I am seeing the same on my Windows 10 Pro 2004. Thunderbird 78.3.2 Location of the nsemail & nsmail C:\Users\Name\AppData\Local\Temp
Example of what I am seeing. nsemail.eml nsemail-1.eml thru nsemail-10.eml There are also nsmail.pdf, nsmail.mp4, nsmail.tmp, nsmail-1.pdf etc. They are not being deleted on exit. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853007 Title: nsemail and nscopy files left in /tmp To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/1853007/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs