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Simple Mail Transfer
     Protocol
introdution
   SMTP is a relatively simple, text-based
    protocol, in which a mail sender
    communicates with a mail receiver by
    issuing simple command strings and
    supplying necessary data over a reliable
    ordered data stream channel, typically a
    Transmission Control Protocol (TCP)
    connection

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Simple Mail Transfer Protocol[1].Ppt

  • 2. introdution  SMTP is a relatively simple, text-based protocol, in which a mail sender communicates with a mail receiver by issuing simple command strings and supplying necessary data over a reliable ordered data stream channel, typically a Transmission Control Protocol (TCP) connection