vc下基于SMTP协议的发送电子邮件代码

struct response_code

{

//如果没有得到回应信息，则给出出错信息

UINT nResponse;

TCHAR* sMessage;

};

enum eResponse

{

GENERIC_SUCCESS=0,

CONNECT_SUCCESS,

DATA_SUCCESS,

QUIT_SUCESS,

//LAST_RESSONSE 是最后一个元素

LAST_RESSONSE

}；

TCHAR *response_buf;

Static response_code response_table[];

};

Viod CMailDlg::OnSend()

{

//获得用户填入的信息

CString strServerAddress,strFrom,strTo,strCopyTo;

CString strSend,strTitle,strContent;

GetDlgItemText(IDC_EDIT_SMTP,strServerAddress);

GetDlgItemText(IDC_EDIT_FROM,strFrom);

GetDlgItemText(IDC_EDIT_TO,strTo);

GetDlgItemText(IDC_EDIT_CC,strCopyTo);

GetDlgItemText(IDC_EDIT_BCC,strSend);

GetDlgItemText(IDC_EDIT_SUBJECT,strTitle);

GetDlgItemText(IDC_EDIT_BODY,strContent);

If (strTo.IsEmpty())

{

//收信人地址为空

AfxMessageBox(_T("请填写收信人地址"))；

Return;

}