Note that the leading character does not have to be a dot; for example,
you can use `--suffix=-patch` to get `0001-description-of-my-change-patch`.
+-q::
--quiet::
Do not print the names of the generated files to standard output.
In Thunderbird 3:
Edit..Preferences..Advanced..Config Editor. Search for
"mail.wrap_long_lines".
-Toggle it to make sure it is set to `false`.
+Toggle it to make sure it is set to `false`. Also, search for
+"mailnews.wraplength" and set the value to 0.
3. Disable the use of format=flowed:
Edit..Preferences..Advanced..Config Editor. Search for