encrypting the body?

I have two mail accounts: one personal, one work-related.  They
are on different servers but both have procmail.

The thing I want to do is take SOME of the messages at the personal
account and send them encrypted to my work account.  PGP is not
available.

So, I want to do something like this to the header:

        formail -I "To: me(_at_)work(_dot_)account"

and something like this to the body:

        crypt key | uuencode filename

but how do I put these things into a single recipe?

Thanks,

Kevin Kelleher