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  1. phpBB3
  2. PHPBB3-16701

Email regex does not recognize punycode

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    Details

    • Type: Bug
    • Status: Open (View Workflow)
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 3.3.3
    • Fix Version/s: None
    • Component/s: ACP
    • Labels:
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      Description

      As per HTML standards, user agents should convert punycode in the domain labels of the value to IDN in the display and vice versa. See https://html.spec.whatwg.org/multipage/input.html#email-state-(type=email)
      phpBB regex does not recognize digits and dashes in punycode converted IDN email addresses, in 1st domain level in particular, f.e. admin@xn-b1agh1afp.xn-p1ai when set as "Contact email address" or "From email address" causes "The email address you entered is invalid." error in ACP.

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              Assignee:
              Unassigned
              Reporter:
              rxu rxu
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                Dates

                Created:
                Updated: