HTML email doesn't obey directionality of locale
HTML emails currently miss directionality, while they should obey directionality of some locale. Some choices:
1. site-wide default locale
- Easiest workaround to implement.
2. recipient user's locale
- Most irrelevant and hardest to implement workaround! Because language of content is not necessarily same as content, and on the other hand you have to generate the email with both directions and select which to send to each recipient.
3. locale of contents of originating project (needs #8058 to be implemented)
- The correct solution IMHO.