This has given me a immense head ache all day.
I have a AD user that I have changed the password for, but the mailbox password won't change.
I cannot login to that mailbox at all..
I've tried iisreset, i've also tried gpupdate /force. I've even tried deleting the user from AD and recreating her.
She can't login to her mailbox, I have tried everything I can think of, all other 32 users are fine.
Help!!