- Kusonjululiwe
Unable to Setup Microsoft 365 Exchange Account with OAuth2
Recently I began having trouble with Thunderbird complaining that the configuration for Microsoft 365 couldn't be verified. I've confirmed the username and password are g… (funda kabanzi)
Recently I began having trouble with Thunderbird complaining that the configuration for Microsoft 365 couldn't be verified. I've confirmed the username and password are good and I can see reports of successful authentication in Azure, but I'm still unable to complete the setup process to add an account. I've doublechecked that IMAP and SMTP are enabled in Exchange. Any ideas what else I can check?