100% agree. This is especially true if the address mail is going to be displayed somewhere for example, it's generally a good idea to limit email address to a s

100% agree. This is especially true if the address mail is going to be displayed somewhere for example, it's generally a good idea to limit email address to a sunset of what the RFC allows. To adapt from a famous quote: "all email validation logics are wrong, but some of them are useful" ;)