I need email whenever database state change in mirroring.

Hi,

I  am using SQL server 2005 SP1 in Windows server 2003.

I need email whenever database state change in mirroring. As per below link I cannot enable Service Broker setting for user database while its enable for msdb.

http://www.mssqltips.com/sqlservertip/1564/database-mirroring-automating-failover-for-multiple-sql-server-databases/

Thanks