Rated 4 out of 5 stars

Now works with Thunderbird 68.* , but there are persistency problems. If I select sender[@] to show in my inbox, it works perfectly. But if I restart Thunderbird, the sender[@] column will not populate (i.e. remains blank), and after a few more restarts the column disappears entirely from the inbox, including the Sender[@] header. Will be great once fully stable for Thunderbird 68.*!

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