Gets the name of the protocol or service which was used to transmit the message.

Property Value

A string containing the name of the mail transmitting protocol or service, or an empty string if with field is missing in the Received header.

Remarks

Typical examples of this property value: SMTP, HTTP, MyMailServer ESMTP, etc.

Example

The example is available in TimeStamp topic.

See Also

TimeStamp Class | MailBee.Mime Namespace

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