Gets the type of the original recipient e-mail address as string.
A string value with the type of the original recipient e-mail address from "Original-Recipient" DSN field, or a null reference (Nothing in Visual Basic) if no such field contained in the DSN.
This field indicates the original recipient address type as specified by the sender of the original message (for which this DSN was issued).
In this example, DSN field is:
Original-Recipient: rfc822; user@test.com
The return value is marked bold.
DsnRecipient Class | MailBee.BounceMail Namespace | OriginalRecipientAddress