1 private bool IsValidEmail(string email)
2 {
3 string strRegex = @"^([a-zA-Z0-9_\-\.\+]+)@((\[[0-9]{1,3}" +
4 @"\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\" +
5 @".)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$";
6
7 Regex re = new Regex(strRegex);
8 return re.IsMatch(email);
9 }