I recently change my account from imap to exchange since microsoft sent me an email I can’t no longer use imap. From there I created an account in eM and now is asking all the time for user name and password and it gives me an error and keeps poping the same login box
Because you are using Exchange, you can no longer use a username and password as the server doesn’t support basic authentication.
Please go to Menu > Accounts and remove the account.
Then click on Add Account and enter the email address in the Automatic Setup. You will be passed to your web browser to authenticate the account, then back to eM Client where the account will have been setup with Modern Authentication.