Hello,
Few weeks ago, i completed a cross forest migration, migrating 300 users, mailboxes, computers into another forest zzz.com, I've created an accepted domain on our exchange server 2007 for the migrated accounts which is vvv.com, and also a UPN on AD. outlook anywhere, active sync and owa are published via a TMG array.
Migrated clients are accessing their mailboxes using outlook 2007 which is connected via TCP, problem is users keep getting locked out constantly, most of the times during non-working hours, and most of them don't even have active sync configured.
The event viewer on the domain controller responsible for the lockout which resides in the same site as the exchange server, indicates most of the lockouts are due to TMG, yet still half of them are coming through their workstations
any idea where i might have done somethin wrong?