[Dovecot] Migrating to dovecot: non-empty mboxes

[Alexander Shikoff]

Hello,

I migrate from cucipop to dovecot. Thus I move users' mailboxes (mbox format)
to another location. 

Some POP3 client (for example Outlook or TheBat!) use flag 
'Do not delete messages from server'. After the user's mailbox have been 
moved to a new location all old messages is retrieved again and user
get duplicates.

Is there a way to avoid such issue? 

Thanks a lot!

-- 
Kind Regards,	Alexander Shikoff
minotaur at crete.org.ua