I want to know if a mailbox contains an email from a specific email address. The email may be in a subfolder (or subfolder or a subfolder).
Using outlook manually I can enter the email address into the searchbar and change the dropdown to search All Outlook items.
Output just needs to be Boolean - one or more emails from the specifies email address exist - or none exist.
I thought I could use Get Outlook Messages with a filter, but this only filters the specified folder.
Can anyone think of a simple way of achieving this?