Fatal error: Uncaught Error: Interface 'Swift_Mailer_RecipientIterator' not found in /sites/takingitglobal.v5/php/includes/api/swiftmailer/classes/Swift/Mailer/ArrayRecipientIterator.php:18 Stack trace: #0 {main} thrown in /sites/takingitglobal.v5/php/includes/api/swiftmailer/classes/Swift/Mailer/ArrayRecipientIterator.php on line 18