Ubuntu
thunderbird package

Comment 8 for bug 1074260

Revision history for this message

In Mozilla Bugzilla #806760, TheOne (theone) wrote on 2012-10-30:

I have the same issue in Tb17 on Mac 10.8.2

Interesting fact: When compacting the affected folder, *all* instances of that duplicated email are removed from the file.

If you need additional info, I'm happy to help/test.