refs #57456 - removing not sed dependency

src/Zmsmessaging/Mail.php

@@ -6,7 +6,6 @@
 */
 namespace BO\Zmsmessaging;
 
-use BO\Zmsentities\Collection\MailList;
 use \BO\Zmsentities\Mimepart;
 use \PHPMailer\PHPMailer\PHPMailer;
 use \PHPMailer\PHPMailer\Exception as PHPMailerException;