Hello, I recently got a Chromebook and installed Thunderbird. Everything works well except sending and opening attachments, maybe someone can help? 1. I haven't been able to send files from my chromebook. Drag and drop from files app doesn't work. When I click on 'attachments' inside Thunderbird a window opens up that shows the 'desktop' (see screenshot. 'desktop' is a folder apparently created for any Linux files). Inside this window I can't seem to click or select anything, not the listed files, nor any other location. (in case this is relevant, I shared my downloads folder with Linux, hoping that this would solve the problem.) 2. I have issues opening attachments, like PDFs. When I try to open it via the browser it says 'Cannot access the file It may have been moved, edited or deleted.' I thought I might have to install a PDF reader add on for thunderbird, but the only PDF viewer thunderbird finds, seems to not be compatible with my version of thunderbird. I hope there are solutions to both my problems and I would be so thankful for any kind of help! Thank you! In case this might be relevant: I am not using the Linux Beta App. It is not accessable on my Chromebook (Lenovo). Instead I installed Thunderbird direclty via the terminal (sudo apt update > sudo apt install Thunderbird).