Helper
Interfaces, Classes, Traits and Enums
- AbstractHelper
 - Base class for message helpers.
 - GenericHelper
 - Provides common Message helper routines for Message manipulation.
 - MultipartHelper
 - Provides various routines to manipulate and create multipart messages from an existing message (e.g. to make space for attachments in a message, or to change a simple message to a multipart/alternative one, etc...)
 - PrivacyHelper
 - Provides routines to set or retrieve the signature part of a signed message.