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mw-first-heading"><span class="mw-page-title-main">Simple Mail Access Protocol</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. 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data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><p>The <b>Simple Mail Access Protocol</b> (<b>SMAP</b>)<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> is an <a href="/wiki/Application_layer" title="Application layer">application layer</a> <a href="/wiki/Internet" title="Internet">Internet</a> <a href="/wiki/Communication_protocol" title="Communication protocol">protocol</a> for accessing <a href="/wiki/Email" title="Email">email</a> stored on a <a href="/wiki/Server_(computing)" title="Server (computing)">server</a>. It was introduced as part of the <a href="/wiki/Courier_Mail_Server" title="Courier Mail Server">Courier</a> <a href="/wiki/Software_suite" title="Software suite">suite</a>, with the goal of creating a simpler and more capable alternative to <a href="/wiki/Internet_Message_Access_Protocol" title="Internet Message Access Protocol">IMAP</a>. </p><p>As of 2005<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Simple_Mail_Access_Protocol&action=edit">[update]</a></sup>, SMAP is still considered experimental, and is only supported by the <a href="/wiki/Courier_Mail_Server" title="Courier Mail Server">Courier server</a> and <a href="/w/index.php?title=Cone_(software)&action=edit&redlink=1" class="new" title="Cone (software) (page does not exist)">Cone</a> <a href="/wiki/E-mail_client" class="mw-redirect" title="E-mail client">client</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Features">Features</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Simple_Mail_Access_Protocol&action=edit&section=1" title="Edit section: Features"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/MIME" title="MIME">MIME</a> <a href="/wiki/E-mail_attachment" class="mw-redirect" title="E-mail attachment">attachments</a> can be transmitted in their raw, decoded form. This allows large <a href="/wiki/Base64" title="Base64">base64</a>-encoded attachments to be transmitted without the 4:3 inflation that base64 encoding usually incurs.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></li> <li>Support for sending outgoing e-mails through the SMAP connection, instead of using a separate <a href="/wiki/SMTP" class="mw-redirect" title="SMTP">SMTP</a> connection to the server. An outgoing message only needs to be transmitted once to both send it and save a copy to a server-side folder.</li> <li><a href="/wiki/Unicode" title="Unicode">Unicode</a> folder names, with native support for hierarchy.</li> <li>SMAP clients and servers can fall back to IMAP if the peer does not support SMAP.</li></ul> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Simple_Mail_Access_Protocol&action=edit&section=2" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Post_Office_Protocol#POP4" title="Post Office Protocol">POP4</a>, another attempt at creating a "simpler IMAP", by extending <a href="/wiki/Post_Office_Protocol" title="Post Office Protocol">POP3</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Simple_Mail_Access_Protocol&action=edit&section=3" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFWang,_Xiao_Lei2005" class="citation web cs1">Wang, Xiao Lei (2005). <a rel="nofollow" class="external text" href="https://circle.ubc.ca/bitstream/handle/2429/16406/ubc_2005-0336.pdf?sequence=1">"Performance evaluations for multimedia applications over PR-SCTP"</a> <span class="cs1-format">(PDF)</span>. University of British Columbia. pp. xii<span class="reference-accessdate">. Retrieved <span class="nowrap">December 1,</span> 2012</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Performance+evaluations+for+multimedia+applications+over+PR-SCTP&rft.pages=xii&rft.pub=University+of+British+Columbia&rft.date=2005&rft.au=Wang%2C+Xiao+Lei&rft_id=https%3A%2F%2Fcircle.ubc.ca%2Fbitstream%2Fhandle%2F2429%2F16406%2Fubc_2005-0336.pdf%3Fsequence%3D1&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASimple+Mail+Access+Protocol" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.courier-mta.org/imap/smap.html">"SMAP"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">December 1,</span> 2012</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=SMAP&rft_id=http%3A%2F%2Fwww.courier-mta.org%2Fimap%2Fsmap.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASimple+Mail+Access+Protocol" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Simple_Mail_Access_Protocol&action=edit&section=4" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.courier-mta.org/cone/smap1.html">Simple Mail Access Protocol, Version 1</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist 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.hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Email_clients158" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Email_clients" title="Template:Email clients"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Email_clients" title="Template talk:Email clients"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Email_clients" title="Special:EditPage/Template:Email clients"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Email_clients158" style="font-size:114%;margin:0 4em"><a href="/wiki/Email_client" title="Email client">Email clients</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Free software</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Current</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alpine_(email_client)" title="Alpine (email client)">Alpine</a></li> <li><a href="/wiki/Balsa_(email_client)" title="Balsa (email client)">Balsa</a></li> <li><a href="/wiki/Citadel/UX" title="Citadel/UX">Citadel/UX</a></li> <li><a href="/wiki/Claws_Mail" title="Claws Mail">Claws Mail</a></li> <li><a href="/wiki/Cleancode_eMail" title="Cleancode eMail">Cleancode eMail</a></li> <li><a href="/wiki/GNOME_Evolution" title="GNOME Evolution">Evolution</a></li> <li><a href="/wiki/Fetchmail" title="Fetchmail">fetchmail</a></li> <li><a href="/wiki/Fdm_(software)" title="Fdm (software)">fdm</a></li> <li><a href="/wiki/Geary_(e-mail_client)" title="Geary (e-mail client)">Geary</a></li> <li><a href="/wiki/Getmail" title="Getmail">getmail</a></li> <li><a href="/wiki/GNUMail" title="GNUMail">GNUMail</a></li> <li><a href="/wiki/Gnus" title="Gnus">Gnus</a></li> <li><a href="/wiki/Gnuzilla" class="mw-redirect" title="Gnuzilla">Gnuzilla</a></li> <li><a href="/wiki/Internet_Messaging_Program" title="Internet Messaging Program">IMP</a></li> <li><a href="/wiki/K-9_Mail" title="K-9 Mail">K-9 Mail</a></li> <li><a href="/wiki/Kontact" title="Kontact">KMail</a></li> <li><a href="/wiki/Mahogany_(email_client)" title="Mahogany (email client)">Mahogany</a></li> <li><a href="/wiki/Mailpile" title="Mailpile">Mailpile</a></li> <li><a href="/wiki/Mailx" title="Mailx">Mailx</a></li> <li><a href="/wiki/Heirloom_Project" title="Heirloom Project">Mailx (Heirloom Project)</a></li> <li><a href="/wiki/Modest_(email_client)" title="Modest (email client)">Modest</a></li> <li><a href="/wiki/Mozilla_Thunderbird" title="Mozilla Thunderbird">Mozilla Thunderbird</a></li> <li><a href="/wiki/Mulberry_(email_client)" title="Mulberry (email client)">Mulberry</a></li> <li><a href="/wiki/Mutt_(email_client)" title="Mutt (email client)">Mutt</a></li> <li><a href="/wiki/MH_Message_Handling_System" title="MH Message Handling System">nmh / MH</a></li> <li><a href="/wiki/OfflineIMAP" title="OfflineIMAP">OfflineIMAP</a></li> <li><a href="/wiki/Roundcube" title="Roundcube">Roundcube</a></li> <li><a href="/wiki/SeaMonkey" title="SeaMonkey">SeaMonkey</a></li> <li><a href="/wiki/SquirrelMail" title="SquirrelMail">SquirrelMail</a></li> <li><a href="/wiki/Sylpheed" title="Sylpheed">Sylpheed</a></li> <li><a href="/wiki/Trojit%C3%A1" title="Trojitá">Trojitá</a></li> <li><a href="/wiki/YAM_(Yet_Another_Mailer)" class="mw-redirect" title="YAM (Yet Another Mailer)">YAM</a></li> <li><a href="/wiki/Zimbra" title="Zimbra">Zimbra</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Discontinued</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Arachne_(web_browser)" title="Arachne (web browser)">Arachne</a></li> <li><a href="/wiki/Beonex_Communicator" title="Beonex Communicator">Beonex Communicator</a></li> <li><a href="/wiki/BlitzMail" title="BlitzMail">BlitzMail</a></li> <li><a href="/wiki/Classilla" title="Classilla">Classilla</a></li> <li><a href="/wiki/Columbia_MM" title="Columbia MM">Columbia MM</a></li> <li><a href="/wiki/Elm_(email_client)" title="Elm (email client)">Elm</a></li> <li><a href="/wiki/Pale_Moon_(web_browser)#FossaMail" class="mw-redirect" title="Pale Moon (web browser)">FossaMail</a></li> <li><a href="/wiki/Hula_(software)" title="Hula (software)">Hula</a></li> <li><a href="/wiki/Mailody" title="Mailody">Mailody</a></li> <li><a href="/wiki/Mozilla_Mail_%26_Newsgroups" title="Mozilla Mail & Newsgroups">Mozilla Mail & Newsgroups</a></li> <li><a href="/wiki/Nylas_N1" class="mw-redirect" title="Nylas N1">Nylas N1</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Proprietary</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Freeware/Freemium</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/EM_Client" title="EM Client">eM Client</a></li> <li><a href="/wiki/EmailTray" title="EmailTray">EmailTray</a></li> <li><a href="/wiki/Foxmail" title="Foxmail">Foxmail</a></li> <li><a href="/wiki/Scribe_Mail" title="Scribe Mail">i.Scribe</a></li> <li><a href="/wiki/Mailbird" title="Mailbird">Mailbird</a></li> <li><a href="/wiki/Spark_(application)" class="mw-redirect" title="Spark (application)">Spark</a></li> <li><a href="/wiki/Spike_(application)" title="Spike (application)">Spike</a></li> <li><a href="/wiki/TouchMail" title="TouchMail">TouchMail</a></li> <li><a href="/wiki/Vivaldi_(web_browser)" title="Vivaldi (web browser)">Vivaldi Mail</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Retail</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Hiri_(email_client)" title="Hiri (email client)">Hiri</a></li> <li><a href="/wiki/Bloomba" title="Bloomba">Bloomba/WordPerfect Mail</a></li> <li><a href="/wiki/Newton_(app)" class="mw-redirect" title="Newton (app)">Newton</a></li> <li><a href="/wiki/HCL_Domino" class="mw-redirect" title="HCL Domino">HCL Domino</a></li> <li><a href="/wiki/Scribe_Mail" title="Scribe Mail">InScribe</a></li> <li><a href="/wiki/Apple_Mail" title="Apple Mail">Apple Mail</a></li> <li><a href="/wiki/Mail_(Windows)" title="Mail (Windows)">Mail (Windows)</a></li> <li><a href="/wiki/Microsoft_Outlook" title="Microsoft Outlook">Microsoft Outlook</a></li> <li><a href="/wiki/Outlook_for_Windows" title="Outlook for Windows">Outlook for Windows</a></li> <li><a href="/wiki/GroupWise" title="GroupWise">Novell GroupWise</a></li> <li><a href="/wiki/Airmail_(email_client)" title="Airmail (email client)">Airmail</a></li> <li><a href="/wiki/Postbox_(email_client)" title="Postbox (email client)">Postbox</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Shareware</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Becky!" title="Becky!">Becky!</a></li> <li><a href="/wiki/Fort%C3%A9_Agent" title="Forté Agent">Forté Agent</a></li> <li><a href="/wiki/GyazMail" title="GyazMail">GyazMail</a></li> <li><a href="/wiki/The_Bat!" title="The Bat!">The Bat!</a></li> <li><a href="/wiki/Samsung_Email" class="mw-redirect" title="Samsung Email">Samsung Email</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Donationware</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Pegasus_Mail" title="Pegasus Mail">Pegasus Mail</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Discontinued</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cc:Mail" title="Cc:Mail">cc:Mail</a></li> <li><a href="/wiki/Claris_Emailer" title="Claris Emailer">Claris Emailer</a></li> <li><a href="/wiki/Courier_(email_client)" title="Courier (email client)">Courier</a></li> <li><a href="/wiki/Cyberdog" title="Cyberdog">Cyberdog</a></li> <li><a href="/wiki/Cyberjack" title="Cyberjack">Cyberjack</a></li> <li><a href="/wiki/Embrowser" class="mw-redirect" title="Embrowser">Embrowser</a></li> <li><a href="/wiki/Eudora_(email_client)" title="Eudora (email client)">Eudora</a></li> <li><a href="/wiki/Mailbox_(application)" title="Mailbox (application)">Mailbox</a></li> <li><a href="/wiki/Microsoft_Entourage" title="Microsoft Entourage">Microsoft Entourage</a></li> <li><a href="/wiki/Microsoft_Internet_Mail_and_News" class="mw-redirect" title="Microsoft Internet Mail and News">Microsoft Internet Mail and News</a></li> <li><a href="/wiki/Microsoft_Mail" title="Microsoft Mail">Microsoft Mail</a></li> <li><a href="/wiki/Minnesota_Internet_Users_Essential_Tool" title="Minnesota Internet Users Essential Tool">MINUET</a></li> <li><a href="/wiki/Netscape_Mail_%26_Newsgroups" title="Netscape Mail & Newsgroups">Netscape Mail</a></li> <li><a href="/wiki/Netscape_Messenger_9" class="mw-redirect" title="Netscape Messenger 9">Netscape Messenger 9</a></li> <li><a href="/wiki/NeXTMail" class="mw-redirect" title="NeXTMail">NeXTMail</a></li> <li><a href="/wiki/Opera_Mail" title="Opera Mail">Opera Mail</a></li> <li><a href="/wiki/Outlook_Express" title="Outlook Express">Outlook Express</a></li> <li><a href="/wiki/Pine_(email_client)" title="Pine (email client)">Pine</a></li> <li><a href="/wiki/Pocomail" title="Pocomail">Pocomail</a></li> <li><a href="/wiki/POPmail" class="mw-redirect" title="POPmail">POPmail</a></li> <li><a href="/wiki/Sparrow_(email_client)" title="Sparrow (email client)">Sparrow</a></li> <li><a href="/wiki/Turnpike_(software)" title="Turnpike (software)">Turnpike</a></li> <li><a href="/wiki/WebSpyder" class="mw-redirect" title="WebSpyder">WebSpyder</a></li> <li><a href="/wiki/Windows_Live_Mail" title="Windows Live Mail">Windows Live Mail</a></li> <li><a href="/wiki/Windows_Messaging" title="Windows Messaging">Windows Messaging</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related technologies</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Simple_Mail_Transfer_Protocol" title="Simple Mail Transfer Protocol">SMTP</a></li> <li><a href="/wiki/Internet_Message_Access_Protocol" title="Internet Message Access Protocol">IMAP</a></li> <li><a href="/wiki/JSON_Meta_Application_Protocol" title="JSON Meta Application Protocol">JMAP</a></li> <li><a href="/wiki/Local_Mail_Transfer_Protocol" title="Local Mail Transfer Protocol">LMTP</a></li> <li><a href="/wiki/Post_Office_Protocol" title="Post Office Protocol">POP</a></li> <li><a href="/wiki/Push-IMAP" title="Push-IMAP">Push-IMAP</a></li> <li><a class="mw-selflink selflink">SMAP</a></li> <li><a href="/wiki/UUCP" title="UUCP">UUCP</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related topics</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Email" 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class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box"> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail"> <form action="/w/index.php" id="vector-sticky-search-form" class="cdx-search-input cdx-search-input--has-end-button"> <div class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia"> <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <div class="vector-sticky-header-context-bar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-sticky-header-toc" class="vector-dropdown mw-portlet mw-portlet-sticky-header-toc vector-sticky-header-toc vector-button-flush-left" > <input type="checkbox" id="vector-sticky-header-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-sticky-header-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-sticky-header-toc-label" for="vector-sticky-header-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-sticky-header-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-main">Simple Mail Access Protocol</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-history-sticky-header" tabindex="-1" data-event-name="history-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-history mw-ui-icon-wikimedia-wikimedia-history"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only mw-watchlink" id="ca-watchstar-sticky-header" tabindex="-1" data-event-name="watch-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-star mw-ui-icon-wikimedia-wikimedia-star"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-ve-edit-sticky-header" tabindex="-1" data-event-name="ve-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-edit mw-ui-icon-wikimedia-wikimedia-edit"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>1 language</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>Add topic</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="mw-portlet mw-portlet-dock-bottom emptyPortlet" id="p-dock-bottom"> <ul> </ul> </div> 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