How to disable email notifications

Question

Few of my users want to be able to disable email notifications as they receive too many emails daily (when someone leaves a comments/answer etc.). how can i activate such an option so that if a users wants he/she can disable the email notifications . ( btw, i am not talking about email subscriptions to news letters)

Answer 1

Idk if you want to remove the email notification option altogether, but I did this way:

You can do it (messy way) by modifying the core files:

1) remove in css ---->  .qa-form-tall-checkbox {display: none !important}.... Although I noticed this messes up other check boxes like the "save silently to hide that this was edited" block.

2) in /qa-include/lang/qa-lang-question.php ----> remove all the "email if...blah blah blah" wording but leave the quotes