C#验证邮箱格式正则表达式

1 　　　　  /// <summary>
2         /// 验证邮箱格式
3         /// </summary>
4         /// <param name="email"></param>
5         /// <returns></returns>
6         public static bool IsValidEmail(string email)
7         {
8             return Regex.IsMatch(email, @"^[A-Za-z0-9/u4e00-/u9fa5]+@[a-zA-Z0-9_-]+(/.[a-zA-Z0-9_-]+)+$");
9         }