You basically have 3 options when working with OLE.

• You can learn to love MSDN and RTFM about methods and properties.
• You can Google for some C++ or VB code that does something like what you want and convert that to Perl (my preferred lazy approach)
• You can explore the object you have by digging ever deeper. Data::Dumper sometimes works but will often struggle (ie crash/never finish) at the top levels so sometimes you need to hand enumerate a level or two (like you are doing), then take a SWAG and enumerate deeper levels that look interesting. The _NewEnum option of Win32::OLE is also of value

http://www.outlookcode.com/ is one of the sites that has sample outlook code in other languages. This may work for you:

use Data::Dumper;

.....

print Data::Dumper::Dumper($folder->(UserProperties));
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