mailcheck.js
Reduce misspelled email addresses in your web apps
...For instant use, download the minified library mailcheck.min.js into your javascripts directory. mailcheck.js is also available unminimised if you want to hack on it, or have your own minimizer. Mailcheck takes in two callbacks, suggested and empty. We recommend you supply both. Mailcheck does not want to get in the way of how you can show suggestions. Use the suggestion object to display suggestions in your preferred manner. empty is called when there's no suggestion. Mailcheck just passes in the target element. It is a good idea to use this callback to clear an existing suggestion. ...