Java Email validation using Regex

public boolean isValidEmailAddress(String email) {

Pattern p = Pattern.compile("^[a-zA-Z][\\w\\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\\w\\.-]*[a-zA-Z0-9]\\.[a-zA-Z][a-zA-Z\\.]*[a-zA-Z]$");

Matcher m = p.matcher(email);

return m.matches();

}