- Fix handling of email addresses with quoted local part (#1487939)

alecpl

2011-08-09 6d0ada30d7847a509db10d819020ac653597d073

 program/include/rcube_imap.php

@@ -4760,12 +4760,15 @@
        $str = self::explode_header_string(',;', $str, true);
        $result = array();

        // simplified regexp, supporting quoted local part
        $email_rx = '(\S+|("\s*(?:[^"\f\n\r\t\v\b\s]+\s*)+"))@\S+';

        foreach ($str as $key => $val) {
            $name    = '';
            $address = '';
            $val     = trim($val);

            if (preg_match('/(.*)<(\S+@\S+)>$/', $val, $m)) {
            if (preg_match('/(.*)<('.$email_rx.')>$/', $val, $m)) {
                $address = $m[2];
                $name    = trim($m[1]);
            }
@@ -4779,7 +4782,7 @@

            // dequote and/or decode name
            if ($name) {
                if ($name[0] == '"') {
                if ($name[0] == '"' && $name[strlen($name)-1] == '"') {
                    $name = substr($name, 1, -1);
                    $name = stripslashes($name);
                }