M1 Macbbook Air, 16G RAM and 1Tb SSD Ventura 13.1 Apple Mail uses too much operating memory caulses system failure.
My wife has exactly the same issue with Apple Mail using too much application memory and causing shut down. This was posted by a user (Miked52) Nov 2021. Was his issue solved? Have spent hours on phone with Apple without solving the issue. It means that Mail cannot be used and all e-mails (on GMail acc) have to be accessed through a web browser. Have used Disk Utility to see if Mac hard drive is OK and there are NO problems with it.