We have a requirement to use TFA with our Office 365 emails. However, this has stopped the SMTP in Quickfile from working.
How can we get his working again please?
Error: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROM [LNXP265CA0040.GBRP265.PROD.OUTLOOK.COM]