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Category: POP
 
February,1985  RFC0937  Post Office Protocol: Version 2
November,1994  RFC1725  Post Office Protocol - Version 3
December,1994  RFC1734  POP3 AUTHentication command
May,1996  RFC1939  Post Office Protocol - Version 3
August,1998  RFC2384  POP URL Scheme
November,1998  RFC2449  POP3 Extension Mechanism
September,1999  RFC2701  Nortel Networks Multi-link Multi-node PPP Bundle Discovery Protocol
December,2003  RFC3656  The Mailbox Update (MUPDATE) Distributed Mailbox Database Protocol