If you need to use Hebrew, Arabic or any other type of right-to-left language, you will have to use special HTML tags.

Start editing your footer using CodeTwo Exchange Rules built-in editor. Once you have finished designing your footers, go to the HTML button and select Source Code option from the drop down menu (fig. 1).

Fig. 1. CodeTwo Exchange Rules footer editor

Locate all your paragraphs, usually they start with <p>, and modify all these tags by adding DIR=RTL. Your new paragraph tag should look like in the picture below (fig. 2)

Fig. 2 Right-to-left tag

If your footer contains a table, you will have to use this tag for each of the cells.
If you have a footer with both right-to-left and left-to-right languages, use the abovementioned tag for the first type and the opposite one (DIR=LTR) for the second.