Thank you for the reply.
below is the line which seems to have issue.
eval {$result = ConvertEncoding($string,"utf8",'MIME-Header')}
#convertEncoding uses below code to decode string 

eval {
                $unicode = Encode::decode($from,$str);
            };
            if ($@)
            {
                &ConvertEncodingError("($from -> utf8)\n$@");
                return $str;
            }

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In reply to Re^2: How to know to know if string is utf8 encoded or decoded. by Anonymous Monk
in thread How to know to know if string is utf8 encoded or decoded. by Anonymous Monk

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