Send mail with mailgun api by PHP CURL.

function.php

<?php 
define('MAILGUN_URL', 'https://api.mailgun.net/v3/DOMAIN_NAME');
define('MAILGUN_KEY', 'KEY'); 

function sendmailbymailgun($to,$toname,$mailfromnane,$mailfrom,$subject,$html,$text,$tag,$replyto){
    $array_data = array(
		'from'=> $mailfromname .'<'.$mailfrom.'>',
		'to'=>$toname.'<'.$to.'>',
		'subject'=>$subject,
		'html'=>$html,
		'text'=>$text,
		'o:tracking'=>'yes',
		'o:tracking-clicks'=>'yes',
		'o:tracking-opens'=>'yes',
		'o:tag'=>$tag,
		'h:Reply-To'=>$replyto
    );

    $session = curl_init(MAILGUN_URL.'/messages');
    curl_setopt($session, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
  	curl_setopt($session, CURLOPT_USERPWD, 'api:'.MAILGUN_KEY);
    curl_setopt($session, CURLOPT_POST, true);
    curl_setopt($session, CURLOPT_POSTFIELDS, $array_data);
    curl_setopt($session, CURLOPT_HEADER, false);
    curl_setopt($session, CURLOPT_ENCODING, 'UTF-8');
    curl_setopt($session, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($session, CURLOPT_SSL_VERIFYPEER, false);
    $response = curl_exec($session);
    curl_close($session);
    $results = json_decode($response, true);
    return $results
}


?>

You'll get the "Free accounts are for test purposes only" message, until you add a credit card to your account.

please how can i identify the mailgun key

please how can i identify the mailgun key

https://help.mailgun.com/hc/en-us/articles/203380100-Where-Can-I-Find-My-API-Key-and-SMTP-Credentials-

Thanks for posting!

Great code, thank you for sharing

hi,

I've got error :
{ "message": "'from' parameter is not a valid address. please check documentation" }

But if remove the string inside array, it works.

any help?

great code.

but why email go to spam.

please help

Thanks. This saved my time

Great code, just some typos :

`<?php
define('MAILGUN_URL', 'https://api.mailgun.net/v3/DOMAIN_NAME');
define('MAILGUN_KEY', 'KEY');

function sendmailbymailgun($to,$toname,$mailfromname,$mailfrom,$subject,$html,$text,$tag,$replyto){
$array_data = array(
	'from'=> $mailfromname .'<'.$mailfrom.'>',
	'to'=>$toname.'<'.$to.'>',
	'subject'=>$subject,
	'html'=>$html,
	'text'=>$text,
	'o:tracking'=>'yes',
	'o:tracking-clicks'=>'yes',
	'o:tracking-opens'=>'yes',
	'o:tag'=>$tag,
	'h:Reply-To'=>$replyto
);

$session = curl_init(MAILGUN_URL.'/messages');
curl_setopt($session, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($session, CURLOPT_USERPWD, 'api:'.MAILGUN_KEY);
curl_setopt($session, CURLOPT_POST, true);
curl_setopt($session, CURLOPT_POSTFIELDS, $array_data);
curl_setopt($session, CURLOPT_HEADER, false);
curl_setopt($session, CURLOPT_ENCODING, 'UTF-8');
curl_setopt($session, CURLOPT_RETURNTRANSFER, true);
curl_setopt($session, CURLOPT_SSL_VERIFYPEER, false);
$response = curl_exec($session);
curl_close($session);
$results = json_decode($response, true);
return $results;
}
?>`