (right click run as administrator) 2、type get-mailboxdatabase to get the names of the databases. Copy the name of the database you’d like to rebuild. 3、browse to the scripts directory by typing the following: cd
cd “program files\microsoft\exchange server\v14\scripts” 4、Enter the following command to rebuild: ResetSearchIndex.ps1 “Mailbox Database 1” Note: specify your desired database name instead of “Mailbox Database 1”