{"id":2864,"date":"2010-05-05T20:00:42","date_gmt":"2010-05-05T19:00:42","guid":{"rendered":"http:\/\/www.ziserman.com\/blog\/?p=2864"},"modified":"2010-04-14T19:44:03","modified_gmt":"2010-04-14T18:44:03","slug":"controler-la-validite-dune-adresse-mail","status":"publish","type":"post","link":"https:\/\/www.ziserman.com\/blog\/2010\/05\/05\/controler-la-validite-dune-adresse-mail\/","title":{"rendered":"Contr\u00f4ler la validit\u00e9 d&rsquo;une adresse mail"},"content":{"rendered":"<p>L&rsquo;internaute saisie son adresse mail&#8230; et ne re\u00e7oit jamais rien.<\/p>\n<p>Normal, il a mal saisie son adresse avec une faute de frappe&#8230;<\/p>\n<p>Premi\u00e8re solution, lui demander de saisir deux fois son adresse. Pour ma part, je ne suis pas fan de cette solution, parce qu&rsquo;elle rajoute un champ, et que l&rsquo;id\u00e9e, c&rsquo;est surtout d&rsquo;en enlever.<\/p>\n<p>De plus, en ce qui me concerne, quand on me demande \u00e7a, je fais un rapide copier &#8211; coller entre les deux demandes&#8230; Bref, c&rsquo;est pas la solution g\u00e9niale.<\/p>\n<p>L&rsquo;autre solution, c&rsquo;est de valider, de tester la validit\u00e9 de l&rsquo;adresse.<\/p>\n<p>Le premier travail est un contr\u00f4le \u00ab\u00a0lexical\u00a0\u00bb : on peut facilement v\u00e9rifier, directement dans le navigateur du client, que l&rsquo;adresse est \u00ab\u00a0plausible\u00a0\u00bb : elle doit comporter des lettres, un \u00ab\u00a0@\u00a0\u00bb suivi d&rsquo;un domaine (c&rsquo;est un peu simplifi\u00e9 mais c&rsquo;est l&rsquo;id\u00e9e g\u00e9n\u00e9rale).<\/p>\n<p>On peut aller plus loin, en testant si le domaine est correct, et si un serveur de mail est \u00ab\u00a0branch\u00e9\u00a0\u00bb dessus.<\/p>\n<p>Mais c&rsquo;est \u00e0 peu pr\u00e8s tout. On ne peut pas, \u00e0 ma connaissance, \u00eatre certain que l&rsquo;adresse saisie est ok.<\/p>\n<p>Bon, on peut demander \u00e0 l&rsquo;internaute un double opt-in : on envoie un mail \u00e0 l&rsquo;adresse saisie, et le client doit aller sur sa messagerie, ouvrir le mail (ou attendre qu&rsquo;il arrive), puis cliquer sur un lien contenu dans le mail.<\/p>\n<p>C&rsquo;est LA m\u00e9thode pour \u00eatre s\u00fbr&#8230; Mais c&rsquo;est \u00e9galement LA m\u00e9thode pour baisser le taux de transformation&#8230;<\/p>\n<p>(Merci Thomas, <a title=\"Aller sur une page ou on discute des solutions pour valider une adresse mail\" href=\"http:\/\/www.daniweb.com\/forums\/thread141944.html#\" target=\"_blank\">plus d&rsquo;infos ici<\/a> pour les d\u00e9veloppeurs)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;internaute saisie son adresse mail&#8230; et ne re\u00e7oit jamais rien. Normal, il a mal saisie son adresse avec une faute de frappe&#8230; Premi\u00e8re solution, lui demander de saisir deux fois son adresse. Pour ma part, je ne suis pas fan de cette solution, parce qu&rsquo;elle rajoute un champ, et que l&rsquo;id\u00e9e, c&rsquo;est surtout d&rsquo;en enlever. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[2],"tags":[379,371,6],"class_list":["post-2864","post","type-post","status-publish","format-standard","hentry","category-e-commerce","tag-araok","tag-e-commerce","tag-ergonomie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Contr\u00f4ler la validit\u00e9 d&#039;une adresse mail - Ziserman.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ziserman.com\/blog\/2010\/05\/05\/controler-la-validite-dune-adresse-mail\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Contr\u00f4ler la validit\u00e9 d&#039;une adresse mail - Ziserman.com\" \/>\n<meta property=\"og:description\" content=\"L&rsquo;internaute saisie son adresse mail&#8230; et ne re\u00e7oit jamais rien. Normal, il a mal saisie son adresse avec une faute de frappe&#8230; Premi\u00e8re solution, lui demander de saisir deux fois son adresse. Pour ma part, je ne suis pas fan de cette solution, parce qu&rsquo;elle rajoute un champ, et que l&rsquo;id\u00e9e, c&rsquo;est surtout d&rsquo;en enlever. 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