Integrate Reliable Transactional Email Service
in a Flash

<?php
//Initialization of CURL library
$curl = curl_init();
//Setting the address from which data will be collected
$url = "https://api.emaillabs.net.pl/api/new_sendmail";

//Setting App Key
$appkey = 'APP_KEY';
//Setting Secret Key
$secret = 'SECRET_KEY';

//Creating criteria of dispatch
 $data = array(
     'to' => array(
         'mail_1@domain' => Array(
             //If you want to set reciver name use KEY
             'reciver_name' => 'reciver'
             // Message id
             'message_id' => '[email protected]'
         ),
     ),
     'reply to' => '[email protected]',
     'smtp_account' => '1.your_panel_name.smtp',
     'subject' => 'Subject:: {{ news }}', //Will swap if var exsits
     'html' => 'or you can use HTML insted tamplate_id',
     'text' => 'you can also add TEXT part',
     'from' => 'from@domain',
     'from_name' => 'My Company Name',
     'headers' => array(
         'x-header-1' => 'test-1',
         'x-header-2' => 'test-2'
     ),
     'cc' => '[email protected]',
     'cc_name' => 'Jan Nowak',
     'bcc' => '[email protected]',
     'bcc_name' => 'Adam Nowak',
     'tags' => array(
         'tag_1',
         'tag_2'
     ),
     'files' => array(
         array(
             'name' => 'image_1.jpg',
             'mime' => 'image/jpeg',
             'content' => 'some_file_content_in_base_64'
         ),
         array(
             'name' => 'image_2.jpg',
             'mime' => 'image/jpeg',
             'content' => 'some_file_content_in_base_64',
             'inline' => 1
         )
     )

 );

//Setting POST method
curl_setopt($curl, CURLOPT_POST, 1);
//Transfer of data to POST
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query( $data ));
//Setting the authentication type
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curl, CURLOPT_USERPWD , "$appkey:$secret");
//Transfer URL action
curl_setopt($curl, CURLOPT_URL, $url);
//Settings of the return from the server
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

//Download results
$result = curl_exec($curl);
echo $result;

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Newtonsoft.Json;
using RestSharp;
using RestSharp.Authenticators;
using SimpleJson;

namespace TGS
{
    class Program
    {
        static void Main(string[] args)
        {
            sendMail("Wiadomość");
            Console.Read();
        }

        private static bool sendMail(string message)
        {
            string appkey = "app_key";
            string secretKey = "secret_key";
        
            var auth = System.Text.Encoding.ASCII.GetBytes((String.Format("{0}:{1}", appkey, secretKey)));
            string authToBase64 = Convert.ToBase64String(auth);
        
            RestClient client = new RestClient("https://api.emaillabs.net.pl/");
            client.Authenticator = new HttpBasicAuthenticator(appkey, secretKey);
            RestRequest request = new RestRequest("api/new_sendmail", Method.POST);
        
            request.AddHeader("Authorization", "Basic " + authToBase64);
            request.AddHeader("content-type", "application/x-www-form-urlencoded");
        
            request.AddParameter("smtp_account", "1.smtp_account.smtp");
            request.AddParameter("to[[email protected]][message_id]", "[email protected]");
            request.AddParameter("subject", message);
            request.AddParameter("text", "test");
            request.AddParameter("from", "[email protected]");
        
            IRestResponse response = client.Execute(request);
            var content = response.Content;
            Console.Write(content);
            return true;
        }

    }
}

import base64
import requests

def file_get_contents(filename):
   with open(filename) as f:
       return f.read()

auth_header = base64.b64encode("appkey:secretkey")

url = 'https://api.emaillabs.net.pl/api/new_sendmail'

data = {
'to[[email protected]]' : '',
'smtp_account' : '1.account.smtp',
'subject' : 'Test template 2',
'html' : 'Some HTML',
'text' : 'Some Text',
'reply_to' : '[email protected]',
'from' : '[email protected]',
'from_name' : 'Office',
'files[0][name]' : "name.png",
'files[0][mime]' : "image/png",
'files[0][content]' : base64.b64encode(file_get_contents("grafika.png")),
}

r = requests.post(url, headers={"Authorization": "Basic %s" % auth_header}, data=data)

print(r.text)

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.sql.Timestamp;
import java.io.OutputStreamWriter;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.Base64;

public class SendMail {
           public static void main(String[] args) {
               try {
                   // setup variables
                   String appKey = "apkk_key";
                   String secretKey = "secret_key";
       
                   String userpass = appKey + ":" + secretKey;
                   String basicAuth = "Basic "
                   + Base64.getEncoder().encodeToString(userpass.getBytes("UTF-8"));
       
                   String base64Image = "";
                   File file = new File("3.png");
       
                   FileInputStream imageInFile = new FileInputStream(file);
                   byte imageData[] = new byte[(int) file.length()];
                   imageInFile.read(imageData);
                   base64Image = Base64.getEncoder().encodeToString(imageData);
       
                   // set params
                   HashMap<String, String> params = new HashMap<String, String>();
                   params.put("smtp_account", "1.account.smtp");
                   params.put("subject", "Test java");
                   params.put("html", "<p>Some Html</p>");
                   params.put("text", "Test java");
                   params.put("from", "[email protected]");
                   params.put("to[[email protected]][message_id]", "[email protected]");
                   params.put("files[0][name]", "some_name.png");
                   params.put("files[0][mime]", "image/png");
                   params.put("files[0][content]", base64Image);
       
                   // build query
                   StringBuilder query = new StringBuilder();
                   boolean first = true;
                   for (Map.Entry<String, String> entry : params.entrySet()) {
                       if (first)
                           first = false;
                       else
                           query.append("&");
                       query.append(URLEncoder.encode(entry.getKey(), "UTF-8"));
                       query.append("=");
                       query.append(URLEncoder.encode(entry.getValue(), "UTF-8"));
                   }
       
                   // setup connection
                   URL url = new URL("https://api.emaillabs.net.pl/api/new_sendmail");
       
                   HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                   connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
                   connection.setRequestMethod("POST");
                   connection.setRequestProperty("Authorization", basicAuth);
                   connection.setDoOutput(true);
       
                   // send data
                   OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
                   out.write(query.toString());
                   out.close();
       
                   // read output
                   BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
                   System.out.print(in.readLine());
       
               } catch (Exception e) {
                   e.printStackTrace();
               }
           }
       }

var request = require('request');

       request.post({
           url: 'https://api.emaillabs.net.pl/api/new_sendmail',
           headers : {
               'content-type' : 'application/x-www-form-urlencoded',
               "Authorization" : "Basic " + new Buffer('appkey' + ":" + 'secretkey').toString("base64"),
           },
           form:{
               'to' : {
                   '[email protected]' : ''
               },
               'subject' : 'Subject',
               'html' : 'Html',
               'smtp_account' : '1.panel_name.smtp',
               'from' : '[email protected]'
           }},
           function (error, response, body) {
               console.log(body)
           }
       );