1653: SMTP Service Extension for Message Size Declaration.

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This memo defines an extension to the SMTP service whereby an SMTP client and server may interact to give the server an opportunity to decline to accept a message (perhaps temporarily) based on the client's estimate of the message size.

Status DRAFT STANDARD
Format TXT=17883 bytes
Authors K. Moore N. Freed
Date July 1994
Keyphrases size message size SMTP declared

Obsoleted by

RFC1870: SMTP Service Extension for Message Size Declaration.

Obsoletes

RFC1427: SMTP Service Extension for Message Size Declaration. J. Klensin, WG Chair,

References

RFC821: Simple Mail Transfer Protocol.
RFC822: STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT
RFC974: Mail routing and the domain system.
RFC1521: MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies.
RFC1522: MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for Non-ASCII Text.
RFC1651: SMTP Service Extensions.

Referenced by

RFC1700: Assigned Numbers.
RFC1911: Voice Profile for Internet Mail.