Hubert / Invalid unicode characters don't get validated in register email input. (#6666)
Hubert / Invalid unicode characters don't get validated in register email input. (#6666)

* expanding regex with unicode filtering.

* refactoring code

Co-authored-by: Hubert Koster <19d4ea7a0a4cf951f86b882ef00a1fba60ca72fd@Huberts-MacBook-Pro.local>
binary-com/binary-static,binary-com/binary-static,binary-com/binary-static