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Archiveopteryx currently supports 81 RFCs containing 1593 pages of text.

• 1651: "SMTP Service Extensions. J. Klensin, N. Freed, M. Rose, E. Stefferud, D. Crocker. July 1994.
• 1652: "SMTP Service Extension for 8bit-MIMEtransport. J. Klensin, N. Freed, M. Rose, E. Stefferud, D. Crocker. July 1994.
• 2487: "SMTP Service Extension for Secure SMTP over TLS. P. Hoffman. January 1999.
• 2554: "SMTP Service Extension for Authentication. J. Myers. March 1999.
• 3030: "SMTP Service Extensions for Transmission of Large and Binary MIME Messages. G. Vaudreuil. December 2000.
• 3461: "Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs). K. Moore. January 2003.
• 4409: "Message Submission for Mail. R. Gellens, J. Klensin. April 2006.
• 4469: "Message Submission BURL Extension. C. Newman. May 2006.
• 4954: "SMTP Service Extension for Authentication. R. Siemborski, Ed., A. Melnikov, Ed.. July 2007.

• 822: "STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES. D. Crocker. August 1982.
• 1047: "Duplicate messages and SMTP. C. Partridge. February 1988.
• 1456: "Conventions for Encoding the Vietnamese Language VISCII: VIetnamese Standard Code for Information Interchange VIQR: VIetnamese Quoted-Readable Specification. Vietnamese Standardization Working Group. May 1993.
• 1468: "Japanese Character Encoding for Internet Messages. J. Murai, M. Crispin, E. van der Poel. June 1993.
• 1489: "Registration of a Cyrillic Character Set. A. Chernov. July 1993.
• 1556: "Handling of Bi-directional Texts in MIME. H. Nussbacher. December 1993.
• 1651: "SMTP Service Extensions. J. Klensin, N. Freed, M. Rose, E. Stefferud, D. Crocker. July 1994.
• 1652: "SMTP Service Extension for 8bit-MIMEtransport. J. Klensin, N. Freed, M. Rose, E. Stefferud, D. Crocker. July 1994.
• 1734: "POP3 AUTHentication command. J. Myers. December 1994.
• 1738: "Uniform Resource Locators (URL). T. Berners-Lee, L. Masinter, M. McCahill. December 1994.
• 1870: "SMTP Service Extension for Message Size Declaration. J. Klensin, N. Freed, K. Moore. November 1995.
• 1939: "Post Office Protocol - Version 3. J. Myers, M. Rose. May 1996.
• 1957: "Some Observations on Implementations of the Post Office Protocol (POP3). R. Nelson. June 1996.
• 2033: "Local Mail Transfer Protocol. J. Myers. October 1996.
• 2034: "SMTP Service Extension for Returning Enhanced Error Codes. N. Freed. October 1996.
• 2045: "Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies. N. Freed, N. Borenstein. November 1996.
• 2047: "MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text. K. Moore. November 1996.
• 2060: "Internet Message Access Protocol - Version 4rev1. M. Crispin. December 1996.
• 2086: "IMAP4 ACL extension. J. Myers. January 1997.
• 2088: "IMAP4 non-synchronizing literals. J. Myers. January 1997.
• 2152: "UTF-7 A Mail-Safe Transformation Format of Unicode. D. Goldsmith, M. Davis. May 1997.
• 2177: "IMAP4 IDLE command. B. Leiba. June 1997.
• 2180: "IMAP4 Multi-Accessed Mailbox Practice. M. Gahrns. July 1997.
• 2192: "IMAP URL Scheme. C. Newman. September 1997.
• 2195: "IMAP/POP AUTHorize Extension for Simple Challenge/Response. J. Klensin, R. Catoe, P. Krumviede. September 1997.
• 2245: "Anonymous SASL Mechanism. C. Newman. November 1997.
• 2279: "UTF-8, a transformation format of ISO 10646. F. Yergeau. January 1998.
• 2319: "Ukrainian Character Set KOI8-U. KOI8-U Working Group. April 1998.
• 2342: "IMAP4 Namespace. M. Gahrns, C. Newman. May 1998.
• 2359: "IMAP4 UIDPLUS extension. J. Myers. June 1998.
• 2449: "POP3 Extension Mechanism. R. Gellens, C. Newman, L. Lundblade. November 1998.
• 2487: "SMTP Service Extension for Secure SMTP over TLS. P. Hoffman. January 1999.
• 2554: "SMTP Service Extension for Authentication. J. Myers. March 1999.
• 2595: "Using TLS with IMAP, POP3 and ACAP. C. Newman. June 1999.
• 2616: "Hypertext Transfer Protocol -- HTTP/1.1. R. Fielding, J. Gettys, J. Mogul, H. Frystyk, L. Masinter, P. Leach, T. Berners-Lee. June 1999.
• 2646: "The Text/Plain Format Parameter. R. Gellens, Ed.. August 1999.
• 2781: "UTF-16, an encoding of ISO 10646. P. Hoffman, F. Yergeau. February 2000.
• 2821: "Simple Mail Transfer Protocol. J. Klensin, Ed.. April 2001.
• 2822: "Internet Message Format. P. Resnick, Ed.. April 2001.
• 2831: "Using Digest Authentication as a SASL Mechanism. P. Leach, C. Newman. May 2000.
• 2919: "List-Id: A Structured Field and Namespace for the Identification of Mailing Lists. R. Chandhok, G. Wenger. March 2001.
• 2920: "SMTP Service Extension for Command Pipelining. N. Freed. September 2000.
• 2971: "IMAP4 ID extension. T. Showalter. October 2000.
• 3028: "Sieve: A Mail Filtering Language. T. Showalter. January 2001.
• 3030: "SMTP Service Extensions for Transmission of Large and Binary MIME Messages. G. Vaudreuil. December 2000.
• 3066: "Tags for the Identification of Languages. H. Alvestrand. January 2001.
• 3339: "Date and Time on the Internet: Timestamps. G. Klyne, C. Newman. July 2002.
• 3348: "The Internet Message Action Protocol (IMAP4) Child Mailbox Extension. M. Gahrns, R. Cheng. July 2002.
• 3461: "Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs). K. Moore. January 2003.
• 3463: "Enhanced Mail System Status Codes. G. Vaudreuil. January 2003.
• 3464: "An Extensible Message Format for Delivery Status Notifications. K. Moore, G. Vaudreuil. January 2003.
• 3501: "INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1. M. Crispin. March 2003.
• 3502: "Internet Message Access Protocol (IMAP) - MULTIAPPEND Extension. M. Crispin. March 2003.
• 3516: "IMAP4 Binary Content Extension. L. Nerenberg. April 2003.
• 3676: "The Text/Plain Format and DelSp Parameters. R. Gellens. February 2004.
• 3691: "Internet Message Access Protocol (IMAP) UNSELECT command. A. Melnikov. February 2004.
• 4234: "Augmented BNF for Syntax Specifications: ABNF. D. Crocker, Ed., P. Overell. October 2005.
• 4314: "IMAP4 Access Control List (ACL) Extension. A. Melnikov. December 2005.
• 4315: "Internet Message Access Protocol (IMAP) - UIDPLUS extension. M. Crispin. December 2005.
• 4409: "Message Submission for Mail. R. Gellens, J. Klensin. April 2006.
• 4422: "Simple Authentication and Security Layer (SASL). A. Melnikov, Ed., K. Zeilenga, Ed.. June 2006.
• 4466: "Collected Extensions to IMAP4 ABNF. A. Melnikov, C. Daboo. April 2006.
• 4467: "Internet Message Access Protocol (IMAP) - URLAUTH Extension. M. Crispin. May 2006.
• 4468: "Message Submission BURL Extension. C. Newman. May 2006.
• 4469: "Internet Message Access Protocol (IMAP) CATENATE Extension. P. Resnick. April 2006.
• 4550: "Internet Email to Support Diverse Service Environments (Lemonade) Profile. S. Maes, A. Melnikov. June 2006.
• 4551: "IMAP Extension for Conditional STORE Operation or Quick Flag Changes Resynchronization. A. Melnikov, S. Hole. June 2006.
• 4731: "IMAP4 Extension to SEARCH Command for Controlling What Kind of Information Is Returned. A. Melnikov, D. Cridland. November 2006.
• 4790: "Internet Application Protocol Collation Registry. C. Newman, M. Duerst, A. Gulbrandsen. March 2007.
• 4954: "SMTP Service Extension for Authentication. R. Siemborski, Ed., A. Melnikov, Ed.. July 2007.
• 4959: "IMAP Extension for Simple Authentication and Security Layer (SASL) Initial Client Response. R. Siemborski, A. Gulbrandsen. September 2007.
• 4978: "The IMAP COMPRESS Extension. A. Gulbrandsen. August 2007.
• 5032: "WITHIN Search Extension to the IMAP Protocol. E. Burger, Ed.. September 2007.
• 5161: "The IMAP ENABLE Extension. A. Gulbrandsen, Ed., A. Melnikov, Ed.. March 2008.
• 5173: "Sieve Email Filtering: Body Extension. J. Degener, P. Guenther. April 2008.
• 5228: "Sieve: An Email Filtering Language. P. Guenther, Ed., T. Showalter, Ed.. January 2008.
• 5230: "Sieve Email Filtering: Vacation Extension. T. Showalter, N. Freed, Ed.. January 2008.
• 5231: "Sieve Email Filtering: Relational Extension. W. Segmuller, B. Leiba. January 2008.
• 5233: "Sieve Email Filtering: Subaddress Extension. K. Murchison. January 2008.
• 5256: "Internet Message Access Protocol - SORT and THREAD Extensions. M. Crispin, K. Murchison. June 2008.
• 5258: "Internet Message Access Protocol version 4 - LIST Command Extensions. B. Leiba, A. Melnikov. June 2008.