Btukfyl

I have simple sendgrid php script to send email, only issue here is that i need to add more recipients, so this code works only for one recipient, i was looking at official documentation but was unable to find any useful info, is there anyone who knows how and what i need to change here to add more recipients/emails.

function sendEmail($subject, $to, $message) {

    $from = new SendGridEmail(null, "sample@email.com");

    $subject = $subject;



    $to = new SendGridEmail(null, $to);

    $content = new SendGridContent("text/html", $message);

    $mail = new SendGridMail($from, $subject, $to, $content);



    $apiKey = 'MY_KEY';

    $sg = new SendGrid($apiKey);



    $response = $sg->client->mail()->send()->post($mail);

    echo $response->statusCode();

}

The SendGridMail class supports adding multiple to addresses through the SendGridPersonalization class.

You can see an example here: https://github.com/sendgrid/sendgrid-php/blob/master/examples/helpers/mail/example.php#L31-L35

Think of a Personalization as the envelope for your email. It holds the recipient's addresses and other similar data. Each SendgridMail object, must have at least one Personalization.

Through the constructor you are using, a Personalization object is already created for you, see here: https://github.com/sendgrid/sendgrid-php/blob/master/lib/helpers/mail/Mail.php#L951-L958

You can create a Mail object without this and later add your own Personalization.

At the end this is how i managed to do this and it's working good.

function sendEmail($subject, $to, $message, $cc) {

$from = new SendGridEmail(null, "sample@email.com");

$subject = $subject;



$to = new SendGridEmail(null, $to);

$content = new SendGridContent("text/html", $message);

$mail = new SendGridMail($from, $subject, $to, $content);



foreach ($cc as $value) {

    $to = new SendGridEmail(null, $value);

    $mail->personalization[0]->addCC($to);

}



$apiKey = 'MY_KEY';

$sg = new SendGrid($apiKey);



$response = $sg->client->mail()->send()->post($mail);

echo $response->statusCode();

}

function makeEmail($to_emails = array(),$from_email,$subject,$body) {

    $from = new SendGridEmail(null, $from_email);



    $to = new SendGridEmail(null, $to_emails[0]);

    $content = new SendGridContent("text/plain", $body);

    $mail = new SendGridMail($from, $subject, $to, $content);

    $to = new SendGridEmail(null, $to_emails[1]);

    $mail->personalization[0]->addTo($to);



    return $mail;

}



function sendMail($to = array(),$from,$subject,$body) {



    $apiKey = 'your api key';

    $sg = new SendGrid($apiKey);

    $request_body = makeEmail($to ,$from,$subject,$body);

    $response = $sg->client->mail()->send()->post($request_body);

    echo $response->statusCode();

    echo $response->body();

    print_r($response->headers());

}



$to = array('test1@example.com','test2@example.com');

$from = 'from@example.com';

$subject = "Test Email Subject";

$body = "Send Multiple Person";



sendMail($to ,$from,$subject,$body);