e36b28f7_Engineering_Resource_Kit___2_1__Description
[Property] Signature [Description] 
This specifies the type of signature in the email messages that the BlackBerry Infrastructure and Smartphone Simulator generates for this payload. The possible signatures are None or Corporate Standard. The default is None. The messaging server contains the definitions of signatures.
Change the properties of the email simulation - Administration Guide - BlackBerry Performance Engineering Resource Kit - 2.1