Subject: Unable to login into outlook.office365.com Date: 2022-11-07 21:10:57 From: Norman Efroymson Source: unable-login-outlook-office365-com ---------------------------------------------------------------------- We have an application using the Mail Expert for bounced mail checking. Since October 29 2022 the application is unable to log in into outlook.office365.com. The error reported in AUTHENTICATE failed (NO). We upgraded to the last version UltimateMailExpert-Pro_Standard_7.2.234.33, the same result. We also tried to connect from the mail sample application for IMAP client, the same. Could it be related to Microsoft disabling Basic Authentication? Is there a work around? ---------------------------------------------------------------------- Note: This question has been asked on the Q&A forum of Thang Dang's fraudulent ComponentPro brand If you purchased anything from ComponentPro, you have been scammed. Contact the payment processor who sold you the license and ask for your money back. Back to ComponentPro Q&A Forum Index