Review for View Headers Toggle Button by khelmsch_de
Rated 3 out of 5 stars
Answer (fdservices & others):
an update to TB3.0 would be nice.
By pushing only ctrl-u you can get the message source ... and at the beginning you will see the complete message header!
By the way: an additional advantage is that the message remains UNREAD. That's useful for spam & junk.
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