0821: Simple Mail Transfer Protocol.
HTML
TXT
PS
PDF
Status STANDARD
Format TXT=124482 bytes
Also ['STD0010']
Authors
Date August 1982
Keyphrases SMTP command mail Mail Transfer
Obsoleted by
Obsoletes
References
Referenced by
- RFC0800: Request For Comments summary notes: 700-799.
- RFC0820: Assigned numbers.
- RFC0840: Official protocols.
- RFC0870: Assigned numbers.
- RFC0880: Official protocols.
- RFC0882: Domain names: Concepts and facilities.
- RFC0883: Domain names: Implementation specification.
- RFC0900: Assigned Numbers.
- RFC0901: Official ARPA-Internet protocols.
- RFC0915: Network mail path service.
- RFC0923: Assigned numbers.
- RFC0924: Official ARPA-Internet protocols for connecting personal computers to the Internet.
- RFC0937: Post Office Protocol: Version 2.
- RFC0943: Assigned numbers.
- RFC0944: Official ARPA-Internet protocols.
- RFC0960: Assigned numbers.
- RFC0961: Official ARPA-Internet protocols.
- RFC0980: Protocol document order information.
- RFC0987: Mapping between X.400 and RFC 822.
- RFC0990: Assigned numbers.
- RFC0991: Official ARPA-Internet protocols.
- RFC1000: Request For Comments reference guide.
- RFC1010: Assigned numbers.
- RFC1011: Official Internet protocols.
- RFC1012: Bibliography of Request For Comments 1 through 999.
- RFC1064: Interactive Mail Access Protocol: Version 2.
- RFC1081: Post Office Protocol: Version 3.
- RFC1090: SMTP on X.25.
- RFC1120: Internet Activities Board.
- RFC1135: Helminthiasis of the Internet.
- RFC1138: Mapping between X.400(1988) / ISO 10021 and RFC 822.
- RFC1148: Mapping between X.400(1988) / ISO 10021 and RFC 822.
- RFC1160: Internet Activities Board.
- RFC1175: FYI on where to start: A bibliography of internetworking information.
- RFC1176: Interactive Mail Access Protocol: Version 2.
- RFC1203: Interactive Mail Access Protocol: Version 3.
- RFC1204: Message Posting Protocol (MPP).
- RFC1208: Glossary of networking terms.
- RFC1225: Post Office Protocol: Version 3.
- RFC1325: FYI on Questions and Answers Answers to Commonly asked "New Internet User" Questions.
- RFC1327: Mapping between X.400(1988) / ISO 10021 and RFC 822.
- RFC1341: MIME (Multipurpose Internet Mail Extensions): Mechanisms for Specifying and Describing the Format of Internet Message Bodies.
- RFC1343: A User Agent Configuration Mechanism for Multimedia Mail Format Information.
- RFC1392: Internet Users' Glossary. G. Malkin, T. LaQuey Parker.
- RFC1421: Privacy Enhancement for Internet Electronic Mail: Part I: Message Encryption and Authentication Procedures.
- RFC1425: SMTP Service Extensions. J. Klensin, WG Chair,
- RFC1426: SMTP Service Extension for 8bit-MIMEtransport. J. Klensin, WG Chair,
- RFC1427: SMTP Service Extension for Message Size Declaration. J. Klensin, WG Chair,
- RFC1428: Transition of Internet Mail from Just-Send-8 to 8bit-SMTP/MIME.
- RFC1440: SIFT/UFT: Sender-Initiated/Unsolicited File Transfer.
- RFC1460: Post Office Protocol - Version 3.
- RFC1492: An Access Control Protocol, Sometimes Called
- RFC1505: Encoding Header Field for Internet Messages.
- RFC1506: A Tutorial on Gatewaying between X.400 and Internet Mail.
- RFC1521: MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies.
- RFC1524: A User Agent Configuration Mechanism For Multimedia Mail Format Information.
- RFC1568: Simple Network Paging Protocol - Version 1(b).
- RFC1594: FYI on Questions and Answers - Answers to Commonly asked "New Internet User" Questions.
- RFC1616: X.400(1988) for the Academic and Research Community in Europe. RARE WG-MSG Task Force 88,
- RFC1645: Simple Network Paging Protocol - Version 2.
- RFC1651: SMTP Service Extensions.
- RFC1652: SMTP Service Extension for 8bit-MIMEtransport.
- RFC1653: SMTP Service Extension for Message Size Declaration.
- RFC1700: Assigned Numbers.
- RFC1711: Classifications in E-mail Routing.
- RFC1725: Post Office Protocol - Version 3.
- RFC1730: Internet Message Access Protocol - Version 4.
- RFC1767: MIME Encapsulation of EDI Objects.
- RFC1830: SMTP Service Extensions for Transmission of Large and Binary MIME Messages.
- RFC1835: Architecture of the WHOIS++ service.
- RFC1845: SMTP Service Extension for Checkpoint/Restart.
- RFC1846: SMTP 521 Reply Code.
- RFC1854: SMTP Service Extension for Command Pipelining.
- RFC1861: Simple Network Paging Protocol - Version 3 -Two-Way Enhanced.
- RFC1869: SMTP Service Extensions.
- RFC1870: SMTP Service Extension for Message Size Declaration.
- RFC1891: SMTP Service Extension for Delivery Status Notifications.
- RFC1893: Enhanced Mail System Status Codes.
- RFC1894: An Extensible Message Format for Delivery Status Notifications.
- RFC1911: Voice Profile for Internet Mail.
- RFC1912: Common DNS Operational and Configuration Errors.
- RFC1922: Chinese Character Encoding for Internet Messages.
- RFC1939: Post Office Protocol - Version 3.
- RFC1945: Hypertext Transfer Protocol -- HTTP/1.0.
- RFC1983: Internet Users' Glossary.
- RFC1985: SMTP Service Extension for Remote Message Queue Starting.
- RFC2033: Local Mail Transfer Protocol.
- RFC2034: SMTP Service Extension for Returning Enhanced Error Codes.
- RFC2045: Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies.
- RFC2046: Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types.
- RFC2049: Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and Examples.
- RFC2060: Internet Message Access Protocol - Version 4rev1.
- RFC2068: Hypertext Transfer Protocol -- HTTP/1.1.
- RFC2074: Remote Network Monitoring MIB Protocol Identifiers.
- RFC2076: Common Internet Message Headers.
- RFC2110: MIME E-mail Encapsulation of Aggregate Documents, such as HTML (MHTML).
- RFC2130: The Report of the IAB Character Set Workshop held 29 February - 1 March, 1996.
- RFC2142: Mailbox Names for Common Services, Roles and Functions.
- RFC2150: Humanities and Arts: Sharing Center Stage on the Internet.
- RFC2156: MIXER (Mime Internet X.400 Enhanced Relay): Mapping between X.400 and RFC 822/MIME.
- RFC2167: Referral Whois (RWhois) Protocol V1.5.
- RFC2197: SMTP Service Extension for Command Pipelining.
- RFC2219: Use of DNS Aliases for Network Services.
- RFC2229: A Dictionary Server Protocol.
- RFC2259: Simple Nomenclator Query Protocol (SNQP).
- RFC2298: An Extensible Message Format for Message Disposition Notifications.
- RFC2303: Minimal PSTN address format in Internet Mail.
- RFC2304: Minimal FAX address format in Internet Mail.
- RFC2305: A Simple Mode of Facsimile Using Internet Mail.
- RFC2414: Increasing TCP's Initial Window.
- RFC2421: Voice Profile for Internet Mail - version 2.
- RFC2442: The Batch SMTP Media Type.
- RFC2449: POP3 Extension Mechanism.
- RFC2476: Message Submission.
- RFC2486: The Network Access Identifier.
- RFC2487: SMTP Service Extension for Secure SMTP over
- RFC2505: Anti-Spam Recommendations for SMTP MTAs.
- RFC2552: Architecture for the Information Brokerage in the ACTS Project
- RFC2554: SMTP Service Extension for Authentication.
- RFC2557: MIME Encapsulation of Aggregate Documents, such as HTML (MHTML).
- RFC2616: Hypertext Transfer Protocol -- HTTP/1.1.
- RFC2645: ON-DEMAND MAIL RELAY (ODMR) SMTP with Dynamic IP Addresses.
- RFC2646: The Text/Plain Format Parameter.
- RFC2652: MIME Object Definitions for the Common Indexing Protocol (CIP).
- RFC2705: Media Gateway Control Protocol (MGCP) Version 1.0.
- RFC2821: Simple Mail Transfer Protocol.
- RFC2825: A Tangled Web: Issues of I18N, Domain Names, and the Other Internet protocols. IAB, L. Daigle, ed..
- RFC2828: Internet Security Glossary.
- RFC2852: Deliver By SMTP Service Extension.
- RFC2896: Remote Network Monitoring MIB Protocol Identifier Macros.
- RFC2920: SMTP Service Extension for Command Pipelining.
- RFC2957: The application/whoispp-query Content-Type.
- RFC2958: The application/whoispp-response Content-type.
- RFC2967: TISDAG - Technical Infrastructure for Swedish Directory Access Gateways.
- RFC2979: Behavior of and Requirements for Internet Firewalls.
- RFC3023: XML Media Types.
- RFC3027: Protocol Complications with the IP Network Address Translator.
- RFC3028: Sieve: A Mail Filtering Language.
- RFC3030: SMTP Service Extensions for Transmission of Large and Binary MIME Messages.
- RFC3117: On the Design of Application Protocols.
- RFC3191: Minimal GSTN address format in Internet Mail.
- RFC3192: Minimal FAX address format in Internet Mail.
- RFC3207: SMTP Service Extension for Secure SMTP over Transport Layer Security.
- RFC3249: Implementers Guide for Facsimile Using Internet Mail.
- RFC3335: MIME-based Secure Peer-to-Peer Business Data Interchange over the Internet.
- RFC3390: Increasing TCP's Initial Window.
- RFC3435: Media Gateway Control Protocol (MGCP) Version 1.0.
- RFC3461: Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs).
- RFC3462: The Multipart/Report Content Type for the Reporting of Mail System Administrative Messages.
- RFC3463: Enhanced Mail System Status Codes.
- RFC3464: An Extensible Message Format for Delivery Status Notifications.
- RFC3501: INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1.
- RFC3552: Guidelines for Writing RFC Text on Security Considerations.
- RFC3848: ESMTP and LMTP Transmission Types Registration.
- RFC3965: A Simple Mode of Facsimile Using Internet Mail.
- RFC4282: The Network Access Identifier.
- RFC4409: Message Submission for Mail.