https://davidcel.is/posts/stop-validating-email-addresses-with-regex/ https://davidcel.is/posts/stop-validating-email-addresses-wi... Apropos to OP, this artic

https://davidcel.is/posts/stop-validating-email-addresses-with-regex/ https://davidcel.is/posts/stop-validating-email-addresses-wi... Apropos to OP, this article also quotes JWZ.