[Dovecot] mbox to maildir conversion

[Philip Hallstrom]

I'm coming in late to this so sorry if this has already been suggested, 
but pine comes with a mailutil app if compiled with the maildir patch..

http://www.math.washington.edu/~chappa/pine/info/maildir.html

For example...

mailutil copy ~/mail/saved-messages #driver.md/Mdir/saved-messages

I used to transfer all my mail into maildir format (about 8 years worth - 
including sent mail) and it worked fine.

-philip