Darko Gjorgjijoski 39c9179888 Support internationalized domain names (IDN) in email validation ...

Add IdnEmail validation rule that converts IDN domains to Punycode
via idn_to_ascii() before validating with FILTER_VALIDATE_EMAIL.
Applied to all email fields: customers, members, profiles, admin
users, customer portal profiles, and mail configuration.

Includes unit tests for standard emails, IDN emails, and invalid
inputs.

Fixes #388

2026-04-06 23:55:29 +02:00

1.1 KiB

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