MTA:SA on macOS instructions
This does not work on macOS Catalina.
macOS Catalina removes support for 32bit software. A 64bit version of Wine does exist, but it's not easy to make 32bit software run inside 64bit Wine — at least not on macOS.
Other options include:
- Install Windows in a Virtual Machine (using e.g. VirtualBox), and install MTA in there
- Downgrading Catalina to an earlier version