Hi _ I love Thunderbird!! But I'm finding if I delete a message from my iphone ( which I need to do as it gets too full) then the message is deleting from my PC as well-- so I have deleted a whole load of important stuff thinking it was safe in my PC.. how can I stop this happening - the iphone also deletes from the server even though I have said never delete from server in settings - and I have disabled icloud as well.