<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><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> <dfn><code class="URI" xml:lang="en"><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">mailserver:</anchor></code></dfn> は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メール・サーバー</anchor>上の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">資源</anchor>を表すものとして提案されていた
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URL scheme</anchor> です。 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 1738</anchor> において、当時議論があったとして予約されていましたが、
標準化には成功せず、実装もほとんどないことから、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RFC 6169</anchor> で状態が <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Historic</anchor>
に変更されました。</p><section><h1>仕様書</h1><ul><li><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 6196 - Moving mailserver: URI Scheme to Historic</cite>
( (<time>2011-03-25 13:06:32 +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="http://tools.ietf.org/html/rfc6196">http://tools.ietf.org/html/rfc6196</anchor-external></li><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">IANA登録簿</anchor></li></ul></section><section><h1>歴史</h1><section><h1>RFC 1738 (1994)</h1><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="en">RFC 1738 - Uniform Resource Locators (URL)</cite>
<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="http://tools.ietf.org/html/rfc1738#page-17">http://tools.ietf.org/html/rfc1738#page-17</anchor-external></p><blockquote><p>The following scheme have been proposed at various times, but this
document does not define their syntax or use at this time. It is
suggested that IANA reserve their scheme names for future definition:</p><p>mailserver       Access to data available from mail servers.</p></blockquote></section><section><h1>draft-ietf-uri-url-mailserver (1995)</h1><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">draft-ietf-uri-url-mailserver-00 - Mailserver URL Specification</cite> 
<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="http://tools.ietf.org/html/draft-ietf-uri-url-mailserver-00">http://tools.ietf.org/html/draft-ietf-uri-url-mailserver-00</anchor-external></p><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">draft-ietf-uri-url-mailserver-01 - Mailserver URL Specification</cite>
<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="http://tools.ietf.org/html/draft-ietf-uri-url-mailserver-01">http://tools.ietf.org/html/draft-ietf-uri-url-mailserver-01</anchor-external></p></section></section><section><h1>実装</h1><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> <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;4</anchor-internal> は実装は無いとしていましたが、実際には <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Emacs/W3</anchor> で使われていたようです。
これは <anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;9</anchor-internal> の定義と一致しています。</p><section><h1>Emacs/W3 における実装</h1><p><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> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">Emacs/W3</anchor> で<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">メール・サーバー</anchor>を表す <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URL scheme</anchor> として実装されていました。</p><section><h1>構文</h1><p><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> <code class="URI"> mailserver:[ <var>mailbox</var> / <var>[subject</var> [/ <var>body</var> ] </code></p></section><section><h1>例</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> <code class="URI">mailserver:foo@bar.com/wibble/flibble</code></p><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> <cite>HTTP traps</cite>, <time>2025-06-16T10:44:55.000Z</time>, <time>2007-03-03T02:05:47.102Z</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://web.archive.org/web/20070303020316/http://www.alvestrand.no/%7Ehta/ietf/http-traps.html">https://web.archive.org/web/20070303020316/http://www.alvestrand.no/%7Ehta/ietf/http-traps.html</anchor-external></p></section></section></section></body></html>