现在不用邮箱的账号+密码啦，现在用账号+第三方授权码（邮箱设置里有）
首先发件方要开启qq邮箱里的什么stmp和pop3的服务（反正是前2个）
先来第一个：比较简单的
1 SmtpClient client = new SmtpClient("smtp.qq.com"); 2 client.EnableSsl = true; 3 client.UseDefaultCredentials = false; 4 client.Credentials = new System.Net.NetworkCredential("发件人邮箱地址", "第三方授权码"); 5 MailAddress from = new MailAddress("发件人邮箱地址", "来自二大爷的快递", Encoding.UTF8);//初始化发件人 6 MailAddress to = new MailAddress("收件人邮箱地址", "", Encoding.UTF8);//初始化收件人 ；收件人不分是qq还是136邮箱 7 //设置邮件内容 8 MailMessage message = new MailMessage(from, to); 9 message.Body = "邮件内容"; 10 message.BodyEncoding = System.Text.Encoding.UTF8; 11 message.Subject = "标题"; 12 message.SubjectEncoding = System.Text.Encoding.UTF8; 13 message.IsBodyHtml = false; 14 15 //发送邮件 16 try 17 { 18 client.Send(message); 19 } 20 catch (InvalidOperationException iex) 21 { } 22 catch (Exception ex) 23 { }
再来一个，可以添加多个收件人和抄送人的
Email email = new Email();
email.mailFrom = "发送人地址";
email.mailSubject = "邮件主题";
email.mailBody = "邮件内容";
email.isbodyHtml = true; //是否是HTML
email.host = "smtp.qq.com";//如果是QQ邮箱则：smtp:qq.com,依次类推
email.mailToArray = new string[] { "[email protected]", "[email protected]" };//接收者邮件集合
email.mailCcArray = new string[] { "[email protected]" };//抄送者邮件集合
if (email.Send())
{
Response.Write("<script type='text/javascript'>alert('发送成功！');history.go(-1)</script>");//发送成功则提示返回当前页面；
}
else
{
Response.Write("<script type='text/javascript'>alert('发送失败！');history.go(-1)</script>");
}
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下面是封装好的类：
public class Email
{
/// <summary>
/// 发送者
/// </summary>
public string mailFrom { get; set; }
/// <summary>
/// 收件人
/// </summary>
public string[] mailToArray { get; set; }
/// <summary>
/// 抄送
/// </summary>
public string[] mailCcArray { get; set; }
/// <summary>
/// 标题
/// </summary>
public string mailSubject { get; set; }
/// <summary>
/// 正文
/// </summary>
public string mailBody { get; set; }
/// <summary>
/// SMTP邮件服务器
/// </summary>
public string host { get; set; }
/// <summary>
/// 正文是否是html格式
/// </summary>
public bool isbodyHtml { get; set; }
/// <summary>
/// 附件
/// </summary>
public string[] attachmentsPath { get; set; }
public bool Send()
{
//使用指定的邮件地址初始化MailAddress实例
MailAddress maddr = new MailAddress(mailFrom);
//初始化MailMessage实例
MailMessage myMail = new MailMessage();
//向收件人地址集合添加邮件地址
if (mailToArray != null)
{
for (int i = 0; i < mailToArray.Length; i++)
{
myMail.To.Add(mailToArray[i].ToString());
}
}
//向抄送收件人地址集合添加邮件地址
if (mailCcArray != null)
{
for (int i = 0; i < mailCcArray.Length; i++)
{
myMail.CC.Add(mailCcArray[i].ToString());
}
}
//发件人地址
myMail.From = maddr;
//电子邮件的标题
myMail.Subject = mailSubject;
//电子邮件的主题内容使用的编码
myMail.SubjectEncoding = Encoding.UTF8;
//电子邮件正文
myMail.Body = mailBody;
//电子邮件正文的编码
myMail.BodyEncoding = Encoding.Default;
myMail.Priority = MailPriority.High;
myMail.IsBodyHtml = isbodyHtml;
//在有附件的情况下添加附件
try
{
if (attachmentsPath != null && attachmentsPath.Length > 0)
{
Attachment attachFile = null;
foreach (string path in attachmentsPath)
{
attachFile = new Attachment(path);
myMail.Attachments.Add(attachFile);
}
}
}
catch (Exception err)
{
throw new Exception("在添加附件时有错误:" + err);
}
SmtpClient client = new SmtpClient();
//设置SMTP邮件服务器--看好下面的这三个顺序：UseDefaultCredentials会造成啥顺序报错
client.Host = host;
client.EnableSsl = true;
client.UseDefaultCredentials = false;
//指定发件人的邮件地址和密码以验证发件人身份
client.Credentials = new System.Net.NetworkCredential(mailFrom, "邮箱设置里的授权码");
//client.Credentials = new System.Net.NetworkCredential(mailFrom, mailPwd);
try
{
//将邮件发送到SMTP邮件服务器
client.Send(myMail);
return true;
}
catch (System.Net.Mail.SmtpException ex)
{
return false;
}
}
}
1 /// <summary> 2 /// 发送邮件核心代码 3 /// </summary> 4 /// <param name="oFFromMail">发送邮箱全地址</param> 5 /// <param name="oFFromMailPwd">发送邮箱</param> 6 /// <param name="oFDisName">与邮箱关联的关联显示名</param> 7 /// <param name="toMail">收件人邮箱全地址</param> 8 /// <param name="oFSubject">邮件标题</param> 9 /// <param name="oFBody">邮件内容</param> 10 /// <returns>返回是否发送成功</returns> 11 private void sendMailMethod(string oFBody) 12 { 13 try 14 { 15 16 string FromMail = "发送人@qq.com";//[email protected] 17 string toMail = "收件人@163.com";//接受的邮件地址 [email protected] 18 //1:设置服务器 19 SmtpClient sendmsg = new SmtpClient("smtp.qq.com"); 20 sendmsg.EnableSsl = true; 21 sendmsg.UseDefaultCredentials = false; 22 sendmsg.Credentials = new System.Net.NetworkCredential("发送人@qq.com", "授权码"); 23 MailAddress from = new MailAddress(FromMail, "FromProzkb", Encoding.UTF8);//初始化发件人 24 MailAddress to = new MailAddress(toMail, "", Encoding.UTF8);//初始化收件人 25 //设置邮件 26 MailMessage mailmsg = new MailMessage(from,to); 27 mailmsg.Subject = "OjbkTitle"; 28 mailmsg.Body = "您好啊，这是一封测试邮件的内容！<br />" + oFBody; 29 mailmsg.BodyEncoding = System.Text.Encoding.UTF8; 30 mailmsg.IsBodyHtml = true; 31 32 sendmsg.Send(mailmsg); 33 34 } 35 catch (Exception ex) 36 { 37 throw new Exception(ex.Message, ex); 38 } 39 }
这些代码，是来源于网络后做了部分修改的；
所以现在还还给网络..............
困。。。。。。明天还要上班。。。。。