<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> 単純メイル転送プロトコル。 Simple Mail Transfer Protocol。</li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">インターネット・メイル</anchor>を<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">送信</anchor>・<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">中継</anchor>するための<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">プロトコル</anchor>。</li></ul><section><h1>仕様書</h1><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> <cite xml:lang="en">RFC 5321 - Simple Mail Transfer Protocol</cite> (<time>2016-01-10 14:43:30 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://tools.ietf.org/html/rfc5321">https://tools.ietf.org/html/rfc5321</anchor-external></li></ul></refs></section><section><h1>関連</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> 
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">OPES</anchor></p></section><section><h1>歴史</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <cite xml:lang="en">RFC 788 - Simple Mail Transfer Protocol</cite>, <time>2021-01-31T15:48:31.000Z</time>, <time>2021-03-10T06:16:16.659Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://tools.ietf.org/html/rfc788#page-27">https://tools.ietf.org/html/rfc788#page-27</anchor-external></p><ul><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 788の日時形式</anchor></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> <cite xml:lang="en">RFC 821 - Simple Mail Transfer Protocol</cite>, <time>2021-01-24T15:39:07.000Z</time>, <time>2021-03-10T06:19:05.623Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://tools.ietf.org/html/rfc821">https://tools.ietf.org/html/rfc821</anchor-external></p><ul><li><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 821の日時形式</anchor></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <cite xml:lang="en">RFC 2821 - Simple Mail Transfer Protocol</cite> (<time>2016-01-08 20:02:57 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://tools.ietf.org/html/rfc2821">https://tools.ietf.org/html/rfc2821</anchor-external></p></section><section><h1>メモ</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end>
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">SMTP</anchor> と <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 822</anchor> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 2822</anchor>) が区別できない人がたまにいらっしゃいます。。。
<weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">(<anchor>822</anchor> に名前が付いていないのもそりゃー悪いけどさー。)</weak></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <cite xml:lang="en">RFC 7372 - Email Authentication Status Codes</cite>
( (<time>2014-09-26 17:34:15 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://tools.ietf.org/html/rfc7372">https://tools.ietf.org/html/rfc7372</anchor-external></p><figure class="amazon"><p>SMTP</p></figure><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <cite xml:lang="en">Mons/AnyEvent-SMTP: Async SMTP client and server based on AnyEvent</cite>
(<time>2016-03-28 17:01:23 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/Mons/AnyEvent-SMTP">https://github.com/Mons/AnyEvent-SMTP</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <cite xml:lang="ja">SMTP プロトコル拡張機能</cite>
(<time>2015-11-30 15:13:02 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://technet.microsoft.com/ja-jp/library/bb123786(v=exchg.65).aspx">https://technet.microsoft.com/ja-jp/library/bb123786(v=exchg.65).aspx</anchor-external></p><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> <cite xml:lang="en">RFC 4468: Message Submission BURL Extension</cite>, <time>2023-12-02T07:36:27.000Z</time>, <time>2023-12-02T07:40:14.166Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.rfc-editor.org/rfc/rfc4468.html">https://www.rfc-editor.org/rfc/rfc4468.html</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> <cite>RFC Errata Report » RFC Editor</cite>, <time>2023-12-02T07:41:39.000Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.rfc-editor.org/errata/rfc4468">https://www.rfc-editor.org/errata/rfc4468</anchor-external></li></ul><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> 
<cite>Simple Mail Transfer Protocol (SMTP) Enhanced Status Codes Registry</cite>, <time>2021-07-18T23:25:03.000Z</time>, <time>2023-12-02T07:42:01.098Z</time> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.iana.org/assignments/smtp-enhanced-status-codes/smtp-enhanced-status-codes.xhtml">https://www.iana.org/assignments/smtp-enhanced-status-codes/smtp-enhanced-status-codes.xhtml</anchor-external></p></section></body></html>