Question

i want to send mail to any email address, how to do that using C#. i am working on local host.

Answer 1

System.Net.Mail.MailMessage message=new System.Net.Mail.MailMessage(
                new MailAddress(EmailUsername), new MailAddress("toemailaddress"));

message.Subject = "Message Subject";   // E.g: My New Email
message.Body = "Message Body";         // E.g: This is my new email ... Kind Regards, Me

For the SMTP part, you can also use SmtpClient:

SmtpClient client = new SmtpClient(ServerIP);
client.Credentials = new System.Net.NetworkCredential(EmailUsername, EmailPassword);
client.Send(message);

Please consider accepting some answers. A 0% accepted rate is not great.

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Edited to fix the silly mistakes. Serves me right for not checking the code first.