font Size in received email on Outlook

[Dehcbad25]

Is there a way to overwrite the font size when I receive an email??
I can do this with Plain text, but I haven't been able to do it so far with Rich Text or HTML.
When using high resolutions 10 is too small to read the emails, and I wanted to change it to 12. That would be much easier in my eyes.:D

[Big Booger]

I think this works in outlook express, but not in outlook. Though I could be mistaken.
:D

[Dehcbad25]

Yes, In Outlook Express it changes the font for all emails, but I need to use Outlook since it is to read Exchange Server mails.
I had been searching TECHNET but I haven't found anything yet (not sure what I am looking either, since I got a lot of non relevant results)