Test of mailnews.send_plaintext_flowed being false in Thunderbird

From: Mark Millard <marklmi_at_yahoo.com>
Date: Thu, 08 Jan 2026 21:31:26 UTC
This is a long line sent to the test list for seeing the result of
setting mailnews.send_plaintext_flowed to false .

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Mark Millard
marklmi at yahoo.com