Estimados , necesito ayuda para configurar correo office 365 para enviar alertas cuando registro un articulo, pero aparece este error
Fatal error: Uncaught Swift_TransportException: Expected response code 250 but got code “451”, with message "451 5.7.3 STARTTLS is required to send mail [SC1PR80CA0080.lamprd80.prod.outlook.com] " in C:\Program Files (x86)\NetMake\v9-php73\wwwroot\scriptcase\prod\third\swift\classes\Swift\Transport\AbstractSmtpTransport.php:383 Stack trace: #0 C:\Program Files (x86)\NetMake\v9-php73\wwwroot\scriptcase\prod\third\swift\classes\Swift\Transport\AbstractSmtpTransport.php(281): Swift_Transport_AbstractSmtpTransport->_assertResponseCode(‘451 5.7.3 START…’, Array) #1 C:\Program Files (x86)\NetMake\v9-php73\wwwroot\scriptcase\prod\third\swift\classes\Swift\Transport\EsmtpTransport.php(269): Swift_Transport_AbstractSmtpTransport->executeCommand('MAIL FROM:executeCommand('MAIL FROM:
no he encontrado por ninguna parte por puedo arreglar el problema