{"id":9004,"date":"2024-11-23T08:00:49","date_gmt":"2024-11-22T23:00:49","guid":{"rendered":"https:\/\/m365jp.net\/?p=9004"},"modified":"2024-11-23T08:15:38","modified_gmt":"2024-11-22T23:15:38","slug":"servicedegradation-ex937987-exchange-online-some-users-may-be-unable-to-sync-or-send-new-email-messages-from-outlook-for-mac","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2024-11-23-servicedegradation-ex937987-exchange-online-some-users-may-be-unable-to-sync-or-send-new-email-messages-from-outlook-for-mac","title":{"rendered":"[serviceDegradation] EX937987 | Exchange Online | Some users may be unable to sync or send new email messages from Outlook for Mac"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">EX937987 | Exchange Online | Some users may be unable to sync or send new email messages from Outlook for Mac<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Status<\/th>\n<td class=\"bad\">serviceDegradation<\/td>\n<\/tr>\n<tr>\n<th>Classification<\/th>\n<td>incident<\/td>\n<\/tr>\n<tr>\n<th>User Impact<\/th>\n<td>Users may be unable to sync or send new email messages from Outlook for Mac.<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>11\/22\/2024 22:25:35<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>11\/20\/2024 01:16:51<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td><\/td>\n<\/tr>\n<tr>\n<th>Latest Message<\/th>\n<td>Title: Some users may be unable to sync or send new email messages from Outlook for Mac<\/p>\n<p>  User impact: Users may be unable to sync or send new email messages from Outlook for Mac.<\/p>\n<p>  More info: Impact is specific to users leveraging the new Outlook for Mac client version who have session-based, strict location conditional access evaluation policies applied.<\/p>\n<p>  This issue potentially affects those who installed Current Channel (Preview) builds starting from 16.91.24110320 and Current Channel builds starting from 16.91.24111020 who have enforced continuous access evaluation (CAE) policies.<\/p>\n<p>  The fix is slated for deployment in the next 16.92.* builds, slated to deploy to Preview on December 3, 2024 and then to Current Channel on December 10, 2024.<\/p>\n<p>  Users who have CAE enforced through their tenant should refrain from upgrading to the above 16.91.* builds and wait for 16.92 rollout which will have the fix.<\/p>\n<p>  For users already in these builds hitting this issue and that can opt in to the Beta Channel, the latest Beta build already has the fix. Please follow the instructions on the following link to get to Beta channel:  <\/p>\n<p>  <a href=\"https:\/\/techcommunity.microsoft.com\/blog\/microsoft365insiderblog\/join-the-microsoft-365-insider-program-on-macos\/4206727\">techcommunity.microsoft.com\/blog\/microsoft365insiderblog\/join-the-microsoft-365-insider-program-on-macos\/4206727<\/a><\/p>\n<p>  For those who are unable to leverage the Beta Channel build, users can restart Outlook to get back to a syncing state. However, the issue might reoccur after few hours into session.<\/p>\n<p>  Users can also install the 16.90.24110120 build from the previous month to avoid this issue. However, this may cause a resync of Outlook when launching for the first time.<\/p>\n<p>  Current status: We&#8217;re preparing our fix to begin deployment for all affected users by Tuesday, December 10, 2024. For those who require immediate remediation prior to the standard deployment schedule, the fix is also available in the latest beta build. Those   who have access to the Microsoft 365 Insider program on macOS can follow the instructions provided in the More info section of this communications update to install the Beta Channel and leverage the latest macOS build for resolution. We&#8217;re reaching out to   a group of affected users to install the beta build and validate that the issue is resolved as well.<\/p>\n<p>  Scope of impact: This issue only affects users that are leveraging the new Outlook for Mac client who have session-based, strict location conditional access evaluation policies applied.<\/p>\n<p>  Start time: Tuesday, November 12, 2024, at 9:10 PM UTC<\/p>\n<p>  Root cause: A recent service update to a portion of the Outlook for Mac service infrastructure contains a code regression, resulting in users&#8217; claims challenges being rejected when attempting to authenticate into their mailbox.<\/p>\n<p>  Next update by: Monday, November 25, 2024, at 8:00 PM UTC<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\u30bf\u30a4\u30c8\u30eb: \u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u3001Outlook for Mac \u304b\u3089\u65b0\u3057\u3044\u30e1\u30fc\u30eb 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\u30d9\u30fc\u30bf\u30c1\u30e3\u30cd\u30eb\u30d3\u30eb\u30c9\u3092\u6d3b\u7528\u3067\u304d\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u306fOutlook\u3092\u518d\u8d77\u52d5\u3057\u3066\u540c\u671f\u72b6\u614b\u306b\u623b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u958b\u59cb\u304b\u3089\u6570\u6642\u9593\u5f8c\u306b\u554f\u984c\u304c\u518d\u767a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>  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Insider\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u4eba\u306f\u3001\u3053\u306e\u901a\u4fe1\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u300c\u8a73\u7d30\u60c5\u5831\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u624b\u9806\u306b\u5f93\u3063\u3066\u3001\u30d9\u30fc\u30bf\u30c1\u30e3\u30cd\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u6700\u65b0\u306emacOS\u30d3\u30eb\u30c9\u3092\u6d3b\u7528\u3057\u3066\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u9023\u7d61\u3092\u53d6\u308a\u3001\u30d9\u30fc\u30bf\u30d3\u30eb\u30c9\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>  \u5f71\u97ff\u7bc4\u56f2: 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9004","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/9004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=9004"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/9004\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=9004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=9004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=9004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}