UPDATE: This article was updated on February 1st, 2008 to account for domain literals and quoted strings such as “John Smith” <john.smith@somewhere.com>. It is now effectively the only complete and semantically correct email validator for Java. PETTY REQUEST: The update required considerably more effort than the original as it now accounts for all valid RFC parsing conditions. Because of this, and that this page is easily my most visited, I’d appreciate it if.. Read More