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Post Office Protocol - Version 3
RFC 1939 also known as STD 53

Revision differences

Document history

Date By Action
2026-05-20
(System) Changed metadata: changed keywords to '['POP3']' from '[]'
2026-05-20
(System) Metadata update from RFC Editor
2026-05-20
(System)
Changed author "M. Rose": changed name from "Marshall Rose" to "M. Rose", changed affiliation from "Dover Beach Consulting" to "Dover Beach Consulting, Inc.", cleared country …
Changed author "M. Rose": changed name from "Marshall Rose" to "M. Rose", changed affiliation from "Dover Beach Consulting" to "Dover Beach Consulting, Inc.", cleared country (was "Mountain View, CA  94043-2186"), changed order from "0" to "2"
2026-05-20
(System)
Changed author "J. Myers": changed name from "John Myers" to "J. Myers", changed affiliation from "Carnegie Mellon" to "Carnegie-Mellon University", cleared country (was "Pittsburgh, PA …
Changed author "J. Myers": changed name from "John Myers" to "J. Myers", changed affiliation from "Carnegie Mellon" to "Carnegie-Mellon University", cleared country (was "Pittsburgh, PA 15213")
2026-05-20
(System) Metadata update from RFC Editor
2023-12-12
(System) Imported membership of rfc1939 in std53 via sync to the rfc-index
2023-12-12
(System) No history of STD53 is currently available in the datatracker before this point
2020-01-21
(System) Received changes through RFC Editor sync (added Verified Errata tag)
1996-05-14
(System) Document has expired
1996-05-01
(System) RFC published