https://docs.microsoft.com/en-us/exchange/clients/pop3-and-imap4/configure-imap4?view=exchserver-2019 https://docs.microsoft.com/en-us/exchange/clients/pop3-and

https://docs.microsoft.com/en-us/exchange/clients/pop3-and-imap4/configure-imap4?view=exchserver-2019 https://docs.microsoft.com/en-us/exchange/clients/pop3-and-i... I have no interest in first-class exchange support upstream.