I am cleaning my email inbox using Outlook on the web. I'd like to only list emails that contain meeting invites, so that I can see which ones to delete or archive. How can I only list emails that contain meeting invites from Outlook? I'm ok if it list emails that contain meeting invites from other services.
Example of an email that contains a meeting invite (see red arrow):
I couldn't see such a filtering option in the search box. Is the filtering option somewhere else, or via some keywords?
Searching for hasattachments:yes ext:ics or hasattachments:yes ext:ical doesn't return meeting invites from Outlook that don't contain attachments. It does return meeting invites from Google Calendar, as those contain an "explicit" .ICS attachments (explicit from OWA standpoint, i.e. they do show up as an attachment, unlike for invite from Outlook, that do not show up as an attachment in OWA).