You could write one. Go to OUTLOOK, not ACCESS, to see the discussion of VBA and objects available from an outlook application. Not sure that you have an easy way to do this directly from Outlook, though it DOES support VBA. OK, let's say you have some sort of record-keeping you want to do. So let's keep that in Access for the purposes of this discussion. In that case, ...
Once you have an idea of what it all looks like, you need to study Access help on how to manipulate application objects. You would need to understand collections and how to enumerate them, traverse them, step through them, or whatever other name you might choose for the process. 'cause with lots of mail files, you'll have a collection of mail objects somewhere.
Then you could open Outlook as an application object, step into your inbox, enumerate your mails, look at the Sender data or Subject data, and where you find the ones you want, start stepping through the message file to verify it is the right message (if there is some text key you needed to see), and manipulate the attachments.
You can open the file system object as a way to locate the place where you want to put the files. You would have the OUTLOOK object do the saving for you, not Access, because the OUTLOOK attachment collection should have a Save method (or SaveAs method) that you could apply to the attachments.
This is an overview. You need to study Access Help and Outlook help, collection navigation, the File System Object, and Applications Objects. Sounds formidable? Not as bad as all that, just takes some getting used to it.