using System;

using System.Net.Mail;

​

class Program {

    static void Main(string[] args) {

        string email = "myemail@email.com";

        bool isValid = isValidEmail(email);

        Console.WriteLine($"Is {email} a valid email? {isValid}");

    }

​

    static bool isValidEmail(string email) {

        if (string.IsNullOrWhiteSpace(email)) {

            return false;

        }

​

        try {

            // Use MailAddress class to validate email format

            var addr = new MailAddress(email);

            return true;

        }

        catch {

            return false;

        }

    }

}

​