Hi,

Im using VSTO '05 SE with Visual studio '05 on C# to create an add-in for
Outlook '07. I'm trying to delete a property of a mail item using the
PropertyAccessor but I get the following exception:

[System.UnauthorizedAccessException] = {"The property
\"http://schemas.microsoft.com/mapi/id/{00062008-0000-0000-C000-000000000046}/85420003\" does not support this operation."}

Is there a way of deleting this property?

PS. I apologise for posting this question a 2nd time, it was posted on the
wrong section the 1st time.