{"id":11984,"date":"2025-06-25T10:01:19","date_gmt":"2025-06-25T01:01:19","guid":{"rendered":"https:\/\/m365jp.net\/?p=11984"},"modified":"2025-06-25T10:01:50","modified_gmt":"2025-06-25T01:01:50","slug":"mc1102790-microsoft-teams-new-file-attachment-feature-in-external-11-and-group-chats","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-06-25-mc1102790-microsoft-teams-new-file-attachment-feature-in-external-11-and-group-chats","title":{"rendered":"MC1102790 | Microsoft Teams: New file attachment feature in external 1:1 and group chats"},"content":{"rendered":"
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MC1102790 | Microsoft Teams: New file attachment feature in external 1:1 and group chats<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n
Classification<\/th>\nstayInformed<\/td>\n<\/tr>\n
Last Updated<\/th>\n06\/25\/2025 00:15:51<\/td>\n<\/tr>\n
Start Time<\/th>\n06\/25\/2025 00:15:45<\/td>\n<\/tr>\n
End Time<\/th>\n09\/19\/2025 07:00:00<\/td>\n<\/tr>\n
Message Content<\/th>\n\n

We’re introducing a new capability in Microsoft Teams that allows users to attach files when chatting with external users in 1:1 and group chats. This enhancement improves collaboration by enabling seamless file sharing across organizational boundaries.<\/p>\n

This message applies to Teams for Windows desktop, Teams for Mac desktop, and Teams for the web.<\/p>\n

This message is associated with Microsoft 365 Roadmap ID 492625<\/a>.<\/p>\n

[When this will happen:]<\/p>\n

Targeted Release: We will begin rolling out early July 2025 and expect to complete by mid-July 2025.<\/p>\n

General Availability (Worldwide): We will begin rolling out mid-July 2025 and expect to complete by late July 2025.<\/p>\n

[How this will affect your organization:] <\/p>\n

Before this rollout, users had no option to attach file to compose box in chats with external users. The workaround was to copy and paste the link to a file into the chat compose box.<\/p>\n

After this rollout, when enabled by admins, users will see an Attach file <\/i> option in the + menu of the chat compose box when messaging external users. This allows them to include files in their messages, enhancing collaboration with external partners: <\/p>\n

\"user <\/p>\n

Any file shared by an external user will have an External <\/i>tag:<\/p>\n

\"user <\/p>\n

This feature is off by default and requires admin configuration.<\/p>\n

[What you need to do to prepare:] <\/p>\n

Admins can enable this feature by setting the FileSharingInChatsWithExternalUsers policy to true using PowerShell. <\/p>\n

For configuration guidance, refer to Set-CsTeamsFilesPolicy (MicrosoftTeamsPowerShell) | Microsoft Learn<\/a> (will be updated before rollout).<\/p>\n<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\n

Microsoft Teams \u306b\u65b0\u6a5f\u80fd\u304c\u5c0e\u5165\u3055\u308c\u3001\u30e6\u30fc\u30b6\u30fc\u306f 1 \u5bfe 1 \u306e\u30c1\u30e3\u30c3\u30c8\u3084\u30b0\u30eb\u30fc\u30d7 \u30c1\u30e3\u30c3\u30c8\u3067\u5916\u90e8\u30e6\u30fc\u30b6\u30fc\u3068\u30c1\u30e3\u30c3\u30c8\u3059\u308b\u3068\u304d\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u6dfb\u4ed8\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u5f37\u5316\u306b\u3088\u308a\u3001\u7d44\u7e54\u306e\u5883\u754c\u3092\u8d8a\u3048\u305f\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001Windows \u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7528\u306e Teams\u3001Mac \u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7528\u306e Teams\u3001Web \u7528\u306e Teams \u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001Microsoft 365 \u30ed\u30fc\u30c9\u30de\u30c3\u30d7 ID 492625\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059<\/a>\u3002<\/p>\n

[\u3053\u308c\u304c\u3044\u3064\u8d77\u3053\u308b\u304b:]<\/p>\n

\u5bfe\u8c61\u3092\u7d5e\u3063\u305f\u30ea\u30ea\u30fc\u30b9: 2025 \u5e74 7 \u6708\u521d\u65ec\u306b\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3092\u958b\u59cb\u3057\u30012025 \u5e74 7 \u6708\u4e2d\u65ec\u307e\u3067\u306b\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n

\u4e00\u822c\u63d0\u4f9b (\u5168\u4e16\u754c): 2025 \u5e74 7 \u6708\u4e2d\u65ec\u306b\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3092\u958b\u59cb\u3057\u30012025 \u5e74 7 \u6708\u4e0b\u65ec\u307e\u3067\u306b\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n

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\u3053\u306e\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u5f8c\u3001\u7ba1\u7406\u8005\u304c\u6709\u52b9\u306b\u3059\u308b\u3068\u3001\u5916\u90e8\u30e6\u30fc\u30b6\u30fc\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u3068\u304d\u306b\u3001\u30c1\u30e3\u30c3\u30c8\u4f5c\u6210\u30dc\u30c3\u30af\u30b9\u306e [+] \u30e1\u30cb\u30e5\u30fc\u306b [ \u30d5\u30a1\u30a4\u30eb\u3092\u6dfb\u4ed8 <\/i> ] \u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5916\u90e8\u30d1\u30fc\u30c8\u30ca\u30fc\u3068\u306e\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n

\"user <\/p>\n

\u5916\u90e8\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u3063\u3066\u5171\u6709\u3055\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001 \u6b21\u306e <\/i>\u5916\u90e8\u30bf\u30b0\u304c\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n

\"user <\/p>\n

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\u3010\u6e96\u5099\u306b\u5fc5\u8981\u306a\u3053\u3068\u3011<\/p>\n

\u7ba1\u7406\u8005\u306f\u3001PowerShell \u3092\u4f7f\u7528\u3057\u3066 FileSharingInChatsWithExternalUsers \u30dd\u30ea\u30b7\u30fc\u3092 true \u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n

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MC1102790 | Microsoft Teams: New file attachment feature in external 1:1 and group chats Classification stayIn […]<\/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-11984","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/11984","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=11984"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/11984\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=11984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=11984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=11984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}