Using Basic Authentication in Exchange?

Starting from October 1, a significant change is occurring - the deprecation of Basic Authentication in Exchange Online. This change means that using Basic Authentication in Exchange will no longer be possible, and if you are currently using it, you should prepare for this transition. The Exchange team has provided a blog post with helpful tips and instructions on how to check if you will be affected, which you can find at this link:

https://techcommunity.microsoft.com/t5/exchange-team-blog/basic-authentication-deprecation-in-exchange-online-may-2022/ba-p/3301866?WT.mc_id=AZ-MVP-5003249

So if you have been relying on Basic Authentication in Exchange, it's time to review your options and switch to other alternatives to ensure continued access to your data. Head over to the Exchange team's blog for more information on how to make this transition as seamlessly as possible.