Hi,
I currently have 2 instance of OSticket running and they have both stopped working today at the same time with regards to downloading and sending e-mails with Office365.
This has happened before and I just recreate a Certificate in Azure, reauthenticate the token in Osticket and problem solves. However on both instances new certificate secrets didn't work and I get this error:

I have tried recreating certificates a number of times and between the 2 instances of OSticket we have 3 e-mail accounts. All suffering from the same error.
Any assistance would be much appreciated.