kolab lm => Invalid user

[Torgny Nyblom]

Hi,

I'm installing kolab3 in a debian wheezy lxc container and trying to upgrade 
an existing kolab2 install on the host (move the install to the kolab3 lxc 
container).

The installation went fine and I stopped just before creating a user as I 
interpreted the upgrade guide.

Now when I get to the step where I'm supposed to upgrade the mailboxes "kolab 
lm" fails with "Invalid user" for the user set as the cyrus_admin in the 
/etc/kolab/kolab.conf file.

Does anyone have a clue as to where I've gone wrong?

/Regards
Torgny