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function
is_valid_email( $email ,
$test_mx = false) { if ( eregi ("^([_a-z0-9-]+)(\.[_a-z0-9-]+)*@([a-z0-9-]+)(\.[a-z0-9-]+)*(\.[a-z]{2,4})[
wind_phpcode_0 ]quot;, $email )) if ( $test_mx ) { list( $username ,
$domain ) = split( "@" ,
$email ); return
getmxrr ( $domain ,
$mxrecords ); } else return
true; else return
false; } |