[Dovecot] Migration from Courier to dovecot

[Timo Sirainen]

On 21.1.2010, at 0.23, Werner Detter wrote:

> 
>> The conversion of the Mailbox from Courier to Dovecot will be done with
>> "courier-dovecot-migrate.pl"-script[1], which works fine. However after
>> running "courier-dovecot-migrate.pl" the Courier-Files still remain in
>> the Maildir.
> 
> expressed unlucky :-)
> 
> sure, dovecot doesn't need these files after the migration. I have to
> test, if it's possible to convert from a previously "courier to
> dovecot migrated maildir" back to courier-format.

Some version of the script can do dovecot -> courier migration, without the courier* files, but perhaps unsurprisingly I've never been interested in writing or testing that code, so in the recent versions that I've modified it's probably broken.