For reasons unknown without me actively doing anything the connection to my news server news.plus.net has stopped working. A pop up box appears saying "Login failed to server news.plus.net with username idm failed. There are three options retry; Enter New Password; cancel; If I enter a new password with my username and password it reappears several seconds later with the same message. however my user name I gave is not idm not sure where to go now. Thunderbird 91.5.0 (32-bit) on a w10 machine.