Rules of validating email addresses Porn chat windsor ont

Join them; it only takes a minute: Sign up As many people might know (but many don't), e-mail addresses can have a lot of strange variation that most people don't usually consider (see RFC 2822 3.4.1), but you have to think about the goals of your validation: are you simply trying to ensure that an e-mail address can be sent to an address, or that it is what the user probably meant to put in (which is unlikely in a lot of the more obscure cases of otherwise 'valid' addresses).

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Its goal is to enable generic SGML to be served, received, and processed on the Web in the way that is now possible with HTML.

XML has been designed for ease of implementation and for interoperability with both SGML and HTML.

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The user has to fetch some e-mail, and the developer needs to remember user data before they're even confirmed as valid.

We're looking for long answers that provide some explanation and context.

I just tried that validation rule (which appears to have come from here) and it worked for the most common cases.

It's not bullet-proof, but I'm sure that it is sufficient for lots of applications.

This document specifies a syntax created by subsetting an existing, widely used international text processing standard (Standard Generalized Markup Language, ISO 8886(E) as amended and corrected) for use on the World Wide Web.

It is a product of the XML Core Working Group as part of the XML Activity. As a convenience to readers, it incorporates the changes dictated by the accumulated errata (available at to the Fourth Edition of XML 1.0, dated 16 August 2006.

Don't just give a one-line answer; explain why your answer is right, ideally with citations.

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