Hi All,
Recently we have seen an increase in reactivated ADSAccount Exchange mailboxes being enabled as Recipient Type Details 'Mail User' opposed to 'User Mailbox'. This has prevented some of our users from utilizing a functional mailbox, to correct the issue we need to manually disable the mail user in exchange and reconnect the disconnected mailbox from the mailbox store to this account.
Originally these accounts were 'User Mailbox'. Could there be something in the disable process/enable process that is changing the mailbox type to ‘Mail User’? These accounts are also not contacts or in the contacts container. Any suggestions or tips on places to look would be greatly appreciated. Thanks.