Gets the number of parts of the composite message which is split into the several smaller mail messages.
The number of parts of the composite message which is split into the several smaller mail messages. If the message is not split, the return value is 1.
Splitting the messages into the several smaller parts is a common way of transmitting large messages which exceed the maximum message size that is allowed by the mail server. The developer can use the AppendPartialMessage method to restore the entire original message from its smaller parts.
Besides that, the developer can use the IsEntire property to determine whatever a message was received completely and the PartIndex property to get the index of partial message.
The example is available in IsEntire property overview.
MailMessage Class | MailBee.Mime Namespace | IsEntire | PartIndex | AppendPartialMessage