The following pertains to relating message items to documents.
When the Content Type is set to Message Items and the Related Document Type is set to Documents, the wizard will prompt with the following screen.
Select the Message Item Type that you want to create a relationship for from the drop-down list. This is the message item type the message belongs to.
When the Content Type is set to Message Items and Related Content Type is set to Documents, the following options are available:
Document Handle
This option causes the system to use the value contained in the Document Handle property as the common denominator between the current and related document. Type the name of the property that contains the ID of the related document in the Property Name field. You must also select the Property Bag that contains the property you want to use from the drop-down list at the bottom of the dialog.
Document Type
This option causes the system to use specified Keyword Values as the common denominator between the current and related document.
To configure a Document Type relationship: