{"id":1398,"date":"2020-02-13T08:30:45","date_gmt":"2020-02-13T06:30:45","guid":{"rendered":"https:\/\/orditux.org\/aol\/?p=1398"},"modified":"2026-02-03T22:42:45","modified_gmt":"2026-02-03T20:42:45","slug":"client-mail-en-texte-brut-pour-economiser-et-securiser","status":"publish","type":"post","link":"https:\/\/orditux.org\/aol\/2020\/02\/13\/client-mail-en-texte-brut-pour-economiser-et-securiser\/","title":{"rendered":"Client mail en texte brut \u00e9conomiser et s\u00e9curiser"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Temps de lecture\u00a0: <\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><h2 style=\"text-align: justify;\"><strong>Un rapide glossaire<\/strong><\/h2>\n<p style=\"text-align: justify;\"><strong>Client mail<\/strong>, ou <strong>client de courriel<\/strong>, programme install\u00e9 dans l&#8217;ordinateur pour g\u00e9rer ses mails localement. Il \u00e9vite de passer par un navigateur web et d&#8217;avoir \u00e0 se connecter \u00e0 son compte mail pour relever sa boite mail ou ses boites mail.<\/p>\n<p style=\"text-align: justify;\"><strong>Mode texte<\/strong> : texte sans d\u00e9coration. \u00c9crivez votre message, ne mettez ni gras ni soulign\u00e9 ou couleur. Si le client mail ou le webmail est pr\u00e9vu pour l&#8217;employer, utilisez-le, il offre plus d&#8217;un avantage, en particulier c\u00f4t\u00e9 r\u00e9ception.<\/p>\n<p style=\"text-align: justify;\">Ce format texte brut est plus s\u00fbr que le format HTML car il ne contient aucun code. Vos messages seront plus l\u00e9gers et arriveront plus rapidement. La lecture de cet article d\u00e9taill\u00e9 offre un \u00e9clairage sur les avantages du texte brut pour les mails et pr\u00e9sente quelques <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Messagerie_web\">webmails<\/a> et <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Client_de_messagerie\">clients mails<\/a> \u00e0 titre de d\u00e9monstration : <a href=\"http:\/\/normandietp.free.fr\/cms\/index.php\/perfect\/mail-usages\/passer-en-mode-texte\"><strong>Le mode Texte brut sur logiciels de courrier ou sur Webmails<\/strong><\/a>.<\/p>\n<p style=\"text-align: justify;\">Voici un autre avantage du texte brut, avec les quelques captures d&#8217;\u00e9crans qui suivent, o\u00f9 on peut voir un <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Spam\">pourriel<\/a> (nomm\u00e9 aussi <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Spam\">SPAM<\/a>, et dans ce cas pr\u00e9cis, une tentative d&#8217;arnaque).<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"aligncenter wp-image-2407 size-full\" src=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2025\/04\/1-SPAM-rbst-impots_2020-02-12-1.png?resize=646%2C219&#038;ssl=1\" alt=\"\" width=\"646\" height=\"219\" srcset=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2025\/04\/1-SPAM-rbst-impots_2020-02-12-1.png?w=1098&amp;ssl=1 1098w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2025\/04\/1-SPAM-rbst-impots_2020-02-12-1.png?resize=300%2C102&amp;ssl=1 300w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2025\/04\/1-SPAM-rbst-impots_2020-02-12-1.png?resize=1024%2C348&amp;ssl=1 1024w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2025\/04\/1-SPAM-rbst-impots_2020-02-12-1.png?resize=768%2C261&amp;ssl=1 768w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2025\/04\/1-SPAM-rbst-impots_2020-02-12-1.png?resize=24%2C8&amp;ssl=1 24w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2025\/04\/1-SPAM-rbst-impots_2020-02-12-1.png?resize=36%2C12&amp;ssl=1 36w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2025\/04\/1-SPAM-rbst-impots_2020-02-12-1.png?resize=48%2C16&amp;ssl=1 48w\" sizes=\"(max-width: 646px) 100vw, 646px\" \/><\/p>\n<p style=\"text-align: justify;\"><strong>Ce mail ne provient pas des imp\u00f4ts<\/strong><\/p>\n<p style=\"text-align: justify;\">La capture d&#8217;\u00e9cran ci-dessus repr\u00e9sente un mail re\u00e7u en HTML, le language du web. Je l&#8217;ai ouvert dans le navigateur internet.<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"aligncenter wp-image-2401 size-full\" src=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/2-SPAM-rbst-impots_2020-02-12-1.png?resize=646%2C278&#038;ssl=1\" alt=\"Lien r\u00e9el surlign\u00e9\" width=\"646\" height=\"278\" srcset=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/2-SPAM-rbst-impots_2020-02-12-1.png?w=1098&amp;ssl=1 1098w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/2-SPAM-rbst-impots_2020-02-12-1.png?resize=300%2C129&amp;ssl=1 300w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/2-SPAM-rbst-impots_2020-02-12-1.png?resize=1024%2C441&amp;ssl=1 1024w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/2-SPAM-rbst-impots_2020-02-12-1.png?resize=768%2C331&amp;ssl=1 768w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/2-SPAM-rbst-impots_2020-02-12-1.png?resize=24%2C10&amp;ssl=1 24w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/2-SPAM-rbst-impots_2020-02-12-1.png?resize=36%2C16&amp;ssl=1 36w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/2-SPAM-rbst-impots_2020-02-12-1.png?resize=48%2C21&amp;ssl=1 48w\" sizes=\"(max-width: 646px) 100vw, 646px\" \/><\/p>\n<p style=\"text-align: justify;\"><strong>Ci-dessus le m\u00eame mail mais cette fois vous pouvez voir en bas \u00e0 gauche (surlign\u00e9 en jaune) le vrai lien cach\u00e9 sous le texte en bleu<\/strong><\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"aligncenter wp-image-2409 size-full\" src=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/3-SPAM-rbst-impots_2020-02-12-2-1.png?resize=646%2C277&#038;ssl=1\" alt=\"Spam vu dans le webmail\" width=\"646\" height=\"277\" srcset=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/3-SPAM-rbst-impots_2020-02-12-2-1.png?w=1202&amp;ssl=1 1202w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/3-SPAM-rbst-impots_2020-02-12-2-1.png?resize=300%2C129&amp;ssl=1 300w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/3-SPAM-rbst-impots_2020-02-12-2-1.png?resize=1024%2C440&amp;ssl=1 1024w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/3-SPAM-rbst-impots_2020-02-12-2-1.png?resize=768%2C330&amp;ssl=1 768w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/3-SPAM-rbst-impots_2020-02-12-2-1.png?resize=24%2C10&amp;ssl=1 24w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/3-SPAM-rbst-impots_2020-02-12-2-1.png?resize=36%2C15&amp;ssl=1 36w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/3-SPAM-rbst-impots_2020-02-12-2-1.png?resize=48%2C21&amp;ssl=1 48w\" sizes=\"(max-width: 646px) 100vw, 646px\" \/><\/p>\n<p style=\"text-align: justify;\"><strong>Toujours le m\u00eame mail, ici tel qu&#8217;il appara\u00eet dans mon client mail<\/strong><\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"aligncenter wp-image-2411 size-full\" src=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/4-SPAM-rbst-impots_2020-02-12-1-1.png?resize=646%2C300&#038;ssl=1\" alt=\"Lien du spam vu depuis client mail en texte brut\" width=\"646\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/4-SPAM-rbst-impots_2020-02-12-1-1.png?w=1202&amp;ssl=1 1202w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/4-SPAM-rbst-impots_2020-02-12-1-1.png?resize=300%2C139&amp;ssl=1 300w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/4-SPAM-rbst-impots_2020-02-12-1-1.png?resize=1024%2C475&amp;ssl=1 1024w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/4-SPAM-rbst-impots_2020-02-12-1-1.png?resize=768%2C357&amp;ssl=1 768w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/4-SPAM-rbst-impots_2020-02-12-1-1.png?resize=24%2C11&amp;ssl=1 24w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/4-SPAM-rbst-impots_2020-02-12-1-1.png?resize=36%2C17&amp;ssl=1 36w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/4-SPAM-rbst-impots_2020-02-12-1-1.png?resize=48%2C22&amp;ssl=1 48w\" sizes=\"(max-width: 646px) 100vw, 646px\" \/><\/p>\n<p style=\"text-align: justify;\"><strong>\u00a0Tel qu&#8217;il appara\u00eet dans mon client mail avec le vrai lien affich\u00e9 en bas \u00e0 gauche lors du survol<br \/>\n<\/strong><\/p>\n<p style=\"text-align: justify;\">Lorsqu&#8217;on passe la souris sur l&#8217;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Hyperlien\">hyperlien<\/a> (le texte contenant le lien vers une page web), on peut voir la veritable <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Uniform_Resource_Locator\">URL<\/a> vers laquelle ce texte pointe. Vous pouvez lire dans le corps du mail \u00abwww.impots.gouv.fr\u00bb mais cliquer dessus dirigera sur un site web qui n&#8217;a rien \u00e0 voir.<\/p>\n<p style=\"text-align: justify;\">En conclusion, m\u00eame si on est un internaute averti, pour \u00e9viter de se faire pi\u00e9ger, rien ne vaut un client mail en mode texte.<\/p>\n<p style=\"text-align: justify;\">Dans un client mail qui n&#8217;affiche que le mode texte, les mails en HTML parviennent sous forme de pi\u00e8ces jointes, ou de mail &#8220;hybride&#8221; (multipart), le plus souvent ils peuvent \u00eatre affich\u00e9s en texte brut, ou bien ouvert dans un navigateur web (lesquels sont justement pr\u00e9vus pour afficher le code html). Plus rarement ils appara\u00eetront avec les tags (merci sfr.fr \ud83d\ude41 ).<\/p>\n<h3 style=\"text-align: justify;\">Quelques clients mails<\/h3>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"size-full wp-image-1413 alignleft\" src=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/sylpheed.png?resize=48%2C48&#038;ssl=1\" alt=\"\" width=\"48\" height=\"48\" srcset=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/sylpheed.png?w=48&amp;ssl=1 48w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/sylpheed.png?resize=24%2C24&amp;ssl=1 24w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/sylpheed.png?resize=36%2C36&amp;ssl=1 36w\" sizes=\"(max-width: 48px) 100vw, 48px\" \/><\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/sylpheed.sraoss.jp\/en\/\">Sylpheed<\/a> affiche uniquement du mode texte. Open source, il est disponible pour GNU\/Linux et Windows.<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"wp-image-1414 alignleft\" src=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/Thunderbird.png?resize=48%2C47&#038;ssl=1\" alt=\"\" width=\"48\" height=\"47\" \/><\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/www.thunderbird.net\/\">Thunderbird<\/a> permet le mode HTML ou texte brut au choix, \u00e0 r\u00e9gler dans les pr\u00e9f\u00e9rences. Il est disponible pour GNU\/Linux, Windows, et Mac OS X<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"size-full wp-image-1418 alignleft\" src=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/evolution.png?resize=48%2C48&#038;ssl=1\" alt=\"\" width=\"48\" height=\"48\" srcset=\"https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/evolution.png?w=48&amp;ssl=1 48w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/evolution.png?resize=24%2C24&amp;ssl=1 24w, https:\/\/i0.wp.com\/orditux.org\/aol\/files\/2020\/02\/evolution.png?resize=36%2C36&amp;ssl=1 36w\" sizes=\"(max-width: 48px) 100vw, 48px\" \/><\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/wiki.gnome.org\/Apps\/Evolution\">Evolution<\/a> permet plusieurs modes, texte brut et HTML en lecture et en r\u00e9daction. Il est disponible pour GNU\/Linux dans les d\u00e9p\u00f4ts et pour d&#8217;autres syst\u00e8mes libres apparent\u00e9s, sous forme de sources. Il fournit en outre un mode agenda, contacts et notes.<\/p>\n<p style=\"text-align: justify;\">\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Temps de lecture\u00a0: <\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>Un rapide glossaire Client mail, ou client de courriel, programme install\u00e9 dans l&#8217;ordinateur pour g\u00e9rer ses mails localement. Il \u00e9vite de passer par un navigateur web et d&#8217;avoir \u00e0 se connecter \u00e0 son compte mail pour relever sa boite mail ou ses boites mail. Mode texte : texte sans d\u00e9coration. \u00c9crivez votre message, ne mettez [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_s2mail":"","footnotes":""},"categories":[53],"tags":[],"class_list":["post-1398","post","type-post","status-publish","format-standard","hentry","category-internet-2"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/orditux.org\/aol\/wp-json\/wp\/v2\/posts\/1398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/orditux.org\/aol\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/orditux.org\/aol\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/orditux.org\/aol\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/orditux.org\/aol\/wp-json\/wp\/v2\/comments?post=1398"}],"version-history":[{"count":2,"href":"https:\/\/orditux.org\/aol\/wp-json\/wp\/v2\/posts\/1398\/revisions"}],"predecessor-version":[{"id":2862,"href":"https:\/\/orditux.org\/aol\/wp-json\/wp\/v2\/posts\/1398\/revisions\/2862"}],"wp:attachment":[{"href":"https:\/\/orditux.org\/aol\/wp-json\/wp\/v2\/media?parent=1398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/orditux.org\/aol\/wp-json\/wp\/v2\/categories?post=1398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/orditux.org\/aol\/wp-json\/wp\/v2\/tags?post=1398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}