[Zope] Does This Product Exist?

Hi; I'm looking for a product that will enable me to send an email from Zope to an address I specify at the time. I'm sure it wouldn't be too difficult to write a shell script, but I'm still pretty new at all this. To be specific, the client would go behind the firewall, write an email to another person using a template I create, then send it off. TIA, BenO