Troubleshoot and resolve SMTP ERROR: Password command failed errors while attempting to use basic SMTP authentication with Microsoft®.
Troubleshoot and resolve Call to undefined function PHPMailer
HPMailerscapeshellarg() errors.
Troubleshoot and resolve issues with broken domain renewal links in emails.
Troubleshoot and resolve issues with sending general emails to clients.
Troubleshoot and resolve issues with ticket notification emails.
Troubleshoot and resolve issues with welcome emails not sending.