Gren,
I seemed to have fixed the problem. I am using OpenSuSE.
I upgraded to v11.1 to resolve the License Expiring issue. I configured a new server on new hardware with OpenSuSE.
Scalix failed to install on the new machine, complaining about versions of libical that i had installed from YaST.
I downloaded and compiled the most recent libical and libical-devel libraries from source, v0.27 I believe.
Scalix still complained during installation and failed to install.
I then installed the libical and libical-devel from the Scalix source files, and was able to install.
Sending anything from the calendar, however, caused Local Delivery Service, or Internet Mail Gateway, to fail (depending on where the ical object was heading).
Then I posted, and started trying other things.
I stopped all scalix services.
Through Yast I removed the libical and libical-devel packages, ignoring any dependency requirements.
Performed a
and found many libraries for libical.
Removed all the libical libraries.
Reinstalled the libical and libical-devel libraries from the Scalix source files, v0.24.
After restarting the Scalix services, and sending appointments, the Local Delivery Service and the Internet Mail Gateway did not crash.
Apparently Yast does not properly remove all instances of libical, or "make install" created files that YaST wouldn't remove.
Additionally, it appears that Scalix requires very specific versions of libical and libical-devel to function properly.
Regards,
Robert F Greer