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smtp邮件服务器:用c#写的smtp邮件发送类(1)
来源: 发布时间:星期五, 2009年1月9日 浏览:45次 评论:0
//**********************Created by Chen**************************using  ;
using .IO;
using .Text;
using .Net;
using .Net.Sockets;
using .Collections;
using .Collections.Specialized;
using KSN.Exceptions;
using KSN.Validate;
 KSN.Web.Mail
{
/// <summary>
/// 邮件内容
/// </summary>
public  MailMessage
{
private
 sender=null;
private StringCollection receivers= StringCollection( );
private
subject="";
private
xMailer="";
private StringCollection attachments= StringCollection( );
private MailEncodings mailEncoding=MailEncodings.GB2312;
private MailTypes mailType=MailTypes.Html;
private   mailBody=null;
/// <summary>
/// 获取或设置发件人
/// </summary>
public
Sender
{
get
{
this.sender;
}
{
this.sender=value;
}
}
/// <summary>
/// 获取收件人地址集合
/// </summary>
public StringCollection Receivers
{
get
{
this.receivers;
}
}
/// <summary>
/// 获取或设置邮件主题
/// </summary>
public
Subject
{
get
{
this.subject;
}
{
this.subject=value;
}
}
/// <summary>
/// 获取或设置邮件传送者
/// </summary>
public
XMailer
{
get
{
this.xMailer;
}
{
this.xMailer=value;
}
}
/// <summary>
/// 获取附件列表
/// </summary>
public StringCollection Attachments
{
get
{
this.attachments;
}
}
/// <summary>
/// 获取或设置邮件 编码方式
/// </summary>
public MailEncodings MailEncoding
{
get
{
this.mailEncoding;
}
{
this.mailEncoding=value;
}
}
/// <summary>
/// 获取或设置邮件格式
/// </summary>
public MailTypes MailType
{
get
{
this.mailType;
}
{
this.mailType=value;
}
}
/// <summary>
/// 获取或设置邮件正文
/// </summary>
public MailBody
{
get
{
this.mailBody;
}
{
this.mailBody=value;
}
}
}
/// <summary>
/// 邮件编码
/// </summary>
public enum MailEncodings
{
GB2312, ASCII, Unicode, UTF8
}
/// <summary>
/// 邮件格式
/// </summary>
public enum MailTypes
{
Html, Text
}
/// <summary>
/// smtp服务器验证方式
/// </summary>
public enum SmtpValidateTypes
{
/// <summary>
/// 不需要验证
/// </summary> None,
/// <summary>
/// 通用auth login验证
/// </summary> Login,
/// <summary>
/// 通用auth plain验证
/// </summary> Plain,
/// <summary>
/// CRAM-MD5验证
/// </summary> CRAMMD5
}
/// <summary>
/// 邮件发送类
/// </summary>
public KSN_Smtp
{
#region "member fields"
/// <summary>
/// 连接对象
/// </summary>
private TcpClient tc;
/// <summary>
/// 网络流
/// </summary>
private NetworkStream ns;
/// <summary>
///  代码字典
/// </summary>
private StringDictionary errorCodes= StringDictionary( );
/// <summary>
/// 操作执行成功后响应代码字典
/// </summary>
private StringDictionary rightCodes= StringDictionary( );
/// <summary>
/// 执行过程中消息
/// </summary>
private
errorMessage="";
/// <summary>
/// 记录操作日志
/// </summary>
private
logs="";
/// <summary>
/// 主机登陆验证方式
/// </summary>
private StringCollection validateTypes= StringCollection( );
/// <summary>
/// 换行常数
/// </summary>
private const
CRLF="
";
private
serverName="smtp";
private
logPath=null;
private
userid=null;
private
password=null;
private
mailEncodingName="GB2312";
private bool sendIsComplete=false;
private SmtpValidateTypes smtpValidateType=SmtpValidateTypes.Login;
#endregion #region "propertys"
/// <summary>
/// 获取最后 此 执行中消息
/// </summary>
public
ErrorMessage
{
get
{
this.errorMessage;
}
}
/// <summary>
/// 获取或设置日志输出路径
/// </summary>
public
LogPath
{
get
{
this.logPath;
}
{
this.logPath=value;
}
}
/// <summary>
/// 获取或设置登陆smtp服务器帐号
/// </summary>
public
UserID
{
get
{
this.userid;
}
{
this.userid=value;
}
}
/// <summary>
/// 获取或设置登陆smtp服务器密码
/// </summary>
public
Password
{
get
{
this.password;
}
{
this.password=value;
}
}
/// <summary>
/// 获取或设置要使用登陆Smtp服务器验证方式
/// </summary>
public SmtpValidateTypes SmtpValidateType
{
get
{
this.smtpValidateType;
}
{
this.smtpValidateType=value;
}
}
#endregion #region "construct functions"
/// <summary>
/// 构造
/// </summary>
/// <param name="server">主机名</param>
/// <param name="port">端口</param>
public KSN_Smtp(
server,
 port )
{
tc= TcpClient( server,port );
ns=tc.GetStream( );
this.serverName=server;
this.initialFields( );
}
/// <summary>
/// 构造
/// </summary>
/// <param name="ip">主机ip</param>
/// <param name="port">端口</param>
public KSN_Smtp( IPAddress ip,
port )
{
IPEndPo
endPo
= IPEndPo
( ip,port );
tc= TcpClient( endPo
);
ns=tc.GetStream( );
this.serverName=ip. ( );
this.initialFields( );
}
#endregion #region "methods"
private void initialFields( ) // 化连接
{
logs=" "+DateTime.Now.ToLongDateString( )+"
"+DateTime.Now.ToLongTimeString( )+"="+CRLF;
//*****************************************************************
//状态码
//*****************************************************************
errorCodes.Add( "421","服务未就绪,关闭传输通道" );
errorCodes.Add( "432","需要个密码转换" );
errorCodes.Add( "450","要求邮件操作未完成,邮箱不可用( 如:邮箱忙 )" );
errorCodes.Add( "451","放弃要求操作,要求操作未执行" );
errorCodes.Add( "452","系统存储不足,要求操作未完成" );
errorCodes.Add( "454","临时认证失败" );
errorCodes.Add( "500","邮箱地址" );
errorCodes.Add( "501","参数格式" );
errorCodes.Add( "502","命令不可实现" );
errorCodes.Add( "503","命令次序不正确" );
errorCodes.Add( "504","命令参数不可实现" );
errorCodes.Add( "530","需要认证" );
errorCodes.Add( "534","认证机制过于简单" );
errorCodes.Add( "538","当前请求认证机制需要加密" );
errorCodes.Add( "550","当前邮件操作未完成,邮箱不可用( 如:邮箱未找到或邮箱不能用 )" );
errorCodes.Add( "551","用户非本地,请尝试<forward-path>" );
errorCodes.Add( "552","过量存储分配,制定操作未完成" );
errorCodes.Add( "553","邮箱名不可用,如:邮箱地址格式" );
errorCodes.Add( "554","传送失败" );
errorCodes.Add( "535","用户身份验证失败" );
//****************************************************************
//操作执行成功后状态码
//****************************************************************
rightCodes.Add( "220","服务就绪" );
rightCodes.Add( "221","服务关闭传输通道" );
rightCodes.Add( "235","验证成功" );
rightCodes.Add( "250","要求邮件操作完成" );
rightCodes.Add( "251","非本地用户,将转发向<forward-path>" );
rightCodes.Add( "334","服务器响应验证Base64 串" );
rightCodes.Add( "354","开始邮件输入,以<CRLF>.<CRLF>结束" );
//读取系统回应
StreamReader reader= StreamReader( ns );
logs reader.ReadLine( )+CRLF;
}
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