String or Byte array providing the encoded message to be added to the new message part, or a String containing the name of the file containing the encoded message.
String or Byte array providing the encoded message to be added to the new message part, or a String containing the name of the file containing the encoded message.
Return Value
The Part Object object created and added to the message's Parts property.
Remarks
This method provides a simple way to attach an existing message. Any number of existing messages can be added to a Message object. Although this method may be used to "Forward" a message, the Forward method is even easier to use.
Error Codes
This method may generate the following error code (refer to MailErrorConstants for a complete list of error codes):