1082 Post Office Protocol: Version 3: Extended service offerings. M.T. Rose. Nov-01-1988. (Format: TXT=25423 bytes) (Status: UNKNOWN)

1339 Remote Mail Checking Protocol. S. Dorner, P. Resnick. June 1992. (Format: TXT=13115 bytes) (Status: EXPERIMENTAL)

1731 IMAP4 Authen tication Mechanisms. J. Myers. December 1994. (Format: TXT=11433 bytes) (Status: PROPOSED STANDARD)

1732 IMAP4 Compat ibility with IMAP2 and IMAP2bis. M. Crispin. December 1994. (Format: TXT=9276 bytes) (Status: INFORMATIONAL)

1733 Distributed Electronic Mail Models in IMAP4. M. Crispin. December 1994. (Format: TXT=6205 bytes) (Status: INFORMATIONAL)

1734 POP3 AUTHent ication command. J. Myers. December 1994. (Format: TXT=8499 bytes) (Status: PROPOSED STANDARD)

1957 Some Observations on Implementations of the Post Office Protocol (POP3). R. Nelson. June 1996. (Format: TXT=2325 bytes) (Updates RFC1939) (Status: INFORMATIONAL)

2060 Internet Message Access Protocol - Version 4rev1. M. Crispin. December 1996. (Format: TXT=166513 bytes) (Obsoletes RFC1730) (Status: PROPOSED STANDARD)

2061 IMAP4 Compat ibility with IMAP2bis. M. Crispin. December 1996. (Format: TXT=5867 bytes) (Obsoletes RFC1730) (Status: INFORMATIONAL)

2086 IMAP4 ACL ex tension. J. Myers. January 1997. (Format: TXT=13925 bytes) (Status: PROPOSED STANDARD)

2087 IMAP4 QUOTA extension. J. Myers. January 1997. (Format: TXT=8542 bytes) (Status: PROPOSED STANDARD)

2088 IMAP4 non-sy nchronizing literals. J. Myers. January 1997. (Format: TXT=4052 bytes) (Status: PROPOSED STANDARD)

2177 IMAP4 IDLE c ommand. B. Leiba. June 1997. (Format: TXT=6770 bytes) (Status: PROPOSED STANDARD)

2180 IMAP4 Multi- Accessed Mailbox Practice. M. Gahrns. July 1997. (Format: TXT=24750 bytes) (Status: INFORMATIONAL)

2192 IMAP URL Sch eme. C. Newman. September 1997. (Format: TXT=31426 bytes) (Status: PROPOSED STANDARD)

2193 IMAP4 Mailbo x Referrals. M. Gahrns. September 1997. (Format: TXT=16248 bytes) (Status: PROPOSED STANDARD)

2195 IMAP/POP AUT Horize Extension for Simple Challenge/Response. J. Klensin, R. Catoe, P. Krumviede. September 1997. (Format: TXT=10468 bytes) (Obsoletes RFC2095) (Status: PROPOSED STANDARD)

2221 IMAP4 Login Referrals. M. Gahrns. October 1997. (Format: TXT=9251 bytes) (Status: PROPOSED STANDARD)

2342 IMAP4 Namesp ace. M. Gahrns, C. Newman. May 1998. (Format: TXT=19489 bytes) (Status: PROPOSED STANDARD)

2359 IMAP4 UIDPLU S extension. J. Myers. June 1998. (Format: TXT=10862 bytes) (Status: PROPOSED STANDARD)

2384 POP URL Sche me. R. Gellens. August 1998. (Format: TXT=13649 bytes) (Status: PROPOSED STANDARD)

2244 ACAP -- Application Configuration Access Protocol. C. Newman, J. G. Myers. November 1997. (Format: TXT=154610 bytes) (Status: PROPOSED STANDARD

2449 POP3 Extensi on Mechanism. R. Gellens, C. Newman, L. Lundblade. November 1998. (Format: TXT=36017 bytes) (Updates RFC1939) (Status: PROPOSED STANDARD)

2595 Using TLS with IMAP, POP3 and ACAP. C. Newman. June 1999. (Format: TXT=32440 bytes) (Status: PROPOSED STANDARD)

2683 IMAP4 Implem entation Recommendations. B. Leiba. September 1999. (Format: TXT=56300 bytes) (Status: INFORMATIONAL)