User Agent: Mozilla/5.0 (Windows NT 10.0; rv:66.0) Gecko/20100101 Firefox/66.0
Steps to reproduce:
total loss of inbox by the following events on Win 10. Happened three times in 2018/2019, so it is reproducible:
Windows downloads something (?? updates??) and brings C:drive to exactly 0 bytes. (This is new on Win 10, before, it always left a few MB).
inbox.msf is gone. Inbox no longer displayed. Emails are on imap server, but without tags (not stored on this specific imap server). My addon to backup tags no longer works since some time due to TB code changes, so I have no recent backup of tags.
Inbox file can be loaded as local folder. But all attempts to put it into the imapmail folder result in TB deleting it on next start. See one of the recent posts of others in TB forum which reports the same, it is impossible to get inbox file back for imap account.
This is orignated by Windows, but if it happens to others, their anger will go against TB. TB should not write anything if harddisk space = 0.
Actually, I noticed C being 0, emptied some space, but apparently TB was faster with some autosave.