{"id":121389,"date":"2026-01-19T11:30:35","date_gmt":"2026-01-19T10:30:35","guid":{"rendered":"https:\/\/www.licensingschool.co.uk\/licensing-blog\/?p=121389"},"modified":"2026-01-19T11:30:36","modified_gmt":"2026-01-19T10:30:36","slug":"exchange-web-services-update","status":"publish","type":"post","link":"https:\/\/www.licensingschool.co.uk\/licensing-blog\/2026\/01\/19\/exchange-web-services-update\/","title":{"rendered":"Exchange Web Services update"},"content":{"rendered":"\n<p>Exchange Web Services (EWS) is a legacy Microsoft API that allows software applications to access and interact with Exchange mailboxes\u2014things like email, calendar, contacts, and folder data. In September 2023 Microsoft announced that EWS would be disabled in Exchange Online in October 2026, advising developers to move to Microsoft Graph. As part of the retirement journey EWS access will be blocked for all mailboxes without rights to EWS from 1 July, 2026. This sounds a bit bizarre, but although Exchange Online Kiosk, Microsoft 365 F3, and Office 365 F3 licenses don\u2019t include EWS rights, restrictions have never been enforced. Note that this date was recently moved from 1 March, 2026 to give customers extra time to remove their dependencies on EWS. <\/p>\n\n\n\n<p>Find the updated announcement article here: <a href=\"https:\/\/bit.ly\/4jJHitX\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/bit.ly\/4jJHitX<\/a>.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exchange Web Services (EWS) is a legacy Microsoft API that allows software applications to access and interact with Exchange mailboxes\u2014things like email, calendar, contacts, and folder data. In September 2023 Microsoft announced that EWS would be disabled in Exchange Online in October 2026, advising developers to move to Microsoft Graph. As part of the retirement [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[1807,58,1808,102,1809],"class_list":["post-121389","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-ews","tag-exchange-online","tag-exchange-web-services","tag-microsoft","tag-microsoft-graph"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Exchange Web Services update - Licensing Lore &amp; Law<\/title>\n<meta name=\"description\" content=\"In September 2023 Microsoft announced that EWS would be disabled in Exchange Online. Find the updated announcement article here.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.licensingschool.co.uk\/licensing-blog\/2026\/01\/19\/exchange-web-services-update\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Exchange Web Services update - Licensing Lore &amp; Law\" \/>\n<meta property=\"og:description\" content=\"In September 2023 Microsoft announced that EWS would be disabled in Exchange Online. Find the updated announcement article here.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.licensingschool.co.uk\/licensing-blog\/2026\/01\/19\/exchange-web-services-update\/\" \/>\n<meta property=\"og:site_name\" content=\"Licensing Lore &amp; Law\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-19T10:30:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-19T10:30:36+00:00\" \/>\n<meta name=\"author\" content=\"Louise Ulrick\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Louise Ulrick\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.licensingschool.co.uk\/licensing-blog\/2026\/01\/19\/exchange-web-services-update\/\",\"url\":\"https:\/\/www.licensingschool.co.uk\/licensing-blog\/2026\/01\/19\/exchange-web-services-update\/\",\"name\":\"Exchange Web Services update - Licensing Lore &amp; Law\",\"isPartOf\":{\"@id\":\"https:\/\/www.licensingschool.co.uk\/licensing-blog\/#website\"},\"datePublished\":\"2026-01-19T10:30:35+00:00\",\"dateModified\":\"2026-01-19T10:30:36+00:00\",\"author\":{\"@id\":\"https:\/\/www.licensingschool.co.uk\/licensing-blog\/#\/schema\/person\/00d62393c3d9dd91022c5029f2d74298\"},\"description\":\"In September 2023 Microsoft announced that EWS would be disabled in Exchange Online. 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