How to stop Safari auto-capitalization of email addresses?
Safari capitalises names (personal names and institution acronyms) contained in email addresses, which is obviously my username for many services. Sometimes this causes my username not to be recognised and I have to go in and change individual letters back to lower-case, which often recapitalize again. It is very annoying.
This question was asked a decade ago(!) but it doesn't seem to have been resolved.
Does anyone know how to fix it?
(Note: I have auto-capitalisation turned off in System Preferences > Keyboard. Within Safari, I have autofill turned off for 'Using information from my contacts'.)
MacBook Air 13″, macOS 11.5