I'm here :-)
The templates of
Zeta Producer CMS[
^] can be modified either with the included easy-to-use GUI design editor or, if you require more advanced configuration options, by hand (editing some CSS and HTML files).
The later one requires that you are aware of HTML and CSS.
For further questions, just contact our
forum[
^].
Since you questions title contains "E-mail", I could be on the wrong path here, though...