Hi Any knowledgeable people on Thunderbird out there?
Three problems;
There is a folder marked All Mail which now contains 44,000 odd messages. I've run a filter to delete any over 30 days old, but that just seems to have jammed up the system.
Messages don't stay in Inbox, they seem to vanish. Some end up in a folder Important.
It's very slow, possibly linked to the first problem.
Any thoughts?