Last modified: 2013-12-04 12:45:08 UTC
Either by validating JavaScript and PHP. Check the validator against [[Email address#Examples]]
link? [[Email address#Examples]]
Specifically these addresses are in problem: user@[IPv6:2001:db8:1ff::a0b:dbd0] "much.more unusual"@example.com "very.unusual.@.unusual.com"@example.com "()<>[]:,;@\\\"!#$%&'*+-/=?^_`{}| ~ ? ^_`{}|~.a"@example.org ""@example.org
> Some valid Email addresses cannot be accepted Accepted where? Registration? URL/testcases are always welcome...