How do gmail users try out patches from this list?

Sorry if this is dumb question, but I didn't see any good info in my searches.

How do gmail users normally apply patches that come through the list?
Do you just manually copy and paste the email to patch files and use
git apply? Do you use a tool to export to mbox files and use git am?

I've been just doing it manually via copy and paste, but it's kinda tedious.