File > Compact Folders no longer compacts all subfolders. Now, I have to go back to my previous practice of tediously selecting each and every subfolder and compacting it individually, and then selecting Properties and clicking on repair. I have sc...
I have experienced similar errors. The workarounds I mentioned have helped, but this is time consuming. Another workaround I can imagine, but have not tried, is just keeping the database very small, which kind of defeats the purpose for me. My sma...
I have been using Thunderbird Portable for multiple devices by keeping it on removable media, but there are issues with this. First, all the devices must use the same operating system. Second, the removable media should be very fast, otherwise TB ge...
I would like to thank BrianSW for this cogent description of this problem which I have been having as well. I would like to add that the main time I see errors is when I am using the portable TB version on a different computer. So far, the Properti...
