IM (Standard 7 Package Reference)
7/8/2014
IM
specifies the default instant messenger application. This must be the application’s canonical name.
Values
im_application |
Specifies the instant messenger application. im_application is a string with a maximum length of 259 characters. This must be the application’s canonical name. For more information on canonical names, see this MSDN Web site. |
This string type does not support empty elements. Do not create an empty value for this setting.