Reflowing emails with fmt(1)
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scribo(1) can now filter the message body through a command rather
than writing directly to the file. The advantage to this is that I
can reformat the mails with, eg. fmt(1), or even turn markdown to
HTML, or trim HTML tags. So many possibilities !

This fixes the issue I have when sending mails from my phone which
doesn't wrap text at a given column number. This way I can type
however I want and rest assured that my entry will be nicely
rendered !

EDIT: actually it looks nicer when reflowing with fold(1), as it
won't refill lines.
--
~wgs

20200909.1442