net System.Web.Mail发送邮件 用System.Web.Mail发送邮件,适用于.net1.1。net2.0请用System.Net.Mail 先引用System.Web 1,发送简单邮件 [ C# ] MailMessage mail = new MailMessage(); mail.To = "me@mycompany.com"; mail.From = "you@yourcompany.com"; mail.Subject = "this is a test email."; mail.Body = "this is my test email body"; SmtpMail.SmtpServer = "localhost"; //your real server goes here SmtpMail.Send( mail ); 这里的smtpserver只能是那些不需要验证的smtp服务器,像126,sina,yahoo等等的邮箱,都需要验证,所以不能用。用这些邮箱发信后面会讲到 2,发送Html邮件 [ C# ] MailMessage mail = new MailMessage(); mail.To = "me@mycompany.com"; mail.From = "you@yourcompany.com"; mail.Subject = "this is a test email."; mail.BodyFormat = MailFormat.Html; mail.Body = "this is my test email body.<br><b>this part is in bold</b>"; SmtpMail.SmtpServer = "localhost"; //your real server goes here SmtpMail.Send( mail ); 3,发送附件 [ C# ] MailMessage mail = new MailMessage(); mail.To = "me@mycompany.com"; mail.From = "you@yourcompany.com"; mail.Subject = "this is a test email."; mail.Body = "this is my test email body."; MailAttachment attachment = new MailAttachment( Server.MapPath( "test.txt" ) ); //create the attachment mail.Attachments.Add( attachment ); //add the attachment SmtpMail.SmtpServer = "localhost"; //your real server goes here SmtpMail.Send( mail ); 4,修改发件人和收件人的名称 比如发件人的地址是abc@126.com,我们用outlook收到信,From一栏里将直接显示abc@126.com. 能不能在From一栏里显示友好一点的名字呢? 比如显示Tony Gong 方法如下: [ C# ] MailMessage mail = new MailMessage(); mail.To = "\"John\" <me@mycompany.com>"; mail.From = "\"Tony Gong\" <you@yourcompany.com>"; mail.Subject = "this is a test email."; mail.Body = "this is my test email body."; SmtpMail.SmtpServer = "localhost"; //your real server goes here SmtpMail.Send( mail ); 5,发送给多人 [ C# ] MailMessage mail = new MailMessage(); mail.To = "me@mycompany.com;him@hiscompany.com;her@hercompany.com"; mail.From = "you@yourcompany.com"; mail.Subject = "this is a test email."; mail.Body = "this is my test email body."; SmtpMail.SmtpServer = "localhost"; //your real server goes here SmtpMail.Send( mail ); 6,用需要Smtp验证的邮箱发信 现在为了防止垃圾邮件,绝大部分Smtp服务器需要验证了 发信方法如下: [ C# ] MailMessage mail = new MailMessage(); mail.To = "me@mycompany.com"; mail.From = "abc@126.com"; mail.Subject = "this is a test email."; mail.Body = "Some text goes here"; mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1"); //basic authentication mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", "abc"); //set your username here mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", "your password"); //set your password here SmtpMail.SmtpServer = "smtp.126.com"; //your real server goes here SmtpMail.Send( mail );
7,修改smtp服务器的端口,以及使用SSL加密 大部分smtp服务器的端口是25,但有些却不是 同时,绝大部分Smtp服务器不需要SSL登陆,有些却需要 比如Gmail,smtp端口是:465,同时支持SSL 代码如下: [ C# ] MailMessage mail = new MailMessage(); mail.To = "me@mycompany.com"; mail.From = "abc@126.com"; mail.Subject = "this is a test email."; mail.Body = "Some text goes here"; mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1"); //basic authentication mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", "abc"); //set your username here mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", "your password"); //set your password here mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserverport",465); mail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpusessl", "true"); SmtpMail.SmtpServer = "smtp.126.com"; //your real server goes here SmtpMail.Send( mail ); 今天应客服部的要求,需要在给客户发送邮件的后,当客户阅读邮件的时候给发件人一个回执信息,好让我们知道客户已经收到邮件,并开始阅读了。这个功能在一般的qq邮箱或者其他的邮箱中设置都比较方便,只要勾选一下就可以了。但是我们是用的.net写的程序直接发送邮件,所以就只能修改代码了,谷歌了一圈,费了不少劲,不过还是在MSDN中找到了http://msdn2.microsoft.com/en-us/vbasic/bb630227.aspx ,应该算是比较权威的,虽然是英文的,不过借助于翻译工具还是可以理解的。 里边说的关键是这样设置 //后面的一个邮箱地址,就是要接受回执的邮箱了 测试以后,通过。OK。 顺便把网上的一些其他的方法也收集一下,有需要的也可以参考一下: 一、在.NET 1.1 环境下 二、在.NET 2.0情况下 最后解决方案,在一位熟悉notes服务器的同事指点下, |