.Net 邮件发送的类，在程序中直接调用就可以了

.Net 邮件发送的类，在程序中直接调用就可以了，利用别人提供的smtp，就可以发Email了。

using System;

using System.Web.Mail;

namespace ZhongRongBai

{

///

/// SystemMail 的摘要说明。

///

public class SystemMail

{

private string _adminEmail;

//private string _smtpServer = "localhost";
private string _smtpServer;

private string _password;

private string _userName;

public SystemMail()

{

}

public string AdminEmail

{

get{return _adminEmail;}

set{_adminEmail = value;}

}

public string SmtpServer

{

get{return _smtpServer;}

set{_smtpServer = value;}

}

public string Password

{

get{return _password;}

set{_password = value;}

}

public string UserName

{

get{return _userName;}

set{_userName = value;}

}

public bool Send(string to, string from, string subject, string message)

{

try

{

MailMessage em = new MailMessage();

em.To = to;

em.From = from;

em.Subject = subject;

em.Body = message;

em.BodyFormat=MailFormat.Html;
em.Headers.Add( "Reply-To", "sales@qqview.com" );

//em.Bcc= to;

//Found out how to send authenticated email via System.Web.Mail at http://SystemWebMail.com (fact 3.8)

if(this.UserName != null && this.Password != null)

{

em.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1"); //basic authentication

em.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", this.UserName); //set your username here

em.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", this.Password); //set your password here

}

SmtpMail.SmtpServer = this.SmtpServer;

SmtpMail.Send(em);

return true;

}

catch

{

return false;

}

}

}

}