Email Format Testing App

I am looking for some type of application we can open up emails in and see what is wrong.

For example, we are having a heck of time trying to format an email for Outlook 2007.

We do email marketing and would like to make sure the emails are compatible with as many email clients as possible.

Any ideas where I can locate such a tool?

Thank you so much!

I don’t know if there are any email client emulators. I just read Create Stunning HTML Email That Just Works! and it mentions different kinds of services.

And it has quite a few tables listing what’s supported in various email clients.

IMHO it would be worth your time to at least take a look at it’s free sample chapters. Although I don’t know which chapters (i.e. the support tables) are included in them.