SMTP addresses on the target AD accounts are being changed from firstname.lastname@company.com to al (NETIQKB17749)

fact
Exchange Migrator 1.x

fact
Exchange Migrator 2.x

symptom
SMTP addresses on the target AD accounts are being changed from firstname.lastname@company.com to alias@company.com.

cause
Exchange Migrator does not retain existing SMTP addresses on target accounts. As a result, the default SMTP address is set to reflect the default Recipient Update Policy (alias@company.com).

fix
Modify the default Recipient Update Policy to reflect the desired addresses.

Formerly known as NETIQKB17749