The version of Dovecot I am currently using keeps different read pointers depending on if it's being accessed by POP or IMAP. I understand that in 1.0 this is unified. If I upgrade the server in place, what will the status of my messages be? 
<br><br>Will everything be marked unread?<br>IMAP pointers become official?<br>POP pointers become official?<br>