I need to migrate outlook mail from my old notebook to a new one. First I made export to .pst on my old book, then created account on new and import from .pst there. I can see all my mail and folders, but Outlook starts to download all mails from server again. I use POP3 protocol. Is it possible to prevent old mails download? I need to receive only new ones, but all mails should stay on server, because several people use this mailbox.