Hey gang, the wonderful folks at FDIC have decided that my company needs to have encrypted emails from one of our products. While I don't have an issue with this finding, I do have a problem with implementation of this.

The app is a home grown application of ours that uses MS Outlook to send and receive emails. I have seen the PGP plugin for Outlook before, but I seem to remember that it required user interaction in order to use it and that just isn't going to work with the massive amounts of email we deal with daily. So, what I need is something like that (being a plug in for Outlook is useful) that is automated, meaning that every email is encrypted.

I did a google search and found some stuff by Mail Marshal but so far I don't have a lot of details about nor have I heard of it before.

So has anyone used Mail Marshal before? Do you recommend it?

Is there a PGP type plug in, or setting that I'm missing to automate? Is there another company out there doing what I need? Do you folks have any suggestions? TIA, again