+++ This bug was initially created as a clone of Bug #1018614 +++ +++ This bug was initially created as a clone of Bug #914225 +++ Bug 914225 has the fix to support the hot-fixing for thunderbird, but to ensure that it works we need a signed hot-fix add-on. Attached to that bug is the add-on we want signed (attachment 8485186 [details]). After the minor problems found with the last singed version, this should be the final thing.
Signed and uploaded at attachment 8489784 [details]. SHA1: b02f22da3b4e18bcdccc6e0c0640e2148414128e.