RFC 1725 (rfc1725) - Page 1 of 18
Post Office Protocol - Version 3
Alternative Format: Original Text Document
Network Working Group J. Myers
Request for Comments: 1725 Carnegie Mellon
Obsoletes: 1460 M. Rose
Category: Standards Track Dover Beach Consulting, Inc.
November 1994
Post Office Protocol - Version 3
Status of this Memo
This document specifies an Internet standards track protocol for the
Internet community, and requests discussion and suggestions for
improvements. Please refer to the current edition of the "Internet
Official Protocol Standards" (STD 1) for the standardization state
and status of this protocol. Distribution of this memo is unlimited.
Overview
This memo is a revision to RFC 1460, a Draft Standard. It makes the
following changes from that document:
- removed text regarding "split-UA model", which didn't add
anything to the understanding of POP
- clarified syntax of commands, keywords, and arguments
- clarified behavior on broken connection
- explicitly permitted an inactivity autologout timer
- clarified the requirements of the "exclusive-access lock"
- removed implementation-specific wording regarding the parsing of
the maildrop
- allowed servers to close the connection after a failed
authentication command
- removed the LAST command
- fixed typo in example of TOP command
- clarified that the second argument to the TOP command is non-
negative
- added the optional UIDL command
Myers & Rose