outlook2ical is a simple Perl script that converts mail messages produced by MS Outlook Calendar to .calendar file used by the ical program. It handles appointment messages and task requests (with the -task flag).
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
A Date: field was added to the items to make detecting updates easier. A long standing bug where the subject line was removed from the item text when a long item was truncated was fixed.
Parsing for meetings that span dates (for example, Monday 15:00 to Tuesday
0:00) has been fixed. Error messages are more verbose, making it easier to
identify problems.
This release features support for appointments generated by Hebrew Outlook, with dates written in Hebrew. Support for dates written in European format has been added (24/10/2001 is now a legal date).