display_filter and multipart mails

[Mike]

Thanks Will and Kevin.

* On 19.10. Kevin J. McCarthy muttered:

> You could also try combining that with a message-hook, so text/html is 
> preferred only for that particular contact:
> 
>    message-hook ~A 'unalternative_order *; alternative_order text/plain text/html'

Is it neccessary to set a (default) alternative_order after the
reset?

>    message-hook '~f person at example\.com' 'unalternative_order *; alternative_order text/html text/plain'

Mike