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Zend_Validate_EmailAddress: IDN domains are converted to punnycode if possible #470
+21
−1
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Fixes #62
The problem is that IDN domain cannot be converted to
xn--
in PHP 5.2 (there are some PHP libraries, that implement it, but we can't include them in ZF). So this is rather a "progressive enhacement" for PHP 5.3+ (with intl enabled)cc @froschdesign