Converting from BSD mailbox format to Cyrus v2 format

[marc.bigler at day.com]

Hello,

I will need to migrate a few users which were on an old OpenBSD mail server
using the original BSD mailbox format to the new Cyrus v2.1.9 mailstore
format. I've already read the book Managing IMAP but unfortunately their
scripts are for Cyrus v1.5 which was a bit different from Cyrus v2 because
it's now using Berkley DB.

So does anyone have any tips or tools on how to convert BSD mailboxes to
the new Cyrus v2 mailstore ?

Many thanks

Regards
Marc