Toltec 2.0.8 (OL2003) not connecting to KOLAB

[Uwe Kaufmann]

Dear Listers,

New to this list but reading for a while I am looking for a solution of a
strange problem:

I can connect to an IMAP4 Inbox with an IMAP-account via Outlook.
I *cannot* connect via the Toltec Plugin to the server to sync my PST
hierarchy on 4 Clients, the fifth is working fine. All passwords have been
double-checked, I always use the full email-Address and FQDN.

In the Toltec Plugin in Outlook I can test the settings with the following
results (translated from German):
Connection to athene.infoconsult.local
IMAP4-Server found
...and that's it - no further lines as earlier (when it worked)

The /kolab/var/imapd/log/imapd.log sometimes tells me:
Jul 14 11:31:49 athene <notice> imap[15883]: STARTTLS negotiation failed:
ibmkfm01.infoconsult.local [192.168.11.151]

The strange thing is that is worked for some weeks and now something is
broken. I am quite at a loss and all googling and reading in kolab forums
wasn't successful. I removed the G Data Antivirus client completely for
testing and I re-installed Toltec, no improvement. No (WinXP Pro) personal
firewall is used. Office updates are up-to-date.

Any hints / help is really appreciated
TIA
Uwe

-----snip-----

Versions:
MS-Outlook 2003 SP2
Toltec 2.0.8 German

Kolab2-Groupware-Server-Version
2.0.3
(on SuSE Linux 9.3 (i586))

Versionen der Komponenten des Kolab2-Groupware-Server
perl-kolab-5.8.7-2.0_20051219
kolabd-1.9.4-20060111
kolab-resource-handlers-0.3.9-20060111
kolab-webadmin-0.4.0-20060111

Kolab2-Gepatchte-OpenPKG-Paket-Versionen
amavisd-2.3.1-2.4.0
apache-1.3.33-2.4.5_kolab
imapd-2.2.12-2.4.0_kolab3
postfix-2.2.3-2.4.1_kolab

OpenPKG-Version
openpkg-2.4.3-2.4.3


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