non-latin email address validation

Posted by Eric Di Bari on Stack Overflow See other posts from Stack Overflow or by Eric Di Bari
Published on 2010-05-24T18:21:09Z Indexed on 2010/05/24 21:11 UTC
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Filed under:

php

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validation

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email

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icann

Now that ICann is allowing non-latin-character domain names, should I be concerned about e-mail validation? Currently, my sites are using php functions to ensure some alpha-numeric character set in each segment of an email address. Will these other character sets, such as Cyrillic, Arabic, and Chinese, pass validation? Are there recommended php functions to utilize for this?

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