It is used to specify the default value taken by the "User filter" check box in step 3 of the mass mailing wizard.
This parameter is defined at the level User.It belongs to Chapter CRM (Customer Relation) and the Group DEF (Default values),The following parameters are also associated with this chapter and group :
The global variable GCIBAUSFLT is associated with it.
The following functions are associated with this parameter :
Customer relation > Marketing > Marketing campaigns