JuP JuP - 1 year ago 80
C# Question

Send email via Hotmail to gmail

I'm working on app, which sends emails. I've created account on hotmail.
This is my code:

using (var smtpClient = new SmtpClient())
var mailAddressTo = new MailAddress(emailType.EmailAddress);
var mailAddressFrom = new MailAddress("id");
using (var mailMessage = new MailMessage(mailAddressFrom, mailAddressTo))
smtpClient.Host = "smtp.live.com";
smtpClient.Port = 587;
smtpClient.EnableSsl = true;
smtpClient.Credentials = new NetworkCredential("id@hotmail.com", "pass");
mailMessage.Subject = emailType.EmailSubject;
catch (Exception ex)

But it gives me exception:

Mailbox unavailable. The server response was: 5.3.4 Requested action not taken; We noticed some unusual activity in your Hotmail account. To help protect you, we've temporarily blocked your account.

I don't wanna use Gmail, because it requires phone number. How can i do that with hotmail?

Answer Source

Try this. its work for me.

        SmtpClient SmtpServer = new SmtpClient("smtp.live.com");
        var mail = new MailMessage();
        mail.From = new MailAddress("email@hotmail.com");
        mail.Subject = "Your Sub";
        mail.IsBodyHtml = true;
        string htmlBody;
        htmlBody = "HTML code";
        mail.Body = htmlBody;
        SmtpServer.Port = 587;
        SmtpServer.UseDefaultCredentials = false;
        SmtpServer.Credentials = new System.Net.NetworkCredential("email@hotmail.com", "YourPassword");
        SmtpServer.EnableSsl = true;
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