Fatal error: Uncaught Zend_Mail_Protocol_Exception: 5.7.8 Error: authentication failed: authentication failure in /data/eu2p/frontoffice/vendor/zf1s/zf1/packages/zend-mail/library/Zend/Mail/Protocol/Abstract.php:431 Stack trace: #0 /data/eu2p/frontoffice/library/app/models/mail/MyMailProtocoleSmtpAuthLogin.php(57): Zend_Mail_Protocol_Abstract->_expect() #1 /data/eu2p/frontoffice/library/app/models/mail/MyMailProtocoleSmtp.php(53): My_Mail_Protocol_Smtp_Auth_Login->auth() #2 /data/eu2p/frontoffice/application/Bootstrap.php(172): My_Mail_Protocol_Smtp->helo() #3 /data/eu2p/frontoffice/vendor/zf1s/zf1/packages/zend-application/library/Zend/Application/Bootstrap/BootstrapAbstract.php(673): Bootstrap->_initVar() #4 /data/eu2p/frontoffice/vendor/zf1s/zf1/packages/zend-application/library/Zend/Application/Bootstrap/BootstrapAbstract.php(626): Zend_Application_Bootstrap_BootstrapAbstract->_executeResource() #5 /data/eu2p/frontoffice/vendor/zf1s/zf1/packages/zend-application/library/Zend/Application/Bootstrap/BootstrapAbstract.php(590): Zend_Application_Bootstrap_BootstrapAbstract->_bootstrap() #6 /data/eu2p/frontoffice/vendor/zf1s/zf1/packages/zend-application/library/Zend/Application.php(380): Zend_Application_Bootstrap_BootstrapAbstract->bootstrap() #7 /data/eu2p/frontoffice/public/index.php(129): Zend_Application->bootstrap() #8 {main} thrown in /data/eu2p/frontoffice/vendor/zf1s/zf1/packages/zend-mail/library/Zend/Mail/Protocol/Abstract.php on line 431