如何使用C＃发送邮件？

我想发送邮件到任何电子邮件地址，如何使用C＃。 我在当地的主人工作。

Answer 1

System.Net.Mail.MailMessage message=new System.Net.Mail.MailMessage( new MailAddress(EmailUsername), new MailAddress("toemailaddress")); message.Subject = "Message Subject"; // Eg: My New Email message.Body = "Message Body"; // Eg: This is my new email ... Kind Regards, Me 

对于SMTP部分，您还可以使用SmtpClient ：

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

请考虑接受一些答案。 0％的接受率并不高。

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编辑修复愚蠢的错误。 让我没有先检查代码。

Answer 2

您可以使用SmtpClient类并使用MailMessage实例调用Send （或SendAsync ）。 这两个类都在System.Net.Mail命名空间中。

SmtpClient的默认构造函数使用app / web.config中的配置 ，但您可以使用其他构造函数指定所需的SMTP设置。

 // using System.Net.Mail; SmtpClient client = new SmtpClient(); MailMessage mm = new MailMessage() { Subject = "Subject here", Body = "Body here" }; mm.To.Add("[e-mail]"); mm.From = new MailMessage("[e-mail]"); client.Send(mm); 

Answer 3

只是为了补充一点，有一个非常好的网站，包含你应该了解的关于 System.Net:Mail命名空间的所有信息

它被称为：

http://www.SystemNetMail.com/

希望它能帮助像我这样的人一直帮助我:)

Answer 4

这是发送带附件的电子邮件

 using System.Net; using System.Net.Mail; public void email_send() { MailMessage mail = new MailMessage(); SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com"); mail.From = new MailAddress("your [e-mail]"); mail.To.Add("[e-mail]"); mail.Subject = "Test Mail - 1"; mail.Body = "mail with attachment"; System.Net.Mail.Attachment attachment; attachment = new System.Net.Mail.Attachment("c:/textfile.txt"); mail.Attachments.Add(attachment); SmtpServer.Port = 587; SmtpServer.Credentials = new System.Net.NetworkCredential("your [e-mail]", "your password"); SmtpServer.EnableSsl = true; SmtpServer.Send(mail); } 

Answer 5

试试这个…

 public static void Send(string pFrom, string pSubject, string pTo, string pBody) { System.Net.Mail.MailMessage loMail = new System.Net.Mail.MailMessage(); System.Net.NetworkCredential loCredencial = new System.Net.NetworkCredential(MAIL_USERNAME, MAIL_PASSWORD); loMail.To.Add(pTo); loMail.Subject = pSubject; loMail.From = new System.Net.Mail.MailAddress(pFrom); loMail.IsBodyHtml = true; loMail.Body = pBody; System.Net.Mail.SmtpClient loSmtp = new System.Net.Mail.SmtpClient(MAIL_SMTP); loSmtp.UseDefaultCredentials = false; loSmtp.Credentials = loCredencial; loSmtp.Port = MAIL_PORT; loSmtp.Send(loMail); } 

Answer 6

如果您正在使用ASP.Net MVC，我建议您查看MvcMailer

Answer 7

用这个。

  private static void SendMail(string subject, string content) { try { MailMessage mail = new MailMessage(); SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com"); mail.From = new MailAddress("YOURMAİL"); mail.To.Add("MAİLTO"); mail.Subject = subject; mail.Body = content; SmtpServer.Port = 25; SmtpServer.Credentials = new System.Net.NetworkCredential("YOURMAİL", "YOURMAİLPASSWORD"); SmtpServer.EnableSsl = true; SmtpServer.Send(mail); } catch (Exception ex) { } } 

并且不要忘记添加—使用System.Net.Mail; —