{"id":168790,"date":"2026-04-15T11:12:19","date_gmt":"2026-04-15T09:12:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/davmail-6-6"},"modified":"2026-04-15T11:12:19","modified_gmt":"2026-04-15T09:12:19","slug":"davmail-6-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/news\/davmail-6-6","title":{"rendered":"DavMail 6.6","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Quietly and inconspicuously released <strong>DavMail 6.6<\/strong>DavMail \u2013 a free gateway that allows connecting standard email clients and calendar applications to <strong>Microsoft Exchange<\/strong> and <strong>Office 365<\/strong> through familiar protocols <strong>POP, IMAP, SMTP, CalDAV, CardDAV, and LDAP<\/strong>. For those who still try to live without Outlook while working with Microsoft infrastructure, this is a significant update.<\/p>\n<p>The developers focused not on external changes, but on improving compatibility and resolving accumulated issues. The main focus was on fixes related to <strong>IMAP compatibility<\/strong> and support for <strong>Office 365 authentication via device code flow<\/strong>, which is particularly relevant given the ongoing changes in Microsoft\u2019s login mechanisms. The project also adjusted the behavior of the built-in OIDC client by default.<\/p>\n<p>For Linux users, it's noteworthy that DavMail now uses <strong>XDG-compliant configuration file location<\/strong>by default. This makes integration with modern desktop systems cleaner and more predictable. Meanwhile, the developers made several applied fixes for CalDAV, CardDAV, and SMTP, meaning the update touches not only email but also related synchronization functions.<\/p>\n<p>What's included in DavMail 6.6:<\/p>\n<ul>\n<li>user-submitted fixes for <strong>IMAP compliance<\/strong>;<\/li>\n<li>enhancements for <strong>Office 365 device code authentication<\/strong>;<\/li>\n<li>changes in <strong>OIDC native client<\/strong> by default;<\/li>\n<li>transition to <strong>XDG-compliant configuration path<\/strong> by default;<\/li>\n<li>fixes in <strong>CalDAV<\/strong> and <strong>CardDAV<\/strong>;<\/li>\n<li>adjustments in <strong>SMTP<\/strong>, including handling situations with duplicate message-id;<\/li>\n<\/ul>\n<p>Source: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18265836\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0422\u0438\u0445\u043e \u0438 \u043d\u0435\u0437\u0430\u043c\u0435\u0442\u043d\u043e \u0432\u044b\u0448\u0435\u043b DavMail 6.6. DavMail &ndash; \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u044b\u0439 \u0448\u043b\u044e\u0437, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u043e\u0431\u044b\u0447\u043d\u044b\u0435 \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0435 \u043a\u043b\u0438\u0435\u043d\u0442\u044b \u0438 \u043a\u0430\u043b\u0435\u043d\u0434\u0430\u0440\u043d\u044b\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043a Microsoft Exchange \u0438 Office 365 \u0447\u0435\u0440\u0435\u0437 \u043f\u0440\u0438\u0432\u044b\u0447\u043d\u044b\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b POP, IMAP, SMTP, CalDAV, CardDAV \u0438 LDAP. \u0414\u043b\u044f \u0442\u0435\u0445, \u043a\u0442\u043e \u043f\u043e-\u043f\u0440\u0435\u0436\u043d\u0435\u043c\u0443 \u043f\u044b\u0442\u0430\u0435\u0442\u0441\u044f \u0436\u0438\u0442\u044c \u0431\u0435\u0437 Outlook \u0438 \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043e\u0439 Microsoft, \u044d\u0442\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0432\u0430\u0436\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-168790","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0422\u0438\u0445\u043e \u0438 \u043d\u0435\u0437\u0430\u043c\u0435\u0442\u043d\u043e \u0432\u044b\u0448\u0435\u043b DavMail 6.6.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik Peterson\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/en\/blog\/news\/davmail-6-6\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47DavMail 6.6 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0422\u0438\u0445\u043e \u0438 \u043d\u0435\u0437\u0430\u043c\u0435\u0442\u043d\u043e \u0432\u044b\u0448\u0435\u043b DavMail 6.6.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/en\/blog\/news\/davmail-6-6\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-04-15T09:12:19+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-04-15T09:12:19+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47DavMail 6.6 | ProHoster","description":"Quietly and inconspicuously released DavMail 6.6.","canonical_url":"https:\/\/prohoster.info\/en\/blog\/news\/davmail-6-6","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"en_US","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47DavMail 6.6 | ProHoster","og:description":"\u0422\u0438\u0445\u043e \u0438 \u043d\u0435\u0437\u0430\u043c\u0435\u0442\u043d\u043e \u0432\u044b\u0448\u0435\u043b DavMail 6.6.","og:url":"https:\/\/prohoster.info\/en\/blog\/news\/davmail-6-6","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-04-15T09:12:19+00:00","article:modified_time":"2026-04-15T09:12:19+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/en\/wp-json\/wp\/v2\/posts\/168790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/en\/wp-json\/wp\/v2\/comments?post=168790"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/en\/wp-json\/wp\/v2\/posts\/168790\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/en\/wp-json\/wp\/v2\/media?parent=168790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/en\/wp-json\/wp\/v2\/categories?post=168790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/en\/wp-json\/wp\/v2\/tags?post=168790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}