{"id":110231,"date":"2026-04-30T10:19:22","date_gmt":"2026-04-30T08:19:22","guid":{"rendered":"https:\/\/blog.mailfence.com\/mailfence-release-notes-avril-2026\/"},"modified":"2026-05-22T13:50:45","modified_gmt":"2026-05-22T11:50:45","slug":"notes-de-version-mailfence-avril-2026","status":"publish","type":"post","link":"https:\/\/blog.mailfence.com\/fr\/notes-de-version-mailfence-avril-2026\/","title":{"rendered":"Notes de version Mailfence \u2013 Avril 2026"},"content":{"rendered":"\n<p>Nous sommes heureux de vous pr\u00e9senter les mises \u00e0 jour <a href=\"https:\/\/mailfence.com\" type=\"link\" id=\"https:\/\/mailfence.com\" target=\"_blank\" rel=\"noreferrer noopener\">Mailfence<\/a> d\u2019avril 2026, qui apportent de nombreuses am\u00e9liorations et correctifs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-notes-de-mise-a-jour-nouvelles-fonctionnalites\">Notes de mise \u00e0 jour : nouvelles fonctionnalit\u00e9s<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Paiements et abonnements<\/strong>\n<ul class=\"wp-block-list\">\n<li>Renouvellement automatique des abonnements lorsque la provision disponible est suffisante.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>S\u00e9curit\u00e9<\/strong>\n<ul class=\"wp-block-list\">\n<li>Notifications par e\u2011mail (\u00e0 l\u2019adresse principale et \u00e0 l\u2019adresse de r\u00e9initialisation\/notification\/r\u00e9cup\u00e9ration) pour les connexions provenant d\u2019adresses IP inconnues.<\/li>\n\n\n\n<li>Banni\u00e8re d\u2019avertissement signalant les e\u2011mails suspects (authentification \u00e9chou\u00e9e, usurpation d\u2019adresse, hame\u00e7onnage).<\/li>\n\n\n\n<li>Anti-hame\u00e7onnage\n<ul class=\"wp-block-list\">\n<li>Option d\u00e9di\u00e9e au signalement des e\u2011mails d\u2019hame\u00e7onnage.<\/li>\n\n\n\n<li>Invite facultative de confirmation lors de l\u2019ouverture d\u2019un lien externe.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>OpenPGP<\/strong>: limites distinctes pour les cl\u00e9s priv\u00e9es et publiques.<\/li>\n\n\n\n<li><strong>Vignettes<\/strong>\n<ul class=\"wp-block-list\">\n<li>Prise en charge de la g\u00e9n\u00e9ration de vignettes WEBP et HEIC.<\/li>\n\n\n\n<li>Am\u00e9lioration de la gestion des noms de fichiers lors de la g\u00e9n\u00e9ration des vignettes.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-ameliorations\">Am\u00e9liorations<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Messages<\/strong> \n<ul class=\"wp-block-list\">\n<li>Meilleure conformit\u00e9 au traitement de l\u2019en\u2011t\u00eate \u201cFrom\u201d selon les standards.<\/li>\n\n\n\n<li>Optimisation de la recherche de mots\u2011cl\u00e9s au niveau IMAP.<\/li>\n\n\n\n<li>Correction de la gestion des destinataires SMTP avec adresse suppl\u00e9mentaire.<\/li>\n\n\n\n<li>Am\u00e9lioration de la coh\u00e9rence de l\u2019ID du message lors de l\u2019envoi \u00e0 des listes de contacts.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Calendrier<\/strong>\n<ul class=\"wp-block-list\">\n<li>R\u00e9ponse aux requ\u00eates utilisant la m\u00e9thode iTIP COUNTER par \u00ab Not Supported \u00bb.<\/li>\n\n\n\n<li>Am\u00e9lioration de la gestion des \u00e9v\u00e9nements sans organisateur ni participants.<\/li>\n\n\n\n<li>Am\u00e9lioration de la gestion de l\u2019annulation des \u00e9v\u00e9nements r\u00e9currents.<\/li>\n\n\n\n<li>Am\u00e9lioration du comportement des participants en mati\u00e8re de refus et de notifications.<\/li>\n\n\n\n<li>Correction du d\u00e9calage des \u00e9v\u00e9nements sur toute la journ\u00e9e lors de la synchronisation.<\/li>\n\n\n\n<li>Am\u00e9lioration de la synchronisation des cat\u00e9gories (tags) via CalDAV.<\/li>\n\n\n\n<li>Am\u00e9lioration de l\u2019acc\u00e8s aux calendriers publics via les liens iCal.<\/li>\n\n\n\n<li>Am\u00e9lioration de la gestion des \u00e9v\u00e9nements enfants dans CalDAV.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Paiements<\/strong>\n<ul class=\"wp-block-list\">\n<li>Am\u00e9lioration de la gestion des paiements d\u2019abonnements annul\u00e9s.<\/li>\n\n\n\n<li>Am\u00e9lioration de la validation des notifications PayPal.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Authentification et comptes<\/strong>\n<ul class=\"wp-block-list\">\n<li>Am\u00e9lioration des r\u00e9ponses d\u2019erreur pour les comptes restreints ou d\u00e9sactiv\u00e9s.<\/li>\n\n\n\n<li>Correction de la gestion du format d\u2019heure pour certaines r\u00e9gions.<\/li>\n\n\n\n<li>Am\u00e9lioration de la validation des noms de comptes r\u00e9serv\u00e9s.<\/li>\n\n\n\n<li>Message d\u2019erreur plus clair lors de l\u2019ajout d\u2019adresses de r\u00e9cup\u00e9ration comme exp\u00e9diteur.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>OpenPGP<\/strong>\n<ul class=\"wp-block-list\">\n<li>Am\u00e9lioration de la gestion de l\u2019exportation de cl\u00e9s en l\u2019absence d\u2019UID.<\/li>\n\n\n\n<li>Am\u00e9lioration de la gestion des phrases de passe.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Int\u00e9grations et API<\/strong>\n<ul class=\"wp-block-list\">\n<li>Am\u00e9lioration de la gestion des documents dans l\u2019int\u00e9gration Zoho.<\/li>\n\n\n\n<li>Am\u00e9lioration de la fiabilit\u00e9 du t\u00e9l\u00e9versement de pi\u00e8ces jointes via l\u2019API Mailfence.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Syst\u00e8me et g\u00e9n\u00e9ralit\u00e9s<\/strong>\n<ul class=\"wp-block-list\">\n<li>Mise \u00e0 jour des biblioth\u00e8ques li\u00e9es aux fuseaux horaires.<\/li>\n\n\n\n<li>Am\u00e9lioration de la d\u00e9tection et de la r\u00e9paration automatique des incoh\u00e9rences dans les compteurs de dossiers.<\/li>\n\n\n\n<li>Am\u00e9lioration de la gestion des pi\u00e8ces jointes portant un nom identique.<\/li>\n\n\n\n<li>Am\u00e9lioration de la fiabilit\u00e9 des notifications push.<\/li>\n\n\n\n<li>Correction de l\u2019envoi de rappels SMS pour les comptes d\u00e9sactiv\u00e9s.<\/li>\n\n\n\n<li>Am\u00e9lioration de la gestion des ressources WebDAV.<\/li>\n\n\n\n<li>Am\u00e9lioration de la gestion des requ\u00eates de recherche contenant des caract\u00e8res sp\u00e9ciaux.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-application-mobile\">Application mobile<\/h3>\n\n\n\n<p>En ce qui concerne l&rsquo;application mobile, les notes de mise \u00e0 jour de Mailfence pour avril 2026 incluent les corrections de bogues et les am\u00e9liorations suivantes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Messages  <\/strong>\n<ul class=\"wp-block-list\">\n<li>Ajout de l\u2019action \u00ab Renvoyer \u00bb.<\/li>\n\n\n\n<li>Ajout de la prise en charge des pr\u00e9f\u00e9rences de mode d\u2019affichage.<\/li>\n\n\n\n<li>Ajout de valeurs de repli pour les drapeaux de message et l\u2019\u00e9tat OutOfOffice.<\/li>\n\n\n\n<li>Ajout d\u2019une alerte en cas d\u2019\u00e9chec du d\u00e9placement d\u2019un message.<\/li>\n\n\n\n<li>Ajout de l\u2019action \u00ab Voir la source \u00bb.<\/li>\n\n\n\n<li>Ajout d\u2019un param\u00e8tre pour exiger une confirmation avant l\u2019ouverture de liens externes.<\/li>\n\n\n\n<li>Am\u00e9lioration des indications concernant les limites d\u2019abonnement d\u00e9pass\u00e9es ou proches de l\u2019\u00eatre.<\/li>\n\n\n\n<li>Correction d\u2019un probl\u00e8me de tri des dossiers apr\u00e8s leur cr\u00e9ation.<\/li>\n\n\n\n<li>Correction d\u2019un probl\u00e8me o\u00f9 des donn\u00e9es iCalendar partielles pouvaient provoquer une erreur.<\/li>\n\n\n\n<li>Correction de plusieurs probl\u00e8mes de rendu des e\u2011mails et am\u00e9lioration g\u00e9n\u00e9rale du rendu.<\/li>\n\n\n\n<li>Correction d\u2019un probl\u00e8me de formatage de date dans les invitations \u00e0 des \u00e9v\u00e9nements.<\/li>\n\n\n\n<li>Possibilit\u00e9 de r\u00e9pondre aux invitations \u00e0 des r\u00e9unions directement depuis les messages.<\/li>\n\n\n\n<li>M\u00e9morisation de l\u2019\u00e9tat ouvert\/ferm\u00e9 des dossiers lors du d\u00e9placement d\u2019un message ou de la s\u00e9lection d\u2019un mod\u00e8le.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Calendriers<\/strong>\n<ul class=\"wp-block-list\">\n<li>Suppression correcte des \u00e9v\u00e9nements r\u00e9currents, instance par instance ou en totalit\u00e9.<\/li>\n\n\n\n<li>Ajout de la prise en charge de l\u2019affichage et de la gestion de votre calendrier et de ceux d\u2019autres utilisateurs.<\/li>\n\n\n\n<li>Correction d\u2019un probl\u00e8me o\u00f9 l\u2019ajout d\u2019un calendrier de groupe \u00e9tait propos\u00e9 \u00e0 des utilisateurs n\u2019appartenant \u00e0 aucun groupe.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Documents<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ajout de la prise en charge du dossier Drop.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Contacts<\/strong>\n<ul class=\"wp-block-list\">\n<li>Correction d\u2019un probl\u00e8me o\u00f9 les boutons \u00ab Appeler \u00bb et \u00ab Envoyer un texte \u00bb \u00e9taient d\u00e9sactiv\u00e9s par erreur.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Param\u00e8tres  <\/strong>\n<ul class=\"wp-block-list\">\n<li>Correction d\u2019un probl\u00e8me avec les param\u00e8tres \u00ab apr\u00e8s d\u00e9placement \u00bb et \u00ab mode d\u2019affichage \u00bb.<\/li>\n\n\n\n<li>Ajout de la prise en charge de la gestion des param\u00e8tres du compte, des e\u2011mails, des calendriers, des contacts et des documents.<\/li>\n\n\n\n<li>Correction d\u2019un probl\u00e8me de d\u00e9filement dans l\u2019\u00e9cran du message d\u2019absence.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>S\u00e9curit\u00e9<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ajout d\u2019une confirmation avant l\u2019ouverture d\u2019un lien externe.<\/li>\n\n\n\n<li>Am\u00e9lioration de la s\u00e9curit\u00e9 des webviews (rendu des e\u2011mails, composition, \u00e9diteur HTML pour la signature et le message d\u2019absence). Ces changements bloquent l\u2019acc\u00e8s aux donn\u00e9es et m\u00e9thodes sensibles, m\u00eame en cas de vuln\u00e9rabilit\u00e9 XSS permettant \u00e0 un attaquant de prendre enti\u00e8rement le contr\u00f4le du JavaScript de la webview.<\/li>\n\n\n\n<li>Ajout d\u2019une politique CSP emp\u00eachant l\u2019acc\u00e8s \u00e0 des domaines distants.<\/li>\n\n\n\n<li>Pr\u00e9vention des \u00e9changes non autoris\u00e9s entre la webview et le contexte natif via une cl\u00e9 secr\u00e8te.<\/li>\n\n\n\n<li>Ajout d\u2019un message d\u2019erreur invitant l\u2019utilisateur \u00e0 se connecter avec son adresse principale.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong><strong>G\u00e9n\u00e9ral<\/strong> <\/strong>\n<ul class=\"wp-block-list\">\n<li>Android\n<ul class=\"wp-block-list\">\n<li>Ajout de la prise en charge des ic\u00f4nes d&rsquo;applications monochromes et th\u00e9matiques.<\/li>\n\n\n\n<li>R\u00e9duction du temps de d\u00e9marrage de l&rsquo;application.<\/li>\n\n\n\n<li>Am\u00e9liorez la d\u00e9tection des tablettes.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>L&rsquo;application se souviendra d\u00e9sormais des dossiers ouverts\/ferm\u00e9s lors de la s\u00e9lection des dossiers pour d\u00e9placer un message ou s\u00e9lectionner un mod\u00e8le.<\/li>\n\n\n\n<li>Ajoutez des banni\u00e8res au cas o\u00f9 les quotas d&rsquo;envoi ou de stockage de messages de l&rsquo;utilisateur sont d\u00e9pass\u00e9s ou sur le point de l&rsquo;\u00eatre.<\/li>\n\n\n\n<li>Les langues allemande, italienne, espagnole et portugaise sont d\u00e9sormais disponibles.<\/li>\n\n\n\n<li>Am\u00e9liorations diverses des traductions en allemand, anglais et n\u00e9erlandais.<\/li>\n\n\n\n<li>Am\u00e9liorations visuelles et de l&rsquo;interface utilisateur.<\/li>\n\n\n\n<li>Am\u00e9lioration des messages d&rsquo;erreur et des avertissements pour les comptes d\u00e9sactiv\u00e9s.<\/li>\n\n\n\n<li>Am\u00e9lioration de l&rsquo;interface utilisateur hors ligne.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-commentaires-supplementaires\"><strong>Commentaires suppl\u00e9mentaires<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Refonte du syst\u00e8me de connexion mobile : connexion d\u00e9sormais obligatoire avec l\u2019adresse e\u2011mail compl\u00e8te.<\/li>\n\n\n\n<li>Suppression de la prise en charge des t\u00e9l\u00e9copies (avril 2025).<\/li>\n\n\n\n<li>Suppression des notifications Jabber\/XMPP (novembre 2025).<\/li>\n\n\n\n<li>Suppression de la prise en charge de Skype (ao\u00fbt 2025).<\/li>\n\n\n\n<li>Suppression de la prise en charge de la langue russe (ao\u00fbt 2025).<\/li>\n\n\n\n<li>Correction d\u2019un bogue de s\u00e9curit\u00e9 affectant le service de support chat.mailfence.com, signal\u00e9 par Ahmad Yussef (merci au rapporteur).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-version\">Version<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Version <strong>5.1.002g<\/strong> du backend.<\/li>\n\n\n\n<li>Version <strong>2.8.032<\/strong> du frontend.<\/li>\n\n\n\n<li>Version <strong>1.9.3<\/strong> de l&rsquo;application mobile.<\/li>\n<\/ul>\n\n\n\n<p>Consultez nos pr\u00e9c\u00e9dentes <a href=\"https:\/\/blog.mailfence.com\/fr\/category\/notes-de-version\/\" target=\"_blank\" rel=\"noreferrer noopener\">notes de version de Mailfence<\/a> et n&rsquo;h\u00e9sitez pas \u00e0 nous faire part de tout bogue\/questionnement\/suggestion li\u00e9 \u00e0 nos notes de version de Mailfence d&rsquo;avril 2026 \u00e0 support[at]mailfence[dot]com.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nous sommes heureux de vous pr\u00e9senter les mises \u00e0 jour Mailfence d\u2019avril 2026, qui apportent de nombreuses am\u00e9liorations et correctifs. Notes de mise \u00e0 jour : nouvelles fonctionnalit\u00e9s Am\u00e9liorations Application mobile En ce qui concerne l&rsquo;application mobile, les notes de mise \u00e0 jour de Mailfence pour avril 2026 incluent les corrections de bogues et les [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":110239,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18788,18591],"tags":[],"class_list":["post-110231","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-notes-de-version","category-mailfence-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Notes de version Mailfence \u2013 Avril 2026 | Mailfence Blog<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez nos derni\u00e8re notes de mise \u00e0 jour Mailfence sur 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