In Python 3.6, thekeyfile,certfile andcheck_hostname parameters were deprecated in ftplib, http.client, imaplib, poplib, and smtplib modules. IMO it's now time to remove them in favor of thecontext parameters. Most Python projects now require Python 3.6 and newer (if not Python 3.7 or Python 3.8). And it's easy to support older Python versions with some if/else code.

I wrotePR#94173 to remove these parameters.

• PR:gh-94172: Remove keyfile, certfile and check_hostname parameters #94173

• PR:gh-94172: Update docs for params removed in 3.12 #100431

• PR:gh-94172: Update keyfile removal documentation #105392

• PR:[3.12] gh-94172: Update keyfile removal documentation (GH-105392) #105402