How to send Emails using Sendgrid in PHP

August 27, 2023 XpertPhp

Today, We explain to you and how to send Emails using Sendgrid in PHP. so We give you a simple example of send mail using sendgrid in php.

First, we should have Sendgrid account. if you have not then you can create a new Sendgrid account. we need sendgrid_API_key so we need to sendgrid account.

we need to also Sendgrid PHP libraries. so you can below command to download the Sendgrid PHP library. or you can directly download sendgrid library on the official github.

composer require sendgrid/sendgrid

1	composer require sendgrid/sendgrid

index.php

<?php

require_once("./MailSendLib.php");
$mail_send = new MailSendLib();

$email = "to email";
$subject = "your subject";
$message = "<h1>you message</h1>";

$email_arr = array(
	"email"=>$email,
	"subject"=>$subject,
	"message"=>$message
);		
$data = $mail_send->welcome_mail($email_arr);
if($data == 1){
	echo "email send has been succssfully";
}else{
	echo "mail send failed";
}
?>

<?php

require_once("./MailSendLib.php");

$mail_send = new MailSendLib();

$email = "to email";

$subject = "your subject";

$message = "<h1>you message</h1>";

$email_arr = array(

"email"=>$email,

"subject"=>$subject,

"message"=>$message

);

$data = $mail_send->welcome_mail($email_arr);

if($data == 1){

echo "email send has been succssfully";

}else{

echo "mail send failed";

}

MailSendLib.php

<?php

require_once "./sendgrid_lib/sendgrid-php.php";
class MailSendLib
{
    public function __construct()
    {
    }

    public function welcome_mail($data_arr)
    {
        $email = $data_arr["email"];
        $subject = $data_arr["subject"];
        $message = $data_arr["message"];

        $mail_data = [
            "to" => $email,
            "from" => "EMAIL_FROM",
            "subject" => $subject,
            "message" => $message_template
        ];
        return $this->mailsend($mail_data);
    }

    public function mailsend($data)
    {
        if (!empty($data["to"]) && !empty($data["from"]) &&  !empty($data["subject"]) &&  !empty($data["message"])) {
            $to = $data["to"];

            $from = $data["from"];
            $subject = $data["subject"];
            $message = $data["message"];
            $headers = "MIME-Version: 1.0" . "\r\n";
            $headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
            $headers .= "From: " . $from . "\r\n";
            $headers .= "Reply-To: " . $from . "\r\n";

            $apikey = "SENDGRID_APIKEY";
            $replyTo = "";
            if ($replyTo == "") {
                $replyTo = $from;
            }
            $from_name = "EMAIL_FROM_NAME";
            $email = new \SendGrid\Mail\Mail();
            $email->setFrom($from, $from_name);
            $email->setSubject($subject);
            $email->addTo($to);
            if (isset($data["addCc"]) && $data["addCc"] != "") {
                $email->addCc($data["addCc"]);
            }
            $email->setReplyTo($replyTo);
            $email->addContent("text/plain", "subject");
            $email->addContent("text/html", $message);

            $sendgrid = new \SendGrid($apikey);
            try {
                $response = $sendgrid->send($email);
                return 1;
            } catch (Exception $e) {
                return 0;
            }
        } else {
            return 0;
        }
    }
}
?>

<?php

require_once "./sendgrid_lib/sendgrid-php.php";

class MailSendLib

{

public function __construct()

{

}

public function welcome_mail($data_arr)

{

$email = $data_arr["email"];

$subject = $data_arr["subject"];

$message = $data_arr["message"];

$mail_data = [

"to" => $email,

"from" => "EMAIL_FROM",

"subject" => $subject,

"message" => $message_template

];

return $this->mailsend($mail_data);

}

public function mailsend($data)

{

if (!empty($data["to"]) && !empty($data["from"]) && !empty($data["subject"]) && !empty($data["message"])) {

$to = $data["to"];

$from = $data["from"];

$subject = $data["subject"];

$message = $data["message"];

$headers = "MIME-Version: 1.0" . "\r\n";

$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";

$headers .= "From: " . $from . "\r\n";

$headers .= "Reply-To: " . $from . "\r\n";

$apikey = "SENDGRID_APIKEY";

$replyTo = "";

if ($replyTo == "") {

$replyTo = $from;

}

$from_name = "EMAIL_FROM_NAME";

$email = new \SendGrid\Mail\Mail();

$email->setFrom($from, $from_name);

$email->setSubject($subject);

$email->addTo($to);

if (isset($data["addCc"]) && $data["addCc"] != "") {

$email->addCc($data["addCc"]);

}

$email->setReplyTo($replyTo);

$email->addContent("text/plain", "subject");

$email->addContent("text/html", $message);

$sendgrid = new \SendGrid($apikey);

try {

$response = $sendgrid->send($email);

return 1;

} catch (Exception $e) {

return 0;

}

} else {

return 0;

}

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