Why do we need special treatment for RTL email and Thunderbird implementation

[moish]

1. Some remarks from Drupal developer as to why do we need special treatment for RTL

emails. Also some design ideas which are not so relevant to RC. http://groups.drupal.org/node/4463

2. Source files ( js ) from BidiMail? Thunderbird extension, showing their

solution for plain text RTL emails. ( Mainly bidimailpack-common.js ). https://addons.mozilla.org/en-US/thunderbird/addon/310