{"status":400,"message":"Not Added exception 'Mailchimp_ValidationError' with message 'The email parameter should include an email, euid, or leid key' in \/var\/www\/application\/assets\/PHP\/Mailchimp.php:251\nStack trace:\n#0 \/var\/www\/application\/assets\/PHP\/Mailchimp.php(226): Mailchimp->castError(Array)\n#1 \/var\/www\/application\/assets\/PHP\/Mailchimp\/Lists.php(743): Mailchimp->call('lists\/subscribe', Array)\n#2 \/var\/www\/application\/controllers\/main.php(1263): Mailchimp_Lists->subscribe('212b16ade5', Array)\n#3 \/var\/www\/application\/controllers\/main.php(1248): Main->pushto_mailchimp(NULL, '212b16ade5')\n#4 [internal function]: Main->addEmailSub()\n#5 \/var\/www\/system\/core\/CodeIgniter.php(359): call_user_func_array(Array, Array)\n#6 \/var\/www\/index.php(202): require_once('\/var\/www\/system...')\n#7 {main}"}