esmtp.h

这个基于嵌入式平台SMART PHONE电子邮件收发管理系统(MAIL MAN是一个电子邮件客户端软件。它以很小的体积

// eSmtp.h: interface for the CeSmtp class.
//
//////////////////////////////////////////////////////////////////////
#include<WinSock2.h>
#if !defined(AFX_ESMTP_H__386D1E8E_99AB_4F50_AD9B_8628BC5EC373__INCLUDED_)
#define AFX_ESMTP_H__386D1E8E_99AB_4F50_AD9B_8628BC5EC373__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

int const MAX_TEXT_LENTH = 2*1024*1024+1;
int const SMTPSERVER_LENGTH = 50; //smtp服务器名长度
int const MESSEAGE_LENGTH = 100;  //m_message的长度
int const SMTP_PORT_NUMBER	= 25; //默认的端口号
int const RESPONSEBUFFER_LENGTH = 1024;//缓冲区的大小
int const USERIMF_LENGH = 40;		   //用户名长度
#define		MIME_BOUND  "WC_MAIL_PaRt_CeSmtpBoUnDaRy_0515199819831106"
/*
 *用于发邮件的CeSmtp类
 *
*/
class Address 
{
public:
	char* m_address;
	Address();
	~Address();
};

class CeSmtp  
{
public:
	BOOL FreeTextBuffer();
	BOOL AllocTextBuffer(char* text,int len);
	void SetUserImf(char* username,char* password,char* addressfrom);
	BOOL SendMessage(char* subject,Address* deslist,int numdes);
	BOOL DisConnect();
	BOOL Connect(char* servername,int portnumber = SMTP_PORT_NUMBER);
	CeSmtp();
	virtual ~CeSmtp();
	enum Auth_Kind
    {
        AUTH_NONE,
        AUTH_LOGIN,
        AUTH_PLAIN
    };
public:
	SYSTEMTIME m_time;
private:
	BOOL TransData(char* subject,Address* deslist,int numdes);
	BOOL TransMessage(Address* deslist,int numdes);
	BOOL getsmtpextend(char* extendname,char* buffer);
	BOOL Prepare();
	Auth_Kind m_authkind;
	int getresponse();
	int m_code;									//服务器返回的数值
	char* m_mailtextbuffer;					    //邮件正文文本缓冲
	char m_rebuffer[RESPONSEBUFFER_LENGTH];		//接收服务器返回消息的缓冲区
	char m_message[MESSEAGE_LENGTH];			//字符串消息
	char m_smtpserver[SMTPSERVER_LENGTH];		//smtp服务器名
	char m_hellohost[SMTPSERVER_LENGTH];		
	char m_username[USERIMF_LENGH];
	char m_password[USERIMF_LENGH];
	char m_useraddress[USERIMF_LENGH];
	int  m_textlen;
	SOCKET	m_socketid;							//socket描述符

};

#endif // !defined(AFX_ESMTP_H__386D1E8E_99AB_4F50_AD9B_8628BC5EC373__INCLUDED_)