Are you sure those files remain in /tmp after exiting thunderbird?
I just tested this locally, when composing an e-mail a file /tmp/nsemail.eml was created, but after I exited thunderbird it was deleted.
Are you sure those files remain in /tmp after exiting thunderbird?
I just tested this locally, when composing an e-mail a file /tmp/nsemail.eml was created, but after I exited thunderbird it was deleted.