Migration 1.5 -> 2.2

Hi everyone, i just upgrade my virtual test system from debian sarge (cyrus 1.5) to debian etch (cyrus 2.2). Is it possible to migrate the old mailboxes in to the new system? If yes, how? Thanks in advance! Kind regards, Andreas Cyrus Home Page: http://cyrusimap.web.cmu.edu/

Quota Problem with Cyrus 1.5

Hi all, I'm having a problem with an old cyrus 1.5 installation on a debian sarge box. Cyrus does not reject mail for users with an over_quota mailbox. So my postfix queue runs full. I know, that there is lmtp_overquota_perm_failure for cyrus 2. Is there any equivalent for cyrus 1.5, or another