i copy your code when i compile it it gives me error which i have written below


#include "stdafx.h"

#include "easendmailobj.tlh"
using namespace EASendMailObjLib;

int _tmain(int argc, _TCHAR* argv[]) _TCHAR* is undefine in visual studio c++ 2013
{
::CoInitialize( NULL );

IMailPtr oSmtp = NULL;
oSmtp.CreateInstance( "EASendMailObj.Mail");
oSmtp->LicenseCode = _T("TryIt"); _T is undefine

// Set your sender email address
oSmtp->FromAddr = _T("test@emailarchitect.net");

// Add recipient email address
oSmtp->AddRecipientEx( _T("support@emailarchitect.net"), 0 );

// Set email subject
oSmtp->Subject = _T("simple email from Visual C++ project");

// Set email body
oSmtp->BodyText = _T("this is a test email sent from Visual C++ project, do not reply");

// Your SMTP server address
oSmtp->ServerAddr = _T("smtp.emailarchitect.net");

// User and password for ESMTP authentication, if your server doesn't
// require User authentication, please remove the following codes.
oSmtp->UserName = _T("test@emailarchitect.net");
oSmtp->Password = _T("testpassword");

// If your smtp server requires SSL connection, please add this line
// oSmtp->SSL_init();

_tprintf(_T("Start to send email ...\r\n" )); _tprintf is undefine

if( oSmtp->SendMail() == 0 )
{
_tprintf( _T("email was sent successfully!\r\n"));
}
else
{
_tprintf( _T("failed to send email with the following error: %s\r\n"),
(const TCHAR*)oSmtp->GetLastErrDescription());
}

if( oSmtp != NULL )
oSmtp.Release();

return 0;
}

i have inserted #include "tchar.h" but when i compile it it executes but fails to send email and on the console this text appears

start to send email......
failed to send email with the following error : Error with connecting server;current server;smtp. emailarchitect.net;getaddrinfo failed for smtp.emailarchitect.net 25, error: 0x00002af9

so how to fix it

how ?

yes i have three emails but what are you saying Where can I get my SMTP email server address, user and password? kindly explain it simply english what it requires just explain that

inally, if you have already set your account in your email client such as Outlook or Window Mail, you can query your SMTP server address, user in your email client. For example, you can choose menu -> "Tools" - > - "Accounts" - > "Your email account" - > "Properties" - > "Servers" in Outlook express or Windows Mail to get your SMTP server, user. Using EASendMail to send email does not require you have email client installed on your machine or MAPI, however you can query your exist email accounts in your email client.


kindly show me some screen shot step by step i am not getting it

I attempted to use your code for sending an email using Gmail. First the program said that "STARTTLS" needed to be used, so then I tried the source code that uses TLS with Gmail. Then (long story short) I got a message from Gmail saying that I had tried to access the account with an unsecure app, and the program's error message was unclear. I set Gmail to accept less secure apps and it still didn't work; I got the same error message. Apparently the tutorial code doesn't meet Gmail's current security standards. What's the problem?

Thanks ivan, I will try that out and let you know how it goes.