upgrading from 3.0 to 3.3

[Marco Zanon]

Hi Thomas,

> The logs show this error:
> [15-Nov-2014 09:30:34,000000 -0700]: Failed login for
> thomas.spuhler at vbox.btspuhler.com from 127.0.0.1 in session
> 9vq0iud9uvramf2ksqq5vcdn26 (error: -2)
>
> Any idea where I should start looking?

maybe this could help?
http://lists.kolab.org/pipermail/users/2014-March/016973.html

anyway, I would start by cleaning the Roundcube cache: with a 
Roundcube-only installation (i.e.: no Kolab) there's a command called 
/opt/roundcube/bin/cleandb.sh,

best regards,
-- 
Marco Zanon
Web: http://www.marcozanon.com
Privacy: http://www.marcozanon.com/privacy
Attività professionale di cui alla Legge 14/01/2013 n. 4