{"id":14511,"date":"2026-01-15T03:01:08","date_gmt":"2026-01-14T18:01:08","guid":{"rendered":"https:\/\/m365jp.net\/?p=14511"},"modified":"2026-01-15T03:08:19","modified_gmt":"2026-01-14T18:08:19","slug":"mc1182710-updated-outlook-for-android-supports-pdf-attachment-preview","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-01-15-mc1182710-updated-outlook-for-android-supports-pdf-attachment-preview","title":{"rendered":"MC1182710 | (Updated) Outlook for Android supports PDF attachment preview"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1182710 | (Updated) Outlook for Android supports PDF attachment preview<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>stayInformed<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>01\/14\/2026 17:42:35<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>11\/04\/2025 00:54:35<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>03\/02\/2026 08:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p>Updated January 13, 2026: We have updated the timeline. Thank you for your patience.&nbsp;<\/p>\n<p><b>[Introduction]<\/b><\/p>\n<p>  <\/p>\n<p>To improve mobile productivity and streamline file access, Outlook for Android will soon support in-app PDF attachment previews. This update aligns with user feedback requesting faster, more integrated document viewing experiences without needing to switch   apps.<\/p>\n<p>This message is associated with Roadmap ID&nbsp;<a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=520386\" target=\"_blank\">520386<\/a>.<\/p>\n<p><b>[When this will happen:]<\/b><\/p>\n<p>  <\/p>\n<p>General Availability (Worldwide): Rollout begins in late November 2025 and is expected to complete by end of January 2026 (previously late December).<\/p>\n<p><b>[How this affects your organization:]<\/b><\/p>\n<p>  <\/p>\n<p><b>Who is affected:<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>All users of Outlook for Android across commercial and education tenants.<\/li>\n<p>  <\/ul>\n<p>  <\/p>\n<p><b>What will happen:<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>Users will be able to preview PDF attachments directly within the Outlook for Android app.<\/li>\n<p>  <\/p>\n<li>The built-in previewer will launch automatically when a PDF is opened.<\/li>\n<p>  <\/p>\n<li>Users can still choose to open PDFs in other apps via the overflow menu.<\/li>\n<p>  <\/p>\n<li>This feature will be enabled by default; no admin configuration is required.<\/li>\n<p>  <\/ul>\n<p><b>[What you can do to prepare:]<\/b><\/p>\n<p>  <\/p>\n<p>No action is required. This feature will be enabled automatically.<\/p>\n<p>  <\/p>\n<p>Optional steps:<\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>Communicate this change to helpdesk staff to reduce potential support inquiries.<\/li>\n<p>  <\/p>\n<li>Update internal documentation if you reference mobile attachment handling.<\/li>\n<p>  <\/p>\n<li>If your organization prefers users to use a specific PDF viewer, consider communicating usage guidance.<\/li>\n<p>  <\/ul>\n<p><b>[Compliance considerations:]<\/b><\/p>\n<p>  <\/p>\n<p>No compliance considerations identified, review as appropriate for your organization.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<p>2026\u5e741\u670813\u65e5\u66f4\u65b0:\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002\u3054\u8f9b\u62b1\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002&nbsp;<\/p>\n<p><b>[\u306f\u3058\u3081\u306b]<\/b><\/p>\n<p>  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