Its "is_valid_syntax" result seems to be taking shortcuts and defaulting to "fal...

		mkl on July 2, 2021 \| parent \| context \| favorite \| on: Check If Email Exists Its "is_valid_syntax" result seems to be taking shortcuts and defaulting to "false" for anything not common. Reality is much more complicated: https://stackoverflow.com/questions/2049502/what-characters-...