MailMergeMainDocumentType enumeration

Specifies the possible types for a mail merge source document.

Name	Description
NOT_A_MERGE_DOCUMENT	This document is not a mail merge document.
FORM_LETTERS	Specifies that the mail merge source document is of the form letter type.
MAILING_LABELS	Specifies that the mail merge source document is of the mailing label type.
ENVELOPES	Specifies that the mail merge source document is of the envelope type.
CATALOG	Specifies that the mail merge source document is of the catalog type.
EMAIL	Specifies that the mail merge source document is of the e-mail message type.
FAX	Specifies that the mail merge source document is of the fax type.
DEFAULT	Equals to MailMergeMainDocumentType.NOT_A_MERGE_DOCUMENT