It is me, the OP. To simplify the story. - start TB. OK - fetch POP3 mail. A few times in a few hours. All OK. - do a "Compact Folders". messages say it completed. The blue activity line remains wavy(*). TB is idle yet it shows 60-70% CPU in "top". If I minimize TB then it stops using CPU. If I select a folder (but do nothing) the %CPU goes up to around 120%. Turning off the status bar also stops using CPU! This last item probably points at the source of the problem! TIA (*) the item at the right side of the bottom status line shows a rolling blue/white pattern, as if it is active. -- Eyal at Home (fedora@xxxxxxxxxxxxxx) -- _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue