Unicode / UTF characters in e-mail field should be acceptable
Description
Unicode / UTF characters in e-mail field should be acceptable, but are currently not.
Steps to Reproduce
- create a form with a e-mail field
- fill in that e-mail field with an e-mail address that includes a special character
- see it fail
Expected behaviour:
E-mail addresses with non-ASCII characters are valid and should be treated as such.
Actual behaviour:
The form throws an error claiming the e-mail address is invalid.
Context
Tested using FramaForms.org.
Additional Information
Useful “reading”: FOSDEM 2018 talk So you think you can validate email addresses – A journey down RFC5321