The instructions don't match with the current Thunderbird interface.
Clarification on using external extensions.
New information on how to avoid writing HTML emails.
Tell user to restart Thunderbird after modifications.
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Sotir Danailov <sndanailov@gmail.com>
Link: https://lore.kernel.org/r/20220715211307.9358-1-sndanailov@gmail.comSigned-off-by: Jonathan Corbet <corbet@lwn.net>