Where should the recipient's address go.
public enum RecipientType
|To||Mark the address(es) to go in the "To" header.|
|Cc||Mark the address(es) to go in to "Cc" header.|
|Bcc||Mark the address(es) to go in to "Bcc" header.|
|NewsGroup||Mark the address(es) to go be sent to a newsgroup.|
|All||Address(es) are set for all the types.|
Namespace: CSMail Namespace