When at some point, when sending and receiving email using an Outlook client on a newly-created account, we receive the message:
"Your server has reported a UID which does not comply with the IMAP standard....." MsgSeqNum x, New UID y, Prev UID: x, Next UID: 0.".
This is consistent and repeatable for any jpa mailbox that we have tried. Removing the account from Outlook, restarting, and adding it back in does not clear the issue.