{"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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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 class=\"wp-block-paragraph\">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":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"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"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Gewisse Outlook Clients meldeten beim \u00f6ffnen von freigegeben Postf\u00e4chern folgende Meldung: Cannot expand the folder. The set of folders cannot be opened. You do not have permissions to log on. 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! Wir haben\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Martin Wildi\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/itblog.wildi.dk\/?p=801\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"de_DE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"IT Blog Wildi - Blog \u00fcber IT und anderes.\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Outlook 2019 \/ 365: \u00abCannot expand the folder\u00bb - IT Blog Wildi\" \/>\n\t\t<meta property=\"og:description\" content=\"Gewisse Outlook Clients meldeten beim \u00f6ffnen von freigegeben Postf\u00e4chern folgende Meldung: Cannot expand the folder. The set of folders cannot be opened. You do not have permissions to log on. 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! Wir haben\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/itblog.wildi.dk\/?p=801\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-04-24T08:31:00+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-04-24T08:31:00+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Outlook 2019 \/ 365: \u00abCannot expand the folder\u00bb - IT Blog Wildi\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Gewisse Outlook Clients meldeten beim \u00f6ffnen von freigegeben Postf\u00e4chern folgende Meldung: Cannot expand the folder. The set of folders cannot be opened. You do not have permissions to log on. 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! Wir haben\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801#blogposting\",\"name\":\"Outlook 2019 \\\/ 365: \\u00abCannot expand the folder\\u00bb - IT Blog Wildi\",\"headline\":\"Outlook 2019 \\\/ 365: &#171;Cannot expand the folder&#187;\",\"author\":{\"@id\":\"##author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/#person\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/itblog.wildi.dk\\\/wp-content\\\/uploads\\\/2020\\\/04\\\/2020-04-23-10_40_10-window.png?w=822\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801\\\/#articleImage\"},\"datePublished\":\"2020-04-24T10:31:00+02:00\",\"dateModified\":\"2020-04-24T10:31:00+02:00\",\"inLanguage\":\"de-CH-informal\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801#webpage\"},\"articleSection\":\"Exchange, Exchange Online, M365, O365, Office, Outlook\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/itblog.wildi.dk\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?cat=13#listItem\",\"name\":\"Exchange\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?cat=13#listItem\",\"position\":2,\"name\":\"Exchange\",\"item\":\"https:\\\/\\\/itblog.wildi.dk\\\/?cat=13\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801#listItem\",\"name\":\"Outlook 2019 \\\/ 365: &#171;Cannot expand the folder&#187;\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801#listItem\",\"position\":3,\"name\":\"Outlook 2019 \\\/ 365: &#171;Cannot expand the folder&#187;\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?cat=13#listItem\",\"name\":\"Exchange\"}}]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/#person\",\"name\":\"Martin Wildi\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801#personImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a1c8a3ca3a2a4720206887f0ccc4f80bf521e8af2cef394783141b99318bcca4?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"Martin Wildi\"}},{\"@type\":\"Person\",\"@id\":\"##author\",\"url\":\"#\",\"name\":\"Martin Wildi\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a1c8a3ca3a2a4720206887f0ccc4f80bf521e8af2cef394783141b99318bcca4?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"Martin Wildi\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801#webpage\",\"url\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801\",\"name\":\"Outlook 2019 \\\/ 365: \\u00abCannot expand the folder\\u00bb - IT Blog Wildi\",\"description\":\"Gewisse Outlook Clients meldeten beim \\u00f6ffnen von freigegeben Postf\\u00e4chern folgende Meldung: Cannot expand the folder. The set of folders cannot be opened. You do not have permissions to log on. 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! Wir haben\",\"inLanguage\":\"de-CH-informal\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/?p=801#breadcrumblist\"},\"author\":{\"@id\":\"##author\"},\"creator\":{\"@id\":\"##author\"},\"datePublished\":\"2020-04-24T10:31:00+02:00\",\"dateModified\":\"2020-04-24T10:31:00+02:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/#website\",\"url\":\"https:\\\/\\\/itblog.wildi.dk\\\/\",\"name\":\"IT Blog Wildi\",\"description\":\"Blog \\u00fcber IT und anderes.\",\"inLanguage\":\"de-CH-informal\",\"publisher\":{\"@id\":\"https:\\\/\\\/itblog.wildi.dk\\\/#person\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Outlook 2019 \/ 365: \u00abCannot expand the folder\u00bb - IT Blog Wildi","description":"Gewisse Outlook Clients meldeten beim \u00f6ffnen von freigegeben Postf\u00e4chern folgende Meldung: Cannot expand the folder. The set of folders cannot be opened. You do not have permissions to log on. 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! Wir haben","canonical_url":"https:\/\/itblog.wildi.dk\/?p=801","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BlogPosting","@id":"https:\/\/itblog.wildi.dk\/?p=801#blogposting","name":"Outlook 2019 \/ 365: \u00abCannot expand the folder\u00bb - IT Blog Wildi","headline":"Outlook 2019 \/ 365: &#171;Cannot expand the folder&#187;","author":{"@id":"##author"},"publisher":{"@id":"https:\/\/itblog.wildi.dk\/#person"},"image":{"@type":"ImageObject","url":"https:\/\/itblog.wildi.dk\/wp-content\/uploads\/2020\/04\/2020-04-23-10_40_10-window.png?w=822","@id":"https:\/\/itblog.wildi.dk\/?p=801\/#articleImage"},"datePublished":"2020-04-24T10:31:00+02:00","dateModified":"2020-04-24T10:31:00+02:00","inLanguage":"de-CH-informal","mainEntityOfPage":{"@id":"https:\/\/itblog.wildi.dk\/?p=801#webpage"},"isPartOf":{"@id":"https:\/\/itblog.wildi.dk\/?p=801#webpage"},"articleSection":"Exchange, Exchange Online, M365, O365, Office, Outlook"},{"@type":"BreadcrumbList","@id":"https:\/\/itblog.wildi.dk\/?p=801#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/itblog.wildi.dk#listItem","position":1,"name":"Home","item":"https:\/\/itblog.wildi.dk","nextItem":{"@type":"ListItem","@id":"https:\/\/itblog.wildi.dk\/?cat=13#listItem","name":"Exchange"}},{"@type":"ListItem","@id":"https:\/\/itblog.wildi.dk\/?cat=13#listItem","position":2,"name":"Exchange","item":"https:\/\/itblog.wildi.dk\/?cat=13","nextItem":{"@type":"ListItem","@id":"https:\/\/itblog.wildi.dk\/?p=801#listItem","name":"Outlook 2019 \/ 365: &#171;Cannot expand the folder&#187;"},"previousItem":{"@type":"ListItem","@id":"https:\/\/itblog.wildi.dk#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/itblog.wildi.dk\/?p=801#listItem","position":3,"name":"Outlook 2019 \/ 365: &#171;Cannot expand the folder&#187;","previousItem":{"@type":"ListItem","@id":"https:\/\/itblog.wildi.dk\/?cat=13#listItem","name":"Exchange"}}]},{"@type":"Person","@id":"https:\/\/itblog.wildi.dk\/#person","name":"Martin Wildi","image":{"@type":"ImageObject","@id":"https:\/\/itblog.wildi.dk\/?p=801#personImage","url":"https:\/\/secure.gravatar.com\/avatar\/a1c8a3ca3a2a4720206887f0ccc4f80bf521e8af2cef394783141b99318bcca4?s=96&d=mm&r=g","width":96,"height":96,"caption":"Martin Wildi"}},{"@type":"Person","@id":"##author","url":"#","name":"Martin Wildi","image":{"@type":"ImageObject","@id":"https:\/\/itblog.wildi.dk\/?p=801#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/a1c8a3ca3a2a4720206887f0ccc4f80bf521e8af2cef394783141b99318bcca4?s=96&d=mm&r=g","width":96,"height":96,"caption":"Martin Wildi"}},{"@type":"WebPage","@id":"https:\/\/itblog.wildi.dk\/?p=801#webpage","url":"https:\/\/itblog.wildi.dk\/?p=801","name":"Outlook 2019 \/ 365: \u00abCannot expand the folder\u00bb - IT Blog Wildi","description":"Gewisse Outlook Clients meldeten beim \u00f6ffnen von freigegeben Postf\u00e4chern folgende Meldung: Cannot expand the folder. The set of folders cannot be opened. You do not have permissions to log on. 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! Wir haben","inLanguage":"de-CH-informal","isPartOf":{"@id":"https:\/\/itblog.wildi.dk\/#website"},"breadcrumb":{"@id":"https:\/\/itblog.wildi.dk\/?p=801#breadcrumblist"},"author":{"@id":"##author"},"creator":{"@id":"##author"},"datePublished":"2020-04-24T10:31:00+02:00","dateModified":"2020-04-24T10:31:00+02:00"},{"@type":"WebSite","@id":"https:\/\/itblog.wildi.dk\/#website","url":"https:\/\/itblog.wildi.dk\/","name":"IT Blog Wildi","description":"Blog \u00fcber IT und anderes.","inLanguage":"de-CH-informal","publisher":{"@id":"https:\/\/itblog.wildi.dk\/#person"}}]},"og:locale":"de_DE","og:site_name":"IT Blog Wildi - Blog \u00fcber IT und anderes.","og:type":"article","og:title":"Outlook 2019 \/ 365: \u00abCannot expand the folder\u00bb - IT Blog Wildi","og:description":"Gewisse Outlook Clients meldeten beim \u00f6ffnen von freigegeben Postf\u00e4chern folgende Meldung: Cannot expand the folder. The set of folders cannot be opened. You do not have permissions to log on. 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! Wir haben","og:url":"https:\/\/itblog.wildi.dk\/?p=801","article:published_time":"2020-04-24T08:31:00+00:00","article:modified_time":"2020-04-24T08:31:00+00:00","twitter:card":"summary_large_image","twitter:title":"Outlook 2019 \/ 365: \u00abCannot expand the folder\u00bb - IT Blog Wildi","twitter:description":"Gewisse Outlook Clients meldeten beim \u00f6ffnen von freigegeben Postf\u00e4chern folgende Meldung: Cannot expand the folder. The set of folders cannot be opened. You do not have permissions to log on. 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! Wir haben"},"aioseo_meta_data":{"post_id":"801","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_custom_url":null,"og_image_custom_fields":null,"og_image_url":null,"og_image_width":null,"og_image_height":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_image_url":null,"twitter_title":null,"twitter_description":null,"schema_type":"default","schema_type_options":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null,"created":"2026-05-16 01:51:32","updated":"2026-05-16 01:51:32"},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/itblog.wildi.dk\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/itblog.wildi.dk\/?cat=13\" title=\"Exchange\">Exchange<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tOutlook 2019 \/ 365: \u00abCannot expand the folder\u00bb\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/itblog.wildi.dk"},{"label":"Exchange","link":"https:\/\/itblog.wildi.dk\/?cat=13"},{"label":"Outlook 2019 \/ 365: &#171;Cannot expand the folder&#187;","link":"https:\/\/itblog.wildi.dk\/?p=801"}],"_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}]}}