SMTP/MIME RFCs

4954 SMTP Service Extension for Authentication

R. Siemborski, Ed., A. Melnikov, Ed., July 2007. Proposed (Obsoletes RFC2554) (Updates RFC3463), txt=42K

4902 Integrity, Privacy, and Security in Open Pluggable Edge Services (OPES) for SMTP

M. Stecher, May 2007. Informational, txt=29K

4865 SMTP Submission Service Extension for Future Message Release

G. White, G. Vaudreuil, May 2007. Proposed (Updates RFC3463 RFC3464), txt=20K

4612 Real-Time Facsimile (T.38) - audio/t38 MIME Sub-type Registration

P. Jones, H. Tamura, August 2006. Historic, txt=15K

4573 MIME Type Registration for RTP Payload Format for H.224

R. Even, A. Lochbaum, July 2006. Proposed, txt=13K

4496 Open Pluggable Edge Services (OPES) SMTP Use Cases

M. Stecher, A. Barbir, May 2006. Informational, txt=26K

4405 SMTP Service Extension for Indicating the Responsible Submitter of an E-Mail Message

E. Allman, H. Katz, April 2006. Experimental, txt=28K

4393 MIME Type Registrations for 3GPP2 Multimedia Files

H. Garudadri, March 2006. Proposed, txt=14K

4337 MIME Type Registration for MPEG-4

Y Lim, D. Singer, March 2006. Proposed, txt=16K

4289 Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures

N. Freed, J. Klensin, December 2005. Best Current Practice (Obsoletes RFC2048), txt=20K

4262 X.509 Certificate Extension for Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities

S. Santesson, December 2005. Proposed, txt=9K

4249 Implementer-Friendly Specification of Message and MIME-Part Header Fields and Field Components

B. Lilly, January 2006. Informational, txt=28K

4180 Common Format and MIME Type for Comma-Separated Values (CSV) Files

Y. Shafranovich, October 2005. Informational, txt=12K

4141 SMTP and MIME Extensions for Content Conversion

K. Toyoda, D. Crocker, November 2005. Proposed, txt=54K

4134 Examples of S/MIME Messages

P. Hoffman, Ed., July 2005. Informational, txt=318K

4130 MIME-Based Secure Peer-to-Peer Business Data Interchange Using HTTP, Applicability Statement 2 (AS2)

D. Moberg, R. Drummond, July 2005. Proposed, txt=97K

4102 Registration of the text/red MIME Sub-Type

P. Jones, June 2005. Proposed, txt=11K

4047 MIME Sub-type Registrations for Flexible Image Transport System (FITS)

S. Allen, D. Wells, April 2005. Informational, txt=52K

4021 Registration of Mail and MIME Header Fields

G. Klyne, J. Palme, March 2005. Proposed, txt=73K

3974 SMTP Operational Experience in Mixed IPv4/v6 Environments

M. Nakamura, J. Hagino, January 2005. Informational, txt=22K

3950 Tag Image File Format Fax eXtended (TIFF-FX) - image/tiff-fx MIME Sub-type Registration

L. McIntyre, G. Parsons, J. Rafferty, February 2005. Draft (Obsoletes RFC3250), txt=13K

3885 SMTP Service Extension for Message Tracking

E. Allman, T. Hansen, September 2004. Proposed (Updates RFC3461), txt=17K

3865 A No Soliciting Simple Mail Transfer Protocol (SMTP) Service Extension

C. Malamud, September 2004. Proposed, txt=39K

3855 Transporting Secure/Multipurpose Internet Mail Extensions (S/MIME) Objects in X.400

P. Hoffman, C. Bonatti, July 2004. Proposed, txt=25K

3854 Securing X.400 Content with Secure/Multipurpose Internet Mail Extensions (S/MIME)

P. Hoffman, C. Bonatti, A. Eggen, July 2004. Proposed, txt=32K

3853 S/MIME Advanced Encryption Standard (AES) Requirement for the Session Initiation Protocol (SIP)

J. Peterson, July 2004. Proposed (Updates RFC3261), txt=10K

3851 Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message Specification

B. Ramsdell, Ed., July 2004. Proposed (Obsoletes RFC2633), txt=52K

3850 Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Certificate Handling

B. Ramsdell, Ed., July 2004. Proposed (Obsoletes RFC2632), txt=36K

3848 ESMTP and LMTP Transmission Types Registration

C. Newman, July 2004. Proposed, txt=7K

3839 MIME Type Registrations for 3rd Generation Partnership Project (3GPP) Multimedia files

R. Castagno, D. Singer, July 2004. Proposed, txt=15K

3823 MIME Media Type for the Systems Biology Markup Language (SBML)

B. Kovitz, June 2004. Informational, txt=14K

3803 Content Duration MIME Header Definition

G. Vaudreuil, G. Parsons, June 2004. Draft (Obsoletes RFC2424), txt=8K

3802 Toll Quality Voice - 32 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) MIME Sub-type Registration

G. Vaudreuil, G. Parsons, June 2004. Draft (Obsoletes RFC2422), txt=11K

3745 MIME Type Registrations for JPEG 2000 (ISO/IEC 15444)

D. Singer, R. Clark, D. Lee, April 2004. Proposed, txt=30K

3555 MIME Type Registration of RTP Payload Formats

S. Casner, P. Hoschka, July 2003. Proposed (Obsoleted by RFC4855 RFC4856) (Updated by RFC3625 RFC4629), txt=55K

3464 An Extensible Message Format for Delivery Status Notifications

K. Moore, G. Vaudreuil, January 2003. Draft (Obsoletes RFC1894) (Updated by RFC4865), txt=81K

3461 Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs)

K. Moore, January 2003. Draft (Obsoletes RFC1891) (Updated by RFC3798 RFC3885), txt=74K

3459 Critical Content Multi-purpose Internet Mail Extensions (MIME) Parameter

E. Burger, January 2003. Proposed (Updates RFC3204), txt=53K

3391 The MIME Application/Vnd.pwg-multiplexed Content-Type

R. Herriot, December 2002. Informational, txt=53K

3362 Real-time Facsimile (T.38) - image/t38 MIME Sub-type Registration

G. Parsons, August 2002. Proposed, txt=8K

3335 MIME-based Secure Peer-to-Peer Business Data Interchange over the Internet

T. Harding, R. Drummond, C. Shih, September 2002. Proposed, txt=58K

3302 Tag Image File Format (TIFF) - image/tiff MIME Sub-type Registration

G. Parsons, J. Rafferty, September 2002. Draft (Obsoletes RFC2302), txt=14K

3250 Tag Image File Format Fax eXtended (TIFF-FX) - image/tiff-fx MIME Sub-type Registration

L. McIntyre, G. Parsons, J. Rafferty, September 2002. Proposed (Obsoleted by RFC3950), txt=17K

3240 Digital Imaging and Communications in Medicine (DICOM) - Application/dicom MIME Sub-type Registration

D. Clunie, E. Cordonnier, February 2002. Informational, txt=8K

3207 SMTP Service Extension for Secure SMTP over Transport Layer Security

P. Hoffman, February 2002. Proposed (Obsoletes RFC2487), txt=18K

3204 MIME media types for ISUP and QSIG Objects

E. Zimmerer, J. Peterson, A. Vemuri, L. Ong, F. Audet, M. Watson, M. Zonoun, December 2001. Proposed (Updated by RFC3459), txt=19K

3183 Domain Security Services using S/MIME

T. Dean, W. Ottaway, October 2001. Experimental, txt=55K

3156 MIME Security with OpenPGP

M. Elkins, D. Del Torto, R. Levien, T. Roessler, August 2001. Proposed (Updates RFC2015), txt=26K

3114 Implementing Company Classification Policy with the S/MIME Security Label

W. Nicolls, May 2002. Informational, txt=27K

3073 Portable Font Resource (PFR) - application/font-tdpfr MIME Sub-type Registration

J. Collins, March 2001. Informational, txt=8K

3030 SMTP Service Extensions for Transmission of Large and Binary MIME Messages

G. Vaudreuil, December 2000. Proposed (Obsoletes RFC1830), txt=22K

3009 Registration of parityfec MIME types

J. Rosenberg, H. Schulzrinne, November 2000. Proposed, txt=15K

2958 The application/whoispp-response Content-type

L. Daigle, P. Faltstrom, October 2000. Informational, txt=9K

2957 The application/whoispp-query Content-Type

L. Daigle, P. Faltstrom, October 2000. Informational, txt=10K

2936 HTTP MIME Type Handler Detection

D. Eastlake 3rd, C. Smith, D. Soroka, September 2000. Informational, txt=24K

2927 MIME Directory Profile for LDAP Schema

M. Wahl, September 2000. Informational, txt=15K

2920 SMTP Service Extension for Command Pipelining

N. Freed, September 2000. IETF Standard #60 STANDARD (Obsoletes RFC2197), txt=16K

2913 MIME Content Types in Media Feature Expressions

G. Klyne, September 2000. Proposed, txt=15K

2912 Indicating Media Features for MIME Content

G. Klyne, September 2000. Proposed, txt=20K

2852 Deliver By SMTP Service Extension

D. Newman, June 2000. Proposed (Updates RFC1894), txt=28K

2821 Simple Mail Transfer Protocol

J. Klensin, Ed., April 2001. Proposed (Obsoletes RFC0821 RFC0974 RFC1869), txt=187K

2785 Methods for Avoiding the "Small-Subgroup" Attacks on the Diffie-Hellman Key Agreement Method for S/MIME

R. Zuccherato, March 2000. Informational, txt=23K

2652 MIME Object Definitions for the Common Indexing Protocol (CIP)

J. Allen, M. Mealling, August 1999. Proposed, txt=41K

2645 ON-DEMAND MAIL RELAY (ODMR) SMTP with Dynamic IP Addresses

R. Gellens, August 1999. Proposed, txt=15K

2634 Enhanced Security Services for S/MIME

P. Hoffman, Ed., June 1999. Proposed, txt=128K

2633 S/MIME Version 3 Message Specification

B. Ramsdell, Ed., June 1999. Proposed (Obsoleted by RFC3851), txt=66K

2632 S/MIME Version 3 Certificate Handling

B. Ramsdell, Ed., June 1999. Proposed (Obsoleted by RFC3850), txt=27K

2586 The Audio/L16 MIME content type

J. Salsman, H. Alvestrand, May 1999. Informational, txt=8K

2557 MIME Encapsulation of Aggregate Documents, such as HTML (MHTML)

J. Palme, A. Hopmann, N. Shelness, March 1999. Proposed (Obsoletes RFC2110), txt=60K

2554 SMTP Service Extension for Authentication

J. Myers, March 1999. Proposed (Obsoleted by RFC4954), txt=20K

2530 Indicating Supported Media Features Using Extensions to DSN and MDN

D. Wing, March 1999. Proposed, txt=7K

2505 Anti-Spam Recommendations for SMTP MTAs

G. Lindberg, February 1999. IETF BCP #30 Best Current Practice, txt=52K

2503 MIME Types for Use with the ISO ILL Protocol

R. Moulton, M. Needleman, February 1999. Informational, txt=8K

2487 SMTP Service Extension for Secure SMTP over TLS

P. Hoffman, January 1999. Proposed (Obsoleted by RFC3207), txt=14K

2480 Gateways and MIME Security Multiparts

N. Freed, January 1999. Proposed, txt=11K

2476 Message Submission

R. Gellens, J. Klensin, December 1998. Proposed (Obsoleted by RFC4409), txt=29K

2442 The Batch SMTP Media Type

N. Freed, D. Newman, J. Belissent, M. Hoy, November 1998. Informational, txt=17K

2426 vCard MIME Directory Profile

F. Dawson, T. Howes, September 1998. Proposed, txt=72K

2425 A MIME Content-Type for Directory Information

T. Howes, M. Smith, F. Dawson, September 1998. Proposed, txt=62K

2424 Content Duration MIME Header Definition

G. Vaudreuil, G. Parsons, September 1998. Proposed (Obsoleted by RFC3803), txt=6K

2423 VPIM Voice Message MIME Sub-type Registration

G. Vaudreuil, G. Parsons, September 1998. Proposed (Obsoletes RFC1911) (Obsoleted by RFC3801), txt=10K

2422 Toll Quality Voice - 32 kbit/s ADPCM MIME Sub-type Registration

G. Vaudreuil, G. Parsons, September 1998. Proposed (Obsoletes RFC1911) (Obsoleted by RFC3802), txt=9K

2392 Content-ID and Message-ID Uniform Resource Locators

E. Levinson, August 1998. Proposed (Obsoletes RFC2111), txt=10K

2387 The MIME Multipart/Related Content-type

E. Levinson, August 1998. Proposed (Obsoletes RFC2112), txt=18K

2368 The mailto URL scheme

P. Hoffman, L. Masinter, J. Zawinski, July 1998. Proposed (Updates RFC1738 RFC1808), txt=16K

2312 S/MIME Version 2 Certificate Handling

S. Dusse, P. Hoffman, B. Ramsdell, J. Weinstein, March 1998. Informational, txt=38K

2311 S/MIME Version 2 Message Specification

S. Dusse, P. Hoffman, B. Ramsdell, L. Lundblade, L. Repka, March 1998. Informational, txt=69K

2302 Tag Image File Format (TIFF) - image/tiff MIME Sub-type Registration

G. Parsons, J. Rafferty, S. Zilles, March 1998. Proposed (Obsoleted by RFC3302), txt=14K

2231 MIME Parameter Value and Encoded Word Extensions: Character Sets, Languages, and Continuations

N. Freed, K. Moore, November 1997. Proposed (Obsoletes RFC2184) (Updates RFC2045 RFC2047 RFC2183), txt=18K

2220 The Application/MARC Content-type

R. Guenther, October 1997. Informational, txt=6K

2197 SMTP Service Extension for Command Pipelining

N. Freed, September 1997. Draft (Obsoletes RFC1854) (Obsoleted by RFC2920), txt=14K

2184 MIME Parameter Value and Encoded Word Extensions: Character Sets, Languages, and Continuations

N. Freed, K. Moore, August 1997. Proposed (Obsoleted by RFC2231) (Updates RFC2045 RFC2047 RFC2183), txt=17K

2183 Communicating Presentation Information in Internet Messages: The Content-Disposition Header Field

R. Troost, S. Dorner, K. Moore, Ed., August 1997. Proposed (Updates RFC1806) (Updated by RFC2184 RFC2231), txt=22K

2161 A MIME Body Part for ODA

H. Alvestrand, January 1998. Experimental, txt=7K

2160 Carrying PostScript in X.400 and MIME

H. Alvestrand, January 1998. Proposed, txt=6K

2159 A MIME Body Part for FAX

H. Alvestrand, January 1998. Proposed, txt=11K

2157 Mapping between X.400 and RFC-822/MIME Message Bodies

H. Alvestrand, January 1998. Proposed, txt=90K

2156 MIXER (Mime Internet X.400 Enhanced Relay): Mapping between X.400 and RFC 822/MIME

S. Kille, January 1998. Proposed (Obsoletes RFC0987 RFC1026 RFC1138 RFC1148 RFC1327 RFC1495) (Updates RFC0822), txt=273K

2112 The MIME Multipart/Related Content-type

E. Levinson, March 1997. Proposed (Obsoletes RFC1872) (Obsoleted by RFC2387), txt=16K

2111 Content-ID and Message-ID Uniform Resource Locators

E. Levinson, March 1997. Proposed (Obsoleted by RFC2392), txt=8K

2110 MIME E-mail Encapsulation of Aggregate Documents, such as HTML (MHTML)

J. Palme, A. Hopmann, March 1997. Proposed (Obsoleted by RFC2557), txt=40K

2077 The Model Primary Content Type for Multipurpose Internet Mail Extensions

S. Nelson, C. Parks, Mitra, January 1997. Proposed, txt=29K

2049 Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and Examples

N. Freed, N. Borenstein, November 1996. Draft (Obsoletes RFC1521 RFC1522 RFC1590), txt=50K

2048 Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures

N. Freed, J. Klensin, J. Postel, November 1996. Best Current Practice (Obsoletes RFC1521 RFC1522 RFC1590) (Obsoleted by RFC4288 RFC4289) (Updated by RFC3023), txt=43K

2047 MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text

K. Moore, November 1996. Draft (Obsoletes RFC1521 RFC1522 RFC1590) (Updated by RFC2184 RFC2231), txt=32K

2046 Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types

N. Freed, N. Borenstein, November 1996. Draft (Obsoletes RFC1521 RFC1522 RFC1590) (Updated by RFC2646 RFC3798), txt=103K

2045 Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies

N. Freed, N. Borenstein, November 1996. Draft (Obsoletes RFC1521 RFC1522 RFC1590) (Updated by RFC2184 RFC2231), txt=71K

2034 SMTP Service Extension for Returning Enhanced Error Codes

N. Freed, October 1996. Proposed, txt=10K

2017 Definition of the URL MIME External-Body Access-Type

N. Freed, K. Moore, A. Cargille, October 1996. Proposed, txt=8K

2015 MIME Security with Pretty Good Privacy (PGP)

M. Elkins, October 1996. Proposed (Updated by RFC3156), txt=13K

1985 SMTP Service Extension for Remote Message Queue Starting

J. De Winter, August 1996. Proposed, txt=14K

1927 Suggested Additional MIME Types for Associating Documents

C. Rogers, April 1 1996. Informational, txt=5K

1896 The text/enriched MIME Content-type

P. Resnick, A. Walker, February 1996. Informational (Obsoletes RFC1523 RFC1563), txt=44K, ps=79K

1895 The Application/CALS-1840 Content-type

E. Levinson, February 1996. Informational, txt=10K

1894 An Extensible Message Format for Delivery Status Notifications

K. Moore, G. Vaudreuil, January 1996. Proposed (Obsoleted by RFC3464) (Updated by RFC2852), txt=75K

1891 SMTP Service Extension for Delivery Status Notifications

K. Moore, January 1996. Proposed (Obsoleted by RFC3461), txt=63K

1873 Message/External-Body Content-ID Access Type

E. Levinson, December 1995. Experimental, txt=5K

1872 The MIME Multipart/Related Content-type

E. Levinson, December 1995. Experimental (Obsoleted by RFC2112), txt=15K

1870 SMTP Service Extension for Message Size Declaration

J. Klensin, N. Freed, K. Moore, November 1995. IETF Standard #10 STANDARD (Obsoletes RFC1653), txt=17K

1869 SMTP Service Extensions

J. Klensin, N. Freed, M. Rose, E. Stefferud, D. Crocker, November 1995. IETF Standard #10 STANDARD (Obsoletes RFC1651) (Obsoleted by RFC2821), txt=22K

1864 The Content-MD5 Header Field

J. Myers, M. Rose, October 1995. Draft (Obsoletes RFC1544), txt=7K

1854 SMTP Service Extension for Command Pipelining

N. Freed, October 1995. Proposed (Obsoleted by RFC2197), txt=13K

1848 MIME Object Security Services

S. Crocker, N. Freed, J. Galvin, S. Murphy, October 1995. Historic, txt=92K

1847 Security Multiparts for MIME: Multipart/Signed and Multipart/Encrypted

J. Galvin, S. Murphy, S. Crocker, N. Freed, October 1995. Proposed, txt=23K

1846 SMTP 521 Reply Code

A. Durand, F. Dupont, September 1995. Experimental, txt=6K

1845 SMTP Service Extension for Checkpoint/Restart

D. Crocker, N. Freed, A. Cargille, September 1995. Experimental, txt=15K

1844 Multimedia E-mail (MIME) User Agent Checklist

E. Huizer, August 1995. Informational (Obsoletes RFC1820), txt=14K

1830 SMTP Service Extensions for Transmission of Large and Binary MIME Messages

G. Vaudreuil, August 1995. Experimental (Obsoleted by RFC3030), txt=16K

1820 Multimedia E-mail (MIME) User Agent Checklist

E. Huizer, August 1995. Informational (Obsoleted by RFC1844), txt=14K

1806 Communicating Presentation Information in Internet Messages: The Content-Disposition Header

R. Troost, S. Dorner, June 1995. Experimental (Updated by RFC2183), txt=15K

1767 MIME Encapsulation of EDI Objects

D. Crocker, March 1995. Proposed, txt=14K

1741 MIME Content Type for BinHex Encoded Files

P. Faltstrom, D. Crocker, E. Fair, December 1994. Informational, txt=9K

1740 MIME Encapsulation of Macintosh Files - MacMIME

P. Faltstrom, D. Crocker, E. Fair, December 1994. Proposed, txt=30K

1653 SMTP Service Extension for Message Size Declaration

J. Klensin, N. Freed, K. Moore, July 1994. Draft (Obsoletes RFC1427) (Obsoleted by RFC1870), txt=17K

1652 SMTP Service Extension for 8bit-MIMEtransport

J. Klensin, N. Freed, M. Rose, E. Stefferud, D. Crocker, July 1994. Draft (Obsoletes RFC1426), txt=11K

1651 SMTP Service Extensions

J. Klensin, N. Freed, M. Rose, E. Stefferud, D. Crocker, July 1994. Draft (Obsoletes RFC1425) (Obsoleted by RFC1869), txt=21K

1641 Using Unicode with MIME

D. Goldsmith, M. Davis, July 1994. Experimental, txt=10K, ps=19K, pdf=11K

1563 The text/enriched MIME Content-type

N. Borenstein, January 1994. Informational (Obsoletes RFC1523) (Obsoleted by RFC1896), txt=32K, ps=71K, pdf=36K

1556 Handling of Bi-directional Texts in MIME

H. Nussbacher, December 1993. Informational, txt=5K

1544 The Content-MD5 Header Field

M. Rose, November 1993. Proposed (Obsoleted by RFC1864), txt=6K

1524 A User Agent Configuration Mechanism For Multimedia Mail Format Information

N. Borenstein, September 1993. Informational, txt=25K

1523 The text/enriched MIME Content-type

N. Borenstein, September 1993. Informational (Obsoleted by RFC1563 RFC1896), txt=31K

1522 MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for Non-ASCII Text

K. Moore, September 1993. Draft (Obsoletes RFC1342) (Obsoleted by RFC2045 RFC2046 RFC2047 RFC2048 RFC2049), txt=21K

1521 MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies

N. Borenstein, N. Freed, September 1993. Draft (Obsoletes RFC1341) (Obsoleted by RFC2045 RFC2046 RFC2047 RFC2048 RFC2049) (Updated by RFC1590), txt=183K, ps=384K, pdf=200K

1496 Rules for downgrading messages from X.400/88 to X.400/84 when MIME content-types are present in the messages

H. Alvestrand, J. Romaguera, K. Jordan, August 1993. Historic, txt=8K

1437 The Extension of MIME Content-Types to a New Medium

N. Borenstein, M. Linimon, April 1 1993. Informational, txt=13K

1428 Transition of Internet Mail from Just-Send-8 to 8bit-SMTP/MIME

G. Vaudreuil, February 1993. Informational, txt=11K

1427 SMTP Service Extension for Message Size Declaration

J. Klensin, WG Chair, N. Freed, Ed., K. Moore, February 1993. Proposed (Obsoleted by RFC1653), txt=17K

1426 SMTP Service Extension for 8bit-MIMEtransport

J. Klensin, WG Chair, N. Freed, Ed., M. Rose, E. Stefferud, D. Crocker, February 1993. Proposed (Obsoleted by RFC1652), txt=11K

1425 SMTP Service Extensions

J. Klensin, WG Chair, N. Freed, Ed., M. Rose, E. Stefferud, D. Crocker, February 1993. Proposed (Obsoleted by RFC1651), txt=20K

1344 Implications of MIME for Internet Mail Gateways

N. Borenstein, June 1992. Informational, txt=25K, ps=50K, pdf=23K

1343 A User Agent Configuration Mechanism for Multimedia Mail Format Information

N. Borenstein, June 1992. Informational, txt=28K, ps=58K, pdf=27K

1341 MIME (Multipurpose Internet Mail Extensions): Mechanisms for Specifying and Describing the Format of Internet Message Bodies

N. Borenstein, N. Freed, June 1992. Proposed (Obsoleted by RFC1521), txt=206K, ps=338K, pdf=187K

1123 Requirements for Internet Hosts - Application and Support

R. Braden, Ed., October 1989. IETF Standard #3 STANDARD (Updates RFC0822) (Updated by RFC1349 RFC2181), txt=239K

1090 SMTP on X.25

R. Ullmann, February 1989., txt=5K

1049 Content-type header field for Internet messages

M.A. Sirbu, March 1988. Historic, txt=18K

1047 Duplicate messages and SMTP

C. Partridge, February 1988., txt=5K

0876 Survey of SMTP implementations

D. Smallberg, September 1983., txt=36K

0821 Simple Mail Transfer Protocol

J. Postel, August 1982. IETF Standard #10 STANDARD (Obsoletes RFC0788) (Obsoleted by RFC2821), txt=121K

0788 Simple Mail Transfer Protocol

J. Postel, November 1981. (Obsoletes RFC0780) (Obsoleted by RFC0821), txt=106K

Please send comments to: Chris Newman <chris.newman+rfc @innosoft.com>

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