Message management question

[Denis V. Suhanov]

Hello,

I wonder, is there any way to put my mail archive into a new Cyrus 
account? I have quite a few messages I've received on my old pop 
account. They are stored on my client locally but I can export them 
pretty much to any known message format. In fact, I can even use 
drag-and-drop features of the client program to move the messages into 
an IMAP account.

I am just not sure whether it is going to be OK and what would be the 
safest way to have it done. Will I have to perform some additional steps 
to update the account databases? What is the "right" way to insert 
existing messages into user's account and transfer messages among accounts?

Thank you very much.

Sincerely yours,
Denis