{"id":16673,"date":"2026-06-04T02:00:51","date_gmt":"2026-06-03T17:00:51","guid":{"rendered":"https:\/\/m365jp.net\/?p=16673"},"modified":"2026-06-04T02:09:10","modified_gmt":"2026-06-03T17:09:10","slug":"mc1227623-updated-change-meeting-organizer-via-powershell-cmdlet-in-exchange-online","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-06-04-mc1227623-updated-change-meeting-organizer-via-powershell-cmdlet-in-exchange-online","title":{"rendered":"MC1227623 | (Updated) Change meeting organizer via PowerShell cmdlet in Exchange Online"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1227623 | (Updated) Change meeting organizer via PowerShell cmdlet in Exchange Online<\/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>06\/03\/2026 16:56:15<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>02\/06\/2026 00:42:26<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>10\/05\/2026 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p>Updated June 3, 2026: We have updated the timeline. Thank you for your patience.&nbsp;<\/p>\n<p><b>[Introduction]<\/b><\/p>\n<\/p>\n<p>We\u2019re adding a<b> new PowerShell cmdlet<\/b> that lets administrators <b>change the organizer of an existing meeting<\/b> or  <b>meeting series <\/b>in <i>Exchange Online<\/i>. This feature supports continuity when a meeting owner changes roles, goes on leave, or is offboarded\u2014removing the need to recreate long\u2011running series. After the transfer, the new organizer can update meeting   properties, and attendees within the tenant won\u2019t need to re\u2011RSVP.<\/p>\n<p>A future release will enable users to change the organizer directly in <i>Modern Calendar experiences<\/i> in<i> Outlook on the web<\/i>, the  <i>new Outlook<\/i>, and <i>Teams<\/i>. For user\u2011initiated transfers, the new organizer must accept the meeting before the transfer completes.<\/p>\n<p>This message is associated with Microsoft 365 Roadmap ID <a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=554937#Roadmap\" target=\"_blank\">  554937<\/a>.<\/p>\n<p><b>[When this will happen]<\/b><\/p>\n<p><b>General Availability&nbsp;<\/b><\/p>\n<ul>  <\/ul>\n<\/p>\n<ul>\n<li><b>Worldwide and GCC: <\/b>We will begin rolling out in <b>late June 2026<\/b> (previously&nbsp;mid-May)&nbsp;and expect to complete in  <b>July 2026<\/b> (previously&nbsp;late June)<b>.<\/b><\/li>\n<li><b>GCC High and DoD: <\/b>We will begin rolling out in <b>July 2026<\/b> (previously&nbsp;mid-May)<b style=\"font-weight: bold\">&nbsp;<\/b>and expect to complete in<b> August 2026<\/b> (previously&nbsp;late July)<b>.<\/b><\/li>\n<\/ul>\n<p><b>[How this affects your organization]<\/b><\/p>\n<p><i>Who is affected<\/i>: <\/p>\n<ul>\n<li>Administrators managing Exchange Online<\/li>\n<li>Meeting organizers and attendees in your tenant may see updated organizer information when applicable.<\/li>\n<\/ul>\n<p><i>What will happen<\/i>:<\/p>\n<ul>\n<li>Administrators can use a new PowerShell cmdlet to change the organizer of an existing meeting or meeting series.<\/li>\n<li>The new organizer will have full control of the event, including recurrence, description, attendees, and meeting details.<\/li>\n<li>For attendees within the tenant, the <b>existing event<\/b> on attendees\u2019 calendars  <b>will be silently updated<\/b> <b>to reflect the new organizer<\/b>. These attendees won&#8217;t need to decline or reaccept the meeting.<\/li>\n<li>Attendees outside the tenant will receive 2 meeting messages &#8211; one ending the series with the previous organizer and another inviting them to a series with the new organizer. These attendees should reaccept the meeting.<\/li>\n<li><b>Meeting history is preserved<\/b>, supporting continuity and reducing abandoned meeting series.<\/li>\n<li>This feature is<b> enabled by default<\/b>; no configuration is required.<\/li>\n<\/ul>\n<p>  <b>[What you can do to prepare]<\/b>  <\/p>\n<\/p>\n<p>No action is required. The feature will roll out automatically.<\/p>\n<p>To prepare:<\/p>\n<ul>\n<li>Review upcoming public documentation for the cmdlet when it becomes available (a link will be added to this message).<\/li>\n<li>Update internal processes for organizer transitions, such as role changes or offboarding.<\/li>\n<li>You may test the cmdlet ahead of the user\u2011initiated organizer change experience coming to Outlook on the web, new Outlook, and Teams.<\/li>\n<\/ul>\n<p><b>[Compliance considerations]<\/b><\/p>\n<p>No compliance considerations identified. 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| (Updated) Change meeting organizer via PowerShell cmdlet in Exchange Online Classification stayInf 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