{"id":121911,"date":"2026-10-14T15:00:18","date_gmt":"2026-10-14T14:00:18","guid":{"rendered":"https:\/\/www.licensingschool.co.uk\/licensing-blog\/?p=121911"},"modified":"2026-10-14T15:00:20","modified_gmt":"2026-10-14T14:00:20","slug":"exchange-online-auto-expanding-archive-capacity-increase","status":"publish","type":"post","link":"https:\/\/www.licensingschool.co.uk\/licensing-blog\/2026\/10\/14\/exchange-online-auto-expanding-archive-capacity-increase\/","title":{"rendered":"Increased Exchange Online archive mailbox capacity"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Microsoft have announced an increase to the maximum auto-expanding archive capacity for eligible Exchange Online mailboxes, from 1.5 TB to 3 TB.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This feature automatically expands an Exchange Online archive mailbox beyond the standard 100 GB, scaling to manage larger volumes of archived email content.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft plan to begin the rollout in mid-October 2026, with completion expected by the end of the month. Find details in the Message Center announcement here: <a href=\"https:\/\/bit.ly\/47tEmMZ\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/bit.ly\/47tEmMZ<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft have announced an increase to the maximum auto-expanding archive capacity for eligible Exchange Online mailboxes, from 1.5 TB to 3 TB. This feature automatically expands an Exchange Online archive mailbox beyond the standard 100 GB, scaling to manage larger volumes of archived email content. Microsoft plan to begin the rollout in mid-October 2026, with [&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,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[1956,1958,58,1957,1925],"class_list":["post-121911","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-auto-expanding-archive","tag-email-archiving","tag-exchange-online","tag-mailbox-storage","tag-microsoft-licensing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Increased Exchange Online archive mailbox capacity - Licensing Lore &amp; Law<\/title>\n<meta name=\"description\" content=\"Microsoft increase Exchange Online auto-expanding archive capacity from 1.5 TB to 3 TB for eligible mailboxes. 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