Smtp.AddJob Method (String, MailMessage, String, EmailAddressCollection)

Puts the specified e-mail message onto waiting list for subsequent processing in bulk mode.

public void AddJob(
   string tag,
   MailMessage msg,
   string senderEmail,
   EmailAddressCollection recipients
);

tag: Any string the developer wants to assign to Tag property of SendMailJob object created by this method. The developer can leave it a null reference (Nothing in Visual Basic).
msg: A reference to the mail message to be sent.
senderEmail: The e-mail address of the sender. If it's a null reference (Nothing in Visual Basic), the e-mail address is taken from From property.
recipients: The list of the message recipients. If it's a null reference (Nothing in Visual Basic), the recipients list is combined from To, Cc, and Bcc lists.

This method is similar to AddJob overload but it takes the mail message to be scheduled from msg parameter rather than from Message property.