The email validator rejects valid email addresses.
For example, new TLD are rejected, some characters also are (especially $, *), quoting the local part…
It also accepts invalid email addresses, like abc..firstname.lastname@example.org.
increase TLD length check. fixes #159
Based on list of current valid TLDs
I increased the length for the TLD check.
For the specific invalid email address, there is not much that can be done. It is better to be conservative about rejecting. The only real way to validate an email is to send it.