Asp.net 自动发送邮件的方法

Asp.net 自动发送邮件的方法 

今天有一个模块需要自动发送邮件的功能，就随便写了一个，记录一下作为积累。

一、首先需要配置web.config文件：

<system.net>

  <mailSettings>

    <smtp from="Emailname">

        <network host="smtp.163.com" userName="Emailname" password="Emailpassword"

        port="25" defaultCredentials="false"/>

    </smtp>

  </mailSettings>

</system.net>

二、然后编写发送邮件的函数：

//// <summary>

/// 邮件发送方法(带附件)

/// </summary>

/// <param name="mailto">收件人地址。如：[e-mail]</param>

/// <param name="mailsubject">邮件标题</param>

/// <param name="mailbody">邮件正文</param>

/// <param name="mailFrom">邮件发送人地址。如：[e-mail]</param>

/// <param name="list">附件路径</param>

/// <returns></returns>

public bool MySendMail(string mailto, string mailsubject, string mailbody, string mailFrom, ArrayList list)

{

  try

  {

    //邮件发送人地址

    System.Net.Mail.MailAddress from = new System.Net.Mail.MailAddress(mailFrom);

    //如[e-mail],初步测试，用[e-mail]不行，用163的邮件服务器，就必须用163邮箱的用户名

    //收件人地址

    System.Net.Mail.MailAddress to = new System.Net.Mail.MailAddress(mailto);//如[e-mail]

    System.Net.Mail.MailMessage mail = new System.Net.Mail.MailMessage(from, to);

    mail.Subject = mailsubject;

    mail.Body = mailbody;

    //以下设置服务器

    System.Net.Mail.SmtpClient mySmth = new System.Net.Mail.SmtpClient();

    //以下为增加附件

    int count = list.Count;

    for (int i = 0; i < count; i++)

    {

      System.Net.Mail.Attachment data = new System.Net.Mail.Attachment(list[i].ToString());

      mail.Attachments.Add(data);

    }

    mySmth.Send(mail);

    mail.Dispose();

    return true;

  }

  catch

  {

    return false;

  }

}

三、最后就是对函数的调用了：

//自动发送邮件

string mailSubject = "会员注册确认函";

string mailBody = "正文内容。";

string mailFrom = ConfigurationManager.AppSettings["SendMail"];

ArrayList List = new ArrayList();

List.Add(Server.MapPath(ConfigurationManager.AppSettings["SendMailText"]));

if (MySendMail(this.txtEmail.Text, mailSubject, mailBody, mailFrom, List))

{

  ...

  //发送成功，进行相应处理

}

else

{

  ...

  //发送失败，进行相应处理

  return;

}