On Sun, Oct 27, 2019 at 12:56:40PM -0500, joshua stein wrote: > As a workaround, you can add this to > /usr/local/lib/thunderbird/defaults/pref/all-openbsd.js: > > pref("security.sandbox.pledge.main", "junk"); > > That will cause pledge() to fail rather than continuing with an > empty list of pledge promises. I appended this line to ~/.thunderbird/*.default/prefs.js and thunderbird starts again, thanks. semarie also mentioned this as workaround off-list.
However, prefs.js seems to be rewritten, so closing and opening Thunderbird results in SIGBART again. Won't happen with the global all-openbsd.js for sure, though.