{"id":801,"date":"2020-04-24T10:31:00","date_gmt":"2020-04-24T08:31:00","guid":{"rendered":"https:\/\/itblogwildi.wordpress.com\/?p=801"},"modified":"2020-04-24T10:31:00","modified_gmt":"2020-04-24T08:31:00","slug":"outlook-2019-365-cannot-expand-the-folder","status":"publish","type":"post","link":"https:\/\/itblog.wildi.dk\/?p=801","title":{"rendered":"Outlook 2019 \/ 365: &#171;Cannot expand the folder&#187;"},"content":{"rendered":"\n<p>Gewisse Outlook Clients meldeten beim \u00f6ffnen von freigegeben Postf\u00e4chern folgende Meldung:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Cannot expand the folder. The set of folders cannot be opened. You do not have permissions to log on.<\/p><\/blockquote>\n\n\n\n<p>Ich pr\u00fcfte die Berechtigungen, doch die waren korrekt. Nach einiger Suche habe ich festgestellt, dass Outlook dieses Postfach in Exchange Online (outlook.office365.com) sucht!<\/p>\n\n\n\n<p>Wir haben dieses Verhalten bereits bei Outlook-Clients, welche auf unsere HEX-Umgebung zugreifen m\u00fcssen, festgestellt. Aber hier handelt es sich um einen Kunden, welcher nur onPrem hat. Microsoft scheint hier O365 (bzw. nun ja M365) rein dr\u00fccken zu wollen.<\/p>\n\n\n\n<p>Also via internem DNS diese Verbindung unterbunden:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"822\" height=\"260\" src=\"https:\/\/itblog.wildi.dk\/wp-content\/uploads\/2020\/04\/2020-04-23-10_40_10-window.png?w=822\" alt=\"\" class=\"wp-image-803\" srcset=\"https:\/\/itblog.wildi.dk\/wp-content\/uploads\/2020\/04\/2020-04-23-10_40_10-window.png 822w, https:\/\/itblog.wildi.dk\/wp-content\/uploads\/2020\/04\/2020-04-23-10_40_10-window-300x95.png 300w, https:\/\/itblog.wildi.dk\/wp-content\/uploads\/2020\/04\/2020-04-23-10_40_10-window-768x243.png 768w\" sizes=\"auto, (max-width: 822px) 100vw, 822px\" \/><\/figure>\n\n\n\n<p>L\u00e4uft!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gewisse Outlook Clients meldeten beim \u00f6ffnen von freigegeben Postf\u00e4chern folgende Meldung: Cannot expand the folder. The set of folders cannot&#8230; <a class=\"read-more\" href=\"https:\/\/itblog.wildi.dk\/?p=801\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,14,21,24,25,27],"tags":[],"class_list":["post-801","post","type-post","status-publish","format-standard","hentry","category-exchange","category-exchange-online","category-m365","category-o365","category-office","category-outlook"],"_links":{"self":[{"href":"https:\/\/itblog.wildi.dk\/index.php?rest_route=\/wp\/v2\/posts\/801","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itblog.wildi.dk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itblog.wildi.dk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itblog.wildi.dk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/itblog.wildi.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=801"}],"version-history":[{"count":0,"href":"https:\/\/itblog.wildi.dk\/index.php?rest_route=\/wp\/v2\/posts\/801\/revisions"}],"wp:attachment":[{"href":"https:\/\/itblog.wildi.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itblog.wildi.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itblog.wildi.dk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}