Hello everybody,
Some days ago, i updated Thunderbird with the last version. Then i ran Ccleaner after this update.
I saw that Thunderbird lost all my mail accounts. I thought i was a problem in thunderbird.
I restored thunderbird files, and reinstalled Thunderbird : it worked fine.
I ran Ccleaner to clean my PC .... and thunderbird lost my mal accounts.
I did not modify the configuration in CCleaner : i always used the same parameters, to clean "cache","session","history","compact ...".
I restored thunderbird, and reinstalled Thunderbird : it work fine.
I modify parameters in ccleaner, to forget "thunderbird", and ran it : no problem.
So i think something changed somewhere,whis is wrong ?
Sorry for my poor english.... i am french !