using System;

using System.Collections.Generic;

using System.Net.Mail;

using System.Text;

namespace Mail

{

public class MailHelper

{

/// <summary>

/// 邮件发送

/// </summary>

/// <param name="mailFrom">发件人信息</param>

/// <param name="listMailTo">收件人信息</param>

/// <param name="listMailCC">抄送人信息</param>

/// <param name="listMailBcc">密码送人信息</param>

/// <param name="strSubject">标题</param>

/// <param name="strBody">内容</param>

/// <param name="listAttachment">附件</param>

public void SendMail(MainFrom mailFrom, List<MailTo> listMailTo,List<MailCC> listMailCC,List<MailBcc> listMailBcc,string strSubject, string strBody, List<Attachments> listAttachment)

{

MailMessage mailMsg = new MailMessage();

//邮件的发件人

MailAddress from = new MailAddress(mailFrom.MailFromAddress, mailFrom.MailFromDisplayName, System.Text.Encoding.GetEncoding("GB2312"));

mailMsg.From = from;

//设置邮件的收件人

foreach (var item in listMailTo)

{

MailAddress to = new MailAddress(item.MailToAddress,item.MailToDisplayName);

mailMsg.To.Add(to);

}

//设置抄送人

foreach (var item in listMailCC)

{

MailAddress cc = new MailAddress(item.MailCCAddress,item.MailCCDisplayName);

mailMsg.CC.Add(cc);

}

foreach (var item in listMailBcc)

{

MailAddress bcc = new MailAddress(item.MailBccAddress,item.MailBccDisplayName);

mailMsg.CC.Add(bcc);

}

mailMsg.Subject = strSubject;

mailMsg.Body = strBody;

foreach (var item in listAttachment)

{

mailMsg.Attachments.Add(new Attachment(item.AttachmentPath));

}

mailMsg.IsBodyHtml = true;

mailMsg.BodyEncoding = System.Text.Encoding.GetEncoding("GB2312");

mailMsg.Priority = MailPriority.Normal;

mailMsg.DeliveryNotificationOptions = DeliveryNotificationOptions.OnSuccess;

//邮件发送服务器

SmtpClient client = new SmtpClient();

client.Host = "mail.lenovots.com";

//设置用于 SMTP 事务的端口，默认的是 25

//client.Port = 25;

client.UseDefaultCredentials = false;

//发件人邮箱登陆名和密码

client.Credentials = new System.Net.NetworkCredential("发件人邮箱地址", "发件人邮箱密码");

client.DeliveryMethod = SmtpDeliveryMethod.Network;

//发送邮件

client.Send(mailMsg);

}

}

#region 发件人信息

public class MainFrom {

private string _mailFromAddress;

/// <summary>

/// 发件人邮箱地址

/// </summary>

public string MailFromAddress

{

get { return _mailFromAddress; }

set { _mailFromAddress = value; }

}

private string _mailFromDisplayName;

/// <summary>

/// 发件人显示名称

/// </summary>

public string MailFromDisplayName

{

get { return _mailFromDisplayName; }

set { _mailFromDisplayName = value; }

}

}

#endregion

#region 收件人信息

public class MailTo {

private string _mailToAddress;

/// <summary>

/// 收件人地址

/// </summary>

public string MailToAddress

{

get { return _mailToAddress; }

set { _mailToAddress = value; }

}

private string _mailToDisplayName;

/// <summary>

/// 收件人显示名称

/// </summary>

public string MailToDisplayName

{

get { return _mailToDisplayName; }

set { _mailToDisplayName = value; }

}

}

#endregion

#region 抄送人信息

public class MailCC {

private string _mailCC;

/// <summary>

/// 抄送人地址

/// </summary>

public string MailCCAddress

{

get { return _mailCC; }

set { _mailCC = value; }

}

private string _mailCCDisplayName;

/// <summary>

/// 抄送人显示名称

/// </summary>

public string MailCCDisplayName

{

get { return _mailCCDisplayName; }

set { _mailCCDisplayName = value; }

}

}

#endregion

#region 密送人信息

public class MailBcc {

private string _mailBccAddress;

/// <summary>

/// 密送人地址

/// </summary>

public string MailBccAddress

{

get { return _mailBccAddress; }

set { _mailBccAddress = value; }

}

private string _mailBccDisplayName;

/// <summary>

/// 密送人显示名称

/// </summary>

public string MailBccDisplayName

{

get { return _mailBccDisplayName; }

set { _mailBccDisplayName = value; }

}

}

#endregion

#region 附件信息

public class Attachments {

private string _attachmentPath;

/// <summary>

/// 附件路径

/// </summary>

public string AttachmentPath

{

get { return _attachmentPath; }

set { _attachmentPath = value; }

}

}

#endregion