C++实现邮件群发的方法

2020-05-23 14:19:15

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这篇文章主要介绍了C++实现邮件群发的方法,较为详细的分析了邮件发送的原理与C++相关实现技巧,非常具有实用价值,需要的朋友可以参考下

本文实例讲述了C++实现邮件群发的方法。分享给大家供大家参考。具体如下：

关于生成随机QQ邮箱不精确的问题，在之后版本打算另写一个采集器插件进行帐号采集，所以，这个软件只用来进行内容发送，邮箱进行随机生成

如果你已经有采集来的QQ号，请复制到SendList.txt 替换内容即可

可以直接复制HTML代码到邮件内容，保存即可。目前邮件内容最大设置为10000字节，如果有增大的必要，欢迎提交留言。

这是我学习后VC编程中涉及到多线程,socket,及一些WINDOWS API的宗合应用

使用说明：

一、SMTP设置

1、SMTP设置中，收件箱地址：填写邮箱地址为帐号测试邮箱，可以填写你自己的邮箱作为接收测试。打星号为必填。邮箱帐号及密码，是即将用于群发的帐号和密码

2、群发发送时间间隔，默认为零，可以选择填写发送间隔时间，单位为秒，防止多次快速发送相同内容被停用。

3、勾选邮件标题后插入系统时间，可以在标题上加上系统时间

4、导入群发列表，勾选后，可以点击群发，暂停，继续。(群发列表为程序目录中SendList.txt)如果你有邮箱采集软件，可以把彩集的邮箱地址按照格式，一行一个，放入其中)，没有的话，可以点击“收件箱”页面生成随机QQ邮箱

二、邮件内容

1、填写邮件标题，邮件内容可以为纯文本，也可以是HTML代码，附件目前只支持TXT文本。

2、群发前，请测试邮件内容，是否完整。附件是否正常接收。

三、收件箱

1、收件箱中顺序生成QQ邮箱，请不要超过6位数QQ号，位数过大，生成时间过长，容易造成假死。

2、群发前，先生成QQ邮箱列表。如果你有采集邮箱帐号，可以按格式放入SendList.txt 中

版本更新说明：

1、可增加多个附件。

2、修复标题插入日期造成程序崩溃的BUG。

3、增加发送间隔时间选项。

4、支持HTML代码

5、增加干预码

#include "stdafx.h"

#include <windows.h>

#include <windowsx.h>

#include "Resource.h"

#include "TabDlg1.h"

#include "winsock2.h"

#define MAXSTRING 10000

static int flag=0; //标记是否群发

TCHAR* pTitle = NULL; //指向标题文件内容的指针

HANDLE hThread=NULL; //线程返回句柄

long i=0; //列表控件“行”计数

static long sendNum=1; //发送邮件数量

#pragma comment(lib,"WSOCK32.LIB")

extern TCHAR tcRunPath[MAX_PATH]; //程序当前路径目录

extern TCHAR shortPath[MAX_PATH]; //文件路径，TAB2中的全局变量

extern TCHAR titlePath[256]; //邮件标题文件路径

extern TCHAR mtPath[256]; //邮件内容文件路径

extern TCHAR sendListPath[MAX_PATH]; //发送列表文件路径

extern BOOL attach; //是否添加了附件

extern TCHAR file[MAXSTRING]; //附件部份代码

BOOL WINAPI TAB1_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

{

switch(uMsg)

{

HANDLE_MSG(hWnd, WM_INITDIALOG, TAB1_OnInitDialog);

HANDLE_MSG(hWnd, WM_COMMAND, TAB1_OnCommand);

HANDLE_MSG(hWnd,WM_CLOSE, TAB1_OnClose);

}

return FALSE;

}

BOOL TAB1_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam)

{

InitLVColumn(hwnd);

InitComboBox(hwnd);

return TRUE;

}

void TAB1_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)

{

IsChecked(hwnd); //判断勾选框是否被勾选

IsRadioChecked(hwnd); //RADIO控件是否被选择

switch(id)

{

case IDC_MAIL_TEST:

{

if(IsDlgButtonChecked(hwnd,IDC_RADIO_QQ)!=BST_CHECKED && IsDlgButtonChecked(hwnd,IDC_RADIO_163)!=BST_CHECKED)

{

MessageBox(hwnd,TEXT("请选择发QQ邮箱或163信箱"),"",MB_OK);

return;

}

else

{

flag=0;

hThread=CreateThread(NULL,0,ThreadFunc,hwnd,0,0);

}

}

break;

case IDC_BUTTON_START:

{

if(IsDlgButtonChecked(hwnd,IDC_RADIO_QQ)!=BST_CHECKED && IsDlgButtonChecked(hwnd,IDC_RADIO_163)!=BST_CHECKED)

{

MessageBox(hwnd,TEXT("请选择发QQ邮箱或163信箱"),"",MB_OK);

return;

}

else

{

flag=1;

hThread=CreateThread(NULL,0,ThreadFunc,hwnd,0,0);

}

}

break;

case IDC_BUTTON_PAUSE:

{

if(NULL!=hThread)

{

SuspendThread(hThread);

}

else

{

return;

}

}

break;

case IDC_BUTTON_RESUME:

{

if(NULL!=hThread)

{

ResumeThread(hThread);

}

else

{

return;

}

}

break;

default:

break;

}

}

void TAB1_OnClose(HWND hwnd)

{

EndDialog(hwnd, 0);

}

int InitLVColumn(HWND hwnd) //列表初始化设置,视图选为报表视图

{

LVCOLUMN lvColumn;

MyLVColumn MyColumn[2] = {{TEXT("编号"), 0x30, LVCFMT_CENTER},{TEXT("邮箱帐号"), 0x99, LVCFMT_CENTER}};

lvColumn.mask = LVCF_TEXT|LVCF_FMT|LVCF_WIDTH|LVCF_SUBITEM;

DWORD dwStyle =ListView_GetExtendedListViewStyle(GetDlgItem(hwnd, IDC_LIST)); //得到列表当前拓展风格

dwStyle |= LVS_EX_FULLROWSELECT; //选中某行使整行高亮（只适用与report风格的listctrl）

dwStyle |= LVS_EX_GRIDLINES; //网格线（只适用与report风格的listctrl）

// dwStyle |= LVS_EX_CHECKBOXES; //item前生成checkbox控件

ListView_SetExtendedListViewStyle(GetDlgItem(hwnd, IDC_LIST),dwStyle); //设置列表扩展风格

for(int i = 0; i < 2; i++)

{

lvColumn.pszText = MyColumn[i].szColumnName;

lvColumn.cx = MyColumn[i].cx;

lvColumn.fmt = MyColumn[i].fmt;

SendDlgItemMessage(hwnd, IDC_LIST, LVM_INSERTCOLUMN, i, (LPARAM)&lvColumn);

}

return 0;

}

int InitComboBox(HWND hwnd)//窗口控件初始化设置

{

HWND hwndCombo=GetDlgItem(hwnd,IDC_COMBO_SLEEPTIME);

ComboBox_InsertString(hwndCombo,-1,TEXT("0"));

ComboBox_InsertString(hwndCombo,-1,TEXT("1"));

ComboBox_InsertString(hwndCombo,-1,TEXT("2"));

ComboBox_InsertString(hwndCombo,-1,TEXT("5"));

ComboBox_InsertString(hwndCombo,-1,TEXT("10"));

ComboBox_InsertString(hwndCombo,-1,TEXT("20"));

ComboBox_SetText(hwndCombo,TEXT("0"));

SetDlgItemText(hwnd,IDC_EDIT_MAILADD,TEXT("12345678@qq.com"));

ComboBox_InsertString(GetDlgItem(hwnd,IDC_COMBO_SMTP),0,TEXT("smtp.qq.com"));

ComboBox_InsertString(GetDlgItem(hwnd,IDC_COMBO_SMTP),1,TEXT("smtp.163.com"));

ComboBox_SetText(GetDlgItem(hwnd,IDC_COMBO_SMTP),TEXT("smtp.qq.com"));

SetDlgItemText(hwnd,IDC_EDIT_MAILPORT,TEXT("25"));

SetDlgItemText(hwnd,IDC_EDIT_USERNAME,TEXT(""));

return 1;

}

int IsChecked(HWND hwnd) //checkbox未选中的设置为只读

{

if(IsDlgButtonChecked(hwnd,IDC_CHECK_QUNFA)!=BST_CHECKED)

{

EnableWindow(GetDlgItem(hwnd, IDC_BUTTON_START), false);

EnableWindow(GetDlgItem(hwnd, IDC_BUTTON_RESUME), false);

EnableWindow(GetDlgItem(hwnd, IDC_BUTTON_PAUSE), false);

return 0;

}

else

{

EnableWindow(GetDlgItem(hwnd, IDC_BUTTON_START), true);

EnableWindow(GetDlgItem(hwnd, IDC_BUTTON_RESUME), true);

EnableWindow(GetDlgItem(hwnd, IDC_BUTTON_PAUSE), true);

return 1;

}

return 0;

}

int IsRadioChecked(HWND hwnd) //RADIO控件被选中，则设置相应的SMTP 地址

{

if(IsDlgButtonChecked(hwnd,IDC_RADIO_QQ)==BST_CHECKED)

{

ComboBox_SetText(GetDlgItem(hwnd,IDC_COMBO_SMTP),TEXT("smtp.qq.com"));

return 1;

}

if(IsDlgButtonChecked(hwnd,IDC_RADIO_163)==BST_CHECKED)

{

ComboBox_SetText(GetDlgItem(hwnd,IDC_COMBO_SMTP),TEXT("smtp.163.com"));

return 2;

}

return 0;

}

TCHAR* readText1(HWND hwnd) //读取文件--邮件发送内容

{

int nLen = 0;

FILE *pF = fopen(titlePath , "r"); //打开文件

fseek(pF, 0, SEEK_END); //文件指针移到文件尾

nLen = ftell(pF); //得到当前指针位置, 即是文件的长度

rewind(pF); //文件指针恢复到文件头位置

pTitle = (char*) malloc(sizeof(char)*nLen+1);//动态申请空间, 为保存字符串结尾标志/0, 多申请一个字符的空间

if(!pTitle)

{

MessageBox(hwnd,TEXT("内存不够!"),"错误",MB_ICONWARNING);

exit(0);

}

nLen = fread(pTitle, sizeof(char), nLen, pF);

pTitle[nLen] = '/0'; //添加字符串结尾标志

if(IsDlgButtonChecked(hwnd,IDC_CHECK_TITLE)==BST_CHECKED) //是否勾选在邮件标题加入系统当前时间

{

SYSTEMTIME stLocal;

GetLocalTime(&stLocal); //得到系统当前时间

TCHAR strTime[256];

ZeroMemory(strTime,sizeof(strTime)/sizeof(TCHAR));

wsprintf(strTime,"%04u-%02u-%02u %02u:%02u:%02u",stLocal.wYear,stLocal.wMonth,stLocal.wDay,stLocal.wHour,stLocal.wMinute,stLocal.wSecond);

strcat(pTitle,strTime); //在标题后加入系统时间

}

fclose(pF); //关闭文件

TCHAR* pText = NULL;

pF = fopen(mtPath , "r"); //打开文件

fseek(pF, 0, SEEK_END);

nLen = ftell(pF);

rewind(pF);

pText = (char*) malloc(sizeof(char)*nLen+1); //动态申请空间, 为保存字符串结尾标志/0, 多申请一个字符的空间

if(!pText)

{

MessageBox(hwnd,TEXT("内存不够!"),"错误",MB_ICONWARNING);

exit(0);

}

nLen = fread(pText, sizeof(char), nLen, pF);

pText[nLen] = '/0'; //添加字符串结尾标志

fclose(pF); //关闭文件

TCHAR chText[MAXSTRING];

TCHAR* encText=base64_encode(pText,strlen(pText));

strcpy(chText,encText); //BASE64加密结果

free(encText); //释放指针

free(pText); //释放空间

return chText;

}

DWORD WINAPI ThreadFunc(LPVOID lpParam)//发邮件线程

{

HWND hwnd=(HWND)lpParam;

TCHAR userName[256]; //用户帐号

TCHAR userPassWord[256]; //用户密码

GetDlgItemText(hwnd,IDC_EDIT_USERNAME,userName,sizeof(userName)/sizeof(TCHAR));

GetDlgItemText(hwnd,IDC_EDIT_USERPASSWORD,userPassWord,sizeof(userPassWord)/sizeof(TCHAR));

TCHAR *name=userName;

int i = 0;

int j = strlen(name);

TCHAR *encName = base64_encode(name, j); //给用户名base64加密编码

ZeroMemory(userName,sizeof(userName)/sizeof(TCHAR));

wsprintf(userName,"%s/n", encName); //在加编码后加入回车符

TCHAR *passWord=userPassWord;

int k = strlen(passWord);

TCHAR *encPassWord = base64_encode(passWord, k); //给用户密码base64加密编码

// int len = strlen(enc);

// TCHAR *dec = base64_decode(enc, len); //反编

ZeroMemory(userPassWord,sizeof(userPassWord)/sizeof(TCHAR));

wsprintf(userPassWord,"%s/n", encPassWord);

/*ZeroMemory(userName,sizeof(userName)/sizeof(TCHAR));

wsprintf(userName,"/ndecoded : %s", dec);

MessageBox(hwnd,userName,"",MB_OK);*/ //反编译用户名，如果需要，可以把用户名密码反编后发到指定邮箱。

free(encName); //释放指针

free(encPassWord);

//free(dec);

if(1==flag) //全局标记，点击群发还是测试，1为群发，0为测试

{

HANDLE wFile;

int szId;

TCHAR ch;

TCHAR szState[256];

strcpy(sendListPath,tcRunPath);

strcat(sendListPath,"//SendList.txt"); //拼接全路径及文件名

TCHAR *sFileName=sendListPath;

FILE *fp=fopen(sFileName,"r");

if(fp==NULL)

{

return FALSE; //打开文件失败，则返回，不读取

}

fseek(fp, 0, SEEK_END);

int length = ftell(fp); //length为0，则是空的

rewind(fp); //把指针移回文件头部还可以用 fseek(fp, 0, SEEK_SET);效果一样

if(length==0) //判断文件如果为空，则关闭文件，返回，

{

fclose(fp); //要关闭打开的文件，不然退出时，无法保存

return FALSE;

}

while(!feof(fp))

{

fscanf(fp,"%s/r/n",szState);

SocketQ(hwnd,userName,userPassWord,szState);

TCHAR sTime[256];

unsigned long iTime;

ComboBox_GetText(GetDlgItem(hwnd,IDC_COMBO_SLEEPTIME),sTime,sizeof(sTime)/sizeof(TCHAR));

iTime=atoi(sTime);

iTime=iTime*1000;

Sleep(iTime);

}

fclose(fp);

}

else

{

Socket(hwnd,userName,userPassWord);

}

CloseHandle(hThread);

return 0;

}

void SocketQ(HWND hwnd,TCHAR userName[],TCHAR userPassWord[],TCHAR szState[])//传入加密的用户名跟密码连接163

{

/*******************************************************************

使用Socket的程序在使用Socket之前必须调用WSAStartup函数。

该函数的第一个参数指明程序请求使用的Socket版本，

其中高位字节指明副版本、低位字节指明主版本；

操作系统利用第二个参数返回请求的Socket的版本信息。

当一个应用程序调用WSAStartup函数时，操作系统根据请求的Socket版本来搜索相应的Socket库，

然后绑定找到的Socket库到该应用程序中。

以后应用程序就可以调用所请求的Socket库中的其它Socket函数了。

该函数执行成功后返回0。

*****************************************************************/

TCHAR* pText;

pText = readText1(hwnd);

int WSA_return;

WSADATA wsaData;

WSA_return=WSAStartup(MAKEWORD(2,0),&wsaData); //初始化Socket库

SOCKET sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);//创建SOCKET

hostent* host = NULL;

SOCKADDR_IN sa;

sa.sin_family=AF_INET; //设置电线连接服务器端的端口

TCHAR cPort[100];

GetDlgItemText(hwnd,IDC_EDIT_MAILPORT,cPort,sizeof(cPort)/sizeof(TCHAR));

int iPort=atoi(cPort);

sa.sin_port = htons(iPort);

//sa.sin_addr.S_un.S_addr = inet_addr("123.58.178.203");//可以写死IP地址

HOSTENT *host_entry; //存放主机域名，如smtp.qq.com

TCHAR host_name[256]="";

ZeroMemory(host_name,sizeof(host_name)/sizeof(TCHAR));

ComboBox_GetText(GetDlgItem(hwnd,IDC_COMBO_SMTP),host_name,sizeof(host_name)/sizeof(TCHAR));

TCHAR str_ipAdd[256];

if(WSA_return==0)

{

host_entry=gethostbyname(host_name); // 要解析的域名或主机名

if(host_entry!=NULL)

{

wsprintf(str_ipAdd,"%d.%d.%d.%d",

(host_entry->h_addr_list[0][0]&0x00ff),

(host_entry->h_addr_list[0][1]&0x00ff),

(host_entry->h_addr_list[0][2]&0x00ff),

(host_entry->h_addr_list[0][3]&0x00ff));

}

}

sa.sin_addr.S_un.S_addr = inet_addr(str_ipAdd); //得到域名IP地址

if(connect(sock,(SOCKADDR *)&sa,sizeof(sa))==SOCKET_ERROR)

{

ShowError();

return;

}

TCHAR buffer[256]; //对话过程

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

int iRet=recv(sock,buffer,256,0); //接收问候语

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR Hello[] = "HELO SMTP/r/n"; //注意不能忘了末尾的回车

send(sock,Hello,lstrlen(Hello),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR Ehlo[] = "EHLO SMTP/r/n";

send(sock,Ehlo,lstrlen(Ehlo),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR login[] = "AUTH LOGIN/r/n"; //登陆命令

send(sock,login,lstrlen(login),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

if(IsDlgButtonChecked(hwnd,IDC_RADIO_QQ)==BST_CHECKED)

{

strcat(userName,"/r/n");

send(sock,userName,lstrlen(userName),0); //发送加密的用户名

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

strcat(userPassWord,"/r/n");

send(sock,userPassWord,lstrlen(userPassWord),0); //发送加密的密码

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

}

if(IsDlgButtonChecked(hwnd,IDC_RADIO_163)==BST_CHECKED)

{

send(sock,userName,lstrlen(userName),0); //发送加密的用户名

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

send(sock,userPassWord,lstrlen(userPassWord),0); //发送加密的密码

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

}

TCHAR userF[256];

TCHAR userL[256];

TCHAR temp[256];

GetDlgItemText(hwnd,IDC_EDIT_USERNAME,userF,sizeof(userF)/sizeof(TCHAR));

ComboBox_GetText(GetDlgItem(hwnd,IDC_COMBO_SMTP),temp,sizeof(host_name)/sizeof(TCHAR));

strcat(userF,"@");

strncpy(userL,temp+5,sizeof(userL));

strcat(userF,userL);

TCHAR mailFrom[256];

//MessageBox(hwnd,userF,"",MB_OK);

wsprintf(mailFrom,TEXT("MAIL FROM:<%s>/r/n"),userF);

send(sock,mailFrom,lstrlen(mailFrom),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR mailTo[256];

wsprintf(mailTo,TEXT("RCPT TO:<%s>/r/n"),szState);

send(sock,mailTo,lstrlen(mailTo),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR dataCommad[]="DATA/r/n";

send(sock,dataCommad,lstrlen(dataCommad),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

//下面是发送正文及附件部份

TCHAR data[50000];

TCHAR SetMailHead[1024]; //邮件头部信息

wsprintf(SetMailHead,TEXT("To:%s/r/nFrom:%s/r/nSubject: %s/r/n"

"Date:2012-8-24/r/nX-Mailer:Kevin's mailer/r/nMIME-Version:1.0/r/n"

"Content-Type: multipart/mixed;/r/n"

" boundary=/"----=_NextPart_5039E410_D41071F0_120ABDFB/";/r/n"

"This is a multi-part message in MIME format./r/n/r/n"

"------=_NextPart_5039E410_D41071F0_120ABDFB/r/n"

"Content-Type: multipart/alternative;/r/n"

" boundary=/"----=_NextPart_5039E410_D41071F0_53510C95/";/r/n/r/n"

"------=_NextPart_5039E410_D41071F0_53510C95/r/n"

"Content-Type: text/plain;/r charset=/"gb2312/"/r/n"

"Content-Transfer-Encoding: base64/r/n/r/n"),szState,userF,pTitle);

strcat(SetMailHead,pText); //邮件头部再加上正文文本内容

strcat(SetMailHead,TEXT("/r/n/r/n"));

strcpy(data,SetMailHead);

TCHAR SetMailHtml[1024]; //邮件HTML代码部份

wsprintf(SetMailHtml,TEXT("------=_NextPart_5039E410_D41071F0_53510C95/r/n"

"Content-Type: text/html;/r/n"

" charset=/"gb2312/"/r/n"

"Content-Transfer-Encoding: base64/r/n/r/n"));

strcat(SetMailHtml,pText); //加入邮件内容

strcat(SetMailHtml,TEXT("/r/n/r/n------=_NextPart_5039E410_D41071F0_53510C95--/r/n/r/n"));

strcat(data,SetMailHtml);

if(TRUE==attach) //判断是否添加了附件路径

{

strcat(data,file); //加入附件部份代码

strcat(data,TEXT("------=_NextPart_5039E410_D41071F0_120ABDFB--/r/n"));

}

send(sock,data,lstrlen(data),0);

TCHAR cN[]="/r/n./r/n"; //邮件结束标志

send(sock,cN,lstrlen(cN),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR cQuit[] = "QUIT/r/n"; //退出命令

send(sock,cQuit,lstrlen(cQuit),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

TCHAR cNum[256];

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

else

{

TCHAR str[256]; //输出已发送列表

wsprintf(str,"%i",sendNum);

LVITEM lvItem;

lvItem.mask = LVIF_TEXT;

lvItem.iSubItem = 0;

int ItemCount = ListView_GetItemCount(GetDlgItem(hwnd, IDC_LIST));

lvItem.iItem = ItemCount;

lvItem.pszText = str;

SendDlgItemMessage(hwnd, IDC_LIST, LVM_INSERTITEM, 0, (LPARAM)&lvItem);

ListView_SetItemText(GetDlgItem(hwnd, IDC_LIST), i++, 1, szState);

sendNum++;

}

free(pTitle); //释放空间

closesocket(sock); //关闭SOCKET

WSACleanup();

return;

}

void Socket(HWND hwnd,TCHAR userName[],TCHAR userPassWord[])//传入加密的用户名跟密码连接163

{

TCHAR* pText;

pText = readText1(hwnd);

int WSA_return;

WSADATA wsaData;

WSA_return=WSAStartup(MAKEWORD(2,0),&wsaData);//初始化Socket库

SOCKET sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);

hostent* host = NULL;

SOCKADDR_IN sa;

sa.sin_family=AF_INET; //设置电线连接服务器端的端口

TCHAR cPort[100];

GetDlgItemText(hwnd,IDC_EDIT_MAILPORT,cPort,sizeof(cPort)/sizeof(TCHAR));

int iPort=atoi(cPort);

sa.sin_port = htons(iPort);

HOSTENT *host_entry;

TCHAR host_name[256]="";

ZeroMemory(host_name,sizeof(host_name)/sizeof(TCHAR));

ComboBox_GetText(GetDlgItem(hwnd,IDC_COMBO_SMTP),host_name,sizeof(host_name)/sizeof(TCHAR));

TCHAR str_ipAdd[256];

if(WSA_return==0)

{

host_entry=gethostbyname(host_name); // 即要解析的域名或主机名

if(host_entry!=NULL)

{

wsprintf(str_ipAdd,"%d.%d.%d.%d",

(host_entry->h_addr_list[0][0]&0x00ff),

(host_entry->h_addr_list[0][1]&0x00ff),

(host_entry->h_addr_list[0][2]&0x00ff),

(host_entry->h_addr_list[0][3]&0x00ff));

}

}

sa.sin_addr.S_un.S_addr = inet_addr(str_ipAdd);

if(connect(sock,(SOCKADDR *)&sa,sizeof(sa))==SOCKET_ERROR)

{

ShowError();

return;

}

TCHAR buffer[256]; //对话过程

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

int iRet=recv(sock,buffer,256,0); //接收问候语

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR Hello[] = "HELO SMTP/r/n"; //注意不能忘了末尾的回车

send(sock,Hello,lstrlen(Hello),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR Ehlo[] = "EHLO SMTP/r/n";

send(sock,Ehlo,lstrlen(Ehlo),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR login[] = "AUTH LOGIN/r/n"; //登陆命令

send(sock,login,lstrlen(login),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

if(IsDlgButtonChecked(hwnd,IDC_RADIO_QQ)==BST_CHECKED)

{

strcat(userName,"/r/n");

send(sock,userName,lstrlen(userName),0); //发送加密的用户名

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

strcat(userPassWord,"/r/n");

send(sock,userPassWord,lstrlen(userPassWord),0); //发送加密的密码

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

}

if(IsDlgButtonChecked(hwnd,IDC_RADIO_163)==BST_CHECKED)

{

send(sock,userName,lstrlen(userName),0); //发送加密的用户名

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

send(sock,userPassWord,lstrlen(userPassWord),0); //发送加密的密码

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

}

TCHAR userF[256];

TCHAR userL[256];

TCHAR temp[256];

GetDlgItemText(hwnd,IDC_EDIT_USERNAME,userF,sizeof(userF)/sizeof(TCHAR));

ComboBox_GetText(GetDlgItem(hwnd,IDC_COMBO_SMTP),temp,sizeof(host_name)/sizeof(TCHAR));

strcat(userF,"@");

strncpy(userL,temp+5,sizeof(userL));

strcat(userF,userL);

TCHAR mailFrom[256];

//MessageBox(hwnd,userF,"",MB_OK);

wsprintf(mailFrom,TEXT("MAIL FROM:<%s>/r/n"),userF);

send(sock,mailFrom,lstrlen(mailFrom),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR mailAdd[256];

GetDlgItemText(hwnd,IDC_EDIT_MAILADD,mailAdd,sizeof(mailAdd)/sizeof(TCHAR));

TCHAR mailTo[256];

wsprintf(mailTo,TEXT("RCPT TO:<%s>/r/n"),mailAdd);

send(sock,mailTo,lstrlen(mailTo),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR dataCommad[]="DATA/r/n";

send(sock,dataCommad,lstrlen(dataCommad),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

//下面是发送正文及附件部份

TCHAR data[50000];

TCHAR SetMailHead[1024]; //邮件头部信息

wsprintf(SetMailHead,TEXT("To:%s/r/nFrom:%s/r/nSubject: %s/r/n"

"Date:2012-8-24/r/nX-Mailer:Kevin's mailer/r/nMIME-Version:1.0/r/n"

"Content-Type: multipart/mixed;/r/n"

" boundary=/"----=_NextPart_5039E410_D41071F0_120ABDFB/";/r/n"

"This is a multi-part message in MIME format./r/n/r/n"

"------=_NextPart_5039E410_D41071F0_120ABDFB/r/n"

"Content-Type: multipart/alternative;/r/n"

" boundary=/"----=_NextPart_5039E410_D41071F0_53510C95/";/r/n/r/n"

"------=_NextPart_5039E410_D41071F0_53510C95/r/n"

"Content-Type: text/plain;/r charset=/"gb2312/"/r/n"

"Content-Transfer-Encoding: base64/r/n/r/n"),mailAdd,userF,pTitle);

strcat(SetMailHead,pText); //邮件头部再加上正文文本内容

strcat(SetMailHead,TEXT("/r/n/r/n"));

strcpy(data,SetMailHead);

TCHAR SetMailHtml[1024]; //邮件HTML代码部份

wsprintf(SetMailHtml,TEXT("------=_NextPart_5039E410_D41071F0_53510C95/r/n"

"Content-Type: text/html;/r/n"

" charset=/"gb2312/"/r/n"

"Content-Transfer-Encoding: base64/r/n/r/n"));

strcat(SetMailHtml,pText); //加入邮件内容

strcat(SetMailHtml,TEXT("/r/n/r/n------=_NextPart_5039E410_D41071F0_53510C95--/r/n/r/n"));

strcat(data,SetMailHtml);

if(TRUE==attach) //判断是否添加了附件路径

{

strcat(data,file); //加入附件部份代码

strcat(data,TEXT("------=_NextPart_5039E410_D41071F0_120ABDFB--/r/n"));

}

send(sock,data,lstrlen(data),0);

TCHAR cN[]="/r/n./r/n"; //邮件结束标志

send(sock,cN,lstrlen(cN),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

TCHAR cQuit[] = "QUIT/r/n"; //退出命令

send(sock,cQuit,lstrlen(cQuit),0);

ZeroMemory(buffer,sizeof(buffer)/sizeof(TCHAR));

iRet=recv(sock,buffer,256,0);

TCHAR cNum[256];

if(SOCKET_ERROR==iRet)

{

ShowError();

return;

}

else

{

MessageBox(hwnd,TEXT("测试发送成功"),TEXT("恭喜"),MB_OK);

}

free(pTitle); //释放空间

closesocket(sock); //关闭SOCK

WSACleanup();

return;

}

void ShowError()

{

TCHAR* lpMsgBuf;

FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER| //自动分配消息缓冲区

FORMAT_MESSAGE_FROM_SYSTEM, //从系统获取信息

NULL,GetLastError(), //获取错误信息标识

MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT), //使用系统缺省语言

(LPTSTR)&lpMsgBuf, //消息缓冲区

0,

NULL);

MessageBox(NULL,lpMsgBuf,"",MB_ICONERROR);

}