Cyrus upgrade from 2.1.18 to 2.2.13 moved email messages

[Steinar Bang]

>>>>> Steinar Bang <sb at dod.no>:

>>>>> Steinar Bang <sb at dod.no>:
>>>>> Sebastian Hagedorn <Hagedorn at uni-koeln.de>:

>>>> What previously was mail/s/user/sb/ is now mail/u/s/user/sb/

Here's what I think happened.

I've had this setting since upgrading from 1.5.19 to 2.1.11 in 2002:

>  hashimapspool: true


Ie. it's not new.

So when I ran this command meant for an upgrade from 1.5.* to 2.* things
where messed up:

>     $ /usr/lib/cyrus/upgrade/rehash basic

The rehash script expected a 1.5 structure to work with, and when I fed
it a 2.1 structure, it moved the wrong directories in the wrong place.

So the question is what I can do to fix it...?

If I move 
 mail/u/user/s/sb /
to
 mail/s/user/sb/
would that fix things...?