AttName:    Preferred-Delivery-Method

LDAPName: preferredDeliveryMethod
Boot: FALSE
Space: x500
AttID: 28 (28, \x55041C)
SyntaxName: Enumeration
MinLen: (none)
MaxLen: (none)
Multi: TRUE
Acl: Admin
MapiID: 0x810D
Heuristics: 12