List User Messages in Folder
Finds messages in a user's mail folder in Microsoft Exchange.
Query
The Microsoft Graph user id or userPrincipalName for the mailbox whose folder messages should be listed. Use the Entra user id when the mail address differs from the userPrincipalName.
The Microsoft Graph mail folder ID or lowercase well-known folder name, such as inbox or sentitems. If a well-known name is not found for a mailbox, list that user's folders and pass the returned folder id.
Maximum number of messages to return.
Optional Microsoft Graph $expand expression. The default returns attachment metadata including isInline so inline images can be counted.
Comma-separated response fields to include.