[whatwg] type=email validation is too loose for practical applications
pkasting at google.com
Mon Aug 24 17:35:40 PDT 2009
On Mon, Aug 24, 2009 at 5:19 PM, TAMURA, Kent <tkent at chromium.org> wrote:
> > A valid e-mail address is a string that matches the production
> dot-atom-text "@" dot-atom-text
> > where dot-atom-text is defined in RFC 5322 section 3.2.3. [RFC5322]<http://www.whatwg.org/specs/web-apps/current-work/#refsRFC5322>
> I'd like stricter rule for it. e.g.
> dot-atom-text "@" 1*(ALPHA / DIGIT) 1*("." 1*(ALPHA / DIGIT))
> I understand the current production, dot-atom-text "@" dot-atom-text, is a
> subset of addr-spec of RFC 5322. However dot-atom-text for the domain-part
> is not practical. The production accepts apparently unusable email address
> like "tkent@!!!!"
It would have been nice to send this email as a reply to the current
discussion about type=email validation (several messages sent earlier
today), especially since the argument there is for _less_-strict validation.
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