[TYPO3-core] RFC: #11201: Feature: add eval email

[Johannes Feustel]

evalFunc_email doesn't test if a tld exists. Why not using RegExp like
/^([\w]+)(\.[\w]+)*@([\w\-]+\.){1,5}([A-Za-z]){2,4}$/;
(copied from ExtJS) or using ExtJS validation directly?

Thx,
Johannes