Hi, Anyone who is facing similar issues and has found a solution ? We are using Email with Template Module provided as an out of box integration by Mendix. We are using the M O365 email server for my organisation with TLS encryption on Port 587 And below is the error we are getting currently : Caused by: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [SY6PR01CA0067.ausprd01.prod.outlook.com] We need to change the authentication mode to be OAUTH within this module since legacy protocols are unsupported by my company. Can anyone urgently guide us on how this can be done ?