从asp.net发送电子邮件，C#

问题描述：

我想使用免费的API或网关从Web应用程序发送电子邮件，所以我想要一些免费的API或网关和代码来发送邮件

I want to send email from my web application by using free api or gateway so i want some free api or gateway and code to send mail

System.Net.Mail.MailMessage mail = new System.Net.Mail.MailMessage();
            mail.BodyEncoding = System.Text.Encoding.UTF8;
            mail.From = new System.Net.Mail.MailAddress("somalnitin@gmail.com");
            mail.To.Add("nitinsomal@gmail.com");

            mail.Subject = "my subject";
            mail.Body = "Body";
            mail.Priority = System.Net.Mail.MailPriority.High;
            mail.IsBodyHtml = true;

            System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient();
            smtp.Port = 25;
            smtp.Host = "smtp.gmail.com";
            smtp.Credentials = new System.Net.NetworkCredential("nitinsomal@gmail.com", "mypassword");
            smtp.EnableSsl = true;
            smtp.Send(mail);

我使用了它，但是它不起作用错误消息发送失败

我正在使用 http://www.shabdar.org/asp-net/111-send-email-from-your-gmail-account-using-aspnet-and-c.html [

I used this but it does not work error comes message sending failed

I m using http://www.shabdar.org/asp-net/111-send-email-from-your-gmail-account-using-aspnet-and-c.html[^]

its not working error: transport layer

答

通过System.Net.Mail使用此命名空间；

Use this Namespace using System.Net.Mail;

MailMessage mail = new MailMessage();
            mail.BodyEncoding = System.Text.Encoding.UTF8;
            mail.From = new MailAddress(from ID);
            mail.To.Add(To ID);
            mail.Subject = strsub;
            mail.Body = strbody;
            mail.Priority = MailPriority.High;
            mail.IsBodyHtml = true;

            SmtpClient smtp = new SmtpClient();
            smtp.Port = 25;
            smtp.Host = "smtp.gmail.com";
            smtp.Credentials = new System.Net.NetworkCredential("Your Mail id", "password");
            smtp.EnableSsl = true;
            smtp.Send(mail);

http: //www.shabdar.org/asp-net/111-send-email-from-your-gmail-account-using-aspnet-and-c.html [

MailMessage mail = new MailMessage();
            mail.BodyEncoding = System.Text.Encoding.UTF8;
            mail.From = new MailAddress(from ID);
            mail.To.Add(To ID);
            mail.Subject = strsub;
            mail.Body = strbody;
            mail.Priority = MailPriority.High;
            mail.IsBodyHtml = true;
 
            SmtpClient smtp = new SmtpClient();
            smtp.Port = 25;
            smtp.Host = "smtp.gmail.com";
            smtp.Credentials = new System.Net.NetworkCredential("Your Mail id", "password");
            smtp.EnableSsl = true;
            smtp.Send(mail);

从asp.net发送电子邮件，C#

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