Add an address to the recipient list for the current message.
object.AddRecipient( Address )
- A string value that specifies the email address of a recipient.
A value of zero is returned if the operation was successful,
otherwise a non-zero error code is returned which indicates the cause
of the failure.
The AddRecipient method adds the specified address to the
recipient list for the current message. This method should be called
after the message transaction has begun with a call to the
CreateMessage method. Most servers impose a limit of
approximately 100 recipient addresses that will be accepted for a