I have just installed Exchange 2003, migrated the users from pop3 via ISP to Exchange server, we use Outlook 2002, some of the users are having problems opening the html email messages we imported from .pst file to mailbox.
We get the following error:
can`t open this item. Could not complete the operation because the service provider does not support it.
All new mail can be read without problems.
And if we use local .pst and not mailbox it is no problem, but then i can`t back it up!
I am also having problems with Veritas Backup Exec 9x on these mailboxes, i get access denied.