邮箱检测

/**
 * 判断邮箱
 * 
 * @param str
 * @return
 */
public static boolean phoneEmail(String str) {
    String strPattern = "\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*";
    Pattern p = Pattern.compile(strPattern);

    Matcher m = p.matcher(str);

    if (m.matches()) {
        return true;
    } else {
        return false;
    }
}