ObsoletedLegacy stream

RFC 221: Mail Box Protocol: Version 2

This RFC has been replaced. Do not implement against it for new work — it was formally obsoleted by RFC 278.

Current document in this lineage: RFC 278 — Revision of the Mail Box Protocol

In plain English — editorial summary, not part of the RFC

RFC 221, "Mail Box Protocol: Version 2", was published in August 1971 by R.W. Watson. This is one of the earlier, shorter RFCs and the RFC Editor index carries no abstract for it — the full text below is the authoritative source.

Document record

Document ID
RFC221
Published
August 1971
Authors
R.W. Watson
Status
UNKNOWN
Stream
Legacy
Area
—
Pages
5
Also known as
—
Obsoletes:
RFC 196
Obsoleted by:
RFC 278

Standards lineage

This document is one revision in a chain of 3 RFCs, each formally replacing the one before it.

  1. RFC 196 (1971)
  2. RFC 221 (1971)
  3. RFC 278 (1971) ✓

Read the full history of Revision of the Mail Box Protocol →

Referenced by

One later RFC formally updates or obsoletes part of this document.

Also filed under

About this page

The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.

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canonical URL: /rfc/221-mail-box-protocol-version-2