Warning: Undefined array key "to" in /home/forefrontcfa/api.forefront-cfa.com/mailer/index.php on line 40

Fatal error: Uncaught PHPMailer\PHPMailer\Exception: Invalid address: (to): in /home/forefrontcfa/api.forefront-cfa.com/mailer/vendor/phpmailer/phpmailer/src/PHPMailer.php:1094 Stack trace: #0 /home/forefrontcfa/api.forefront-cfa.com/mailer/vendor/phpmailer/phpmailer/src/PHPMailer.php(1014): PHPMailer\PHPMailer\PHPMailer->addOrEnqueueAnAddress('to', NULL, '') #1 /home/forefrontcfa/api.forefront-cfa.com/mailer/index.php(40): PHPMailer\PHPMailer\PHPMailer->addAddress(NULL) #2 {main} thrown in /home/forefrontcfa/api.forefront-cfa.com/mailer/vendor/phpmailer/phpmailer/src/PHPMailer.php on line 1094