In my Drupal 8 site, I am using Arabic email for sign up, log in, forgot password. I get Arabic email content, however, the email content is left aligned. I am using PHP Mailer on my site for sending emails. When I tried with Mail Systems + Mime Mail + SMTP, then I get an error like "reply-to" is not set. Is it possible to align Arabic email content from right to left using PHPMailer?