kolab.php script errors

[Albrecht Dreß]

Hi,

I got a report from one user who has problems sending messages to a group account.  The error message from Postfix reads

<snip>
Reporting-MTA: dns; my.kolab.server.com
X-Postfix-Queue-ID: 9FB1C601139A4
X-Postfix-Sender: rfc822; the.user at my.domain.com
Arrival-Date: Fri,  9 Oct 2009 16:13:21 +0200 (CEST)

Final-Recipient: rfc822; info at my.domain.com
Original-Recipient: rfc822;info at my.domain.com
Action: failed
Status: 5.3.0
Diagnostic-Code: x-unix; 2873,/kolab/lib/php/Net/IMAPProtocol.php,PROTOCOL
    ERROR!:UNIMPLEMMENTED! I don't know the parameter 'NOMODSEQ' !!!
    2973,/kolab/lib/php/Net/IMAPProtocol.php,PROTOCOL ERROR!:bogus response!!!!
    (COMMAND:OK) 2873,/kolab/lib/php/Net/IMAPProtocol.php,PROTOCOL
    ERROR!:UNIMPLEMMENTED! I don't know the parameter 'URLMECH' !!!
    2873,/kolab/lib/php/Net/IMAPProtocol.php,PROTOCOL ERROR!:UNIMPLEMMENTED! I
    don't know the parameter 'INTERNAL' !!!
    2973,/kolab/lib/php/Net/IMAPProtocol.php,PROTOCOL ERROR!:bogus response!!!!
    (COMMAND:OK)
</snip>

I use a self-compiled Kolab 2.2.0 (still... ;-) on Ubuntu 8.04/x86_64.

Any ideas?

Thanks in advance,
Albrecht.