I am currently facing this problem & hopefully you are able to advise me what to do.
Our outlook users are divided into Domain & Non-Domain users. As Domain users are tied to AD, thus once they changed their Network Login password, their email password will be changed accordingly automatically too. And they will be prompted to change their password once it about to expire.
However for those Non-Domain users using outlook they won't be able to notice the password expiration prompt untill the very last day when the password had expired.
For those OWA users they won't have this error as they will be prompted to change their password.
Is there any way i can do to ensure that those Non Domain outlook users are able to change their password promptly?
PS: Our next password expiration is going to due soon, hopefully you are able to help me ASAP