quick-phpmailer-wrapper/src/MailWrapper.php

<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;


class MailWrapper
{

    private $fqm, $host, $protocol, $replyto, $from;

    private $recipient;

    private $mailer;

    private $authpassword;

    public function __construct()
    {
        $this->mailer = new PHPMailer(true);



    }


    public function prepare()
    {
        $this->mailer->isSMTP();
        $this->mailer->Host       = $this->host;
        $this->mailer->SMTPAuth   = true;
        $this->mailer->Username   = $this->fqm;
        $this->mailer->Password   = $this->authpassword;
        $this->mailer->SMTPSecure = $this->protocol;
        $this->mailer->Port = ($this->protocol == "tls") ? '587' : '465';

        $this->mailer->setFrom($this->from);
        $this->mailer->addAddress($this->recipient);
        $this->mailer->addReplyTo($this->replyto);

        $this->mailer->isHTML(true);

    }


    /**
     * @param mixed $fqm
     */
    public function setFullyQualifiedAddress($fqm)
    {
        $this->fqm = $fqm;
        return $this;
    }


    /**
     * @param mixed $from
     */
    public function setFrom($from)
    {
        $this->from = $from;
        return $this;
    }

    /**
     * @param mixed $host
     */
    public function setHost($host)
    {
        $this->host = $host;
        return $this;
    }

    /**
     * @param mixed $protocol
     */
    public function setProtocol($protocol)
    {
        $this->protocol = $protocol;
        return $this;
    }

    /**
     * @param mixed $recipient
     */
    public function setRecipient($recipient)
    {
        $this->recipient = $recipient;
        return $this;
    }

    /**
     * @param mixed $replyto
     */
    public function setReplyto($replyto)
    {
        $this->replyto = $replyto;
        return $this;
    }

    public function setAuthPassword($authpassword)
    {
        $this->authpassword = $authpassword;
        return $this;
    }


    public function send($subject, $content)
    {
        $this->mailer->Subject = $subject;
        $this->mailer->Body = $content;

        try
        {
            $this->mailer->send();

            return true;
        }
        catch (\Exception $ex)
        {
            echo "Could not send email! " . $ex->getMessage();
        }


    }

}