We have security appliances that generate CSV files and automatically send them (nightly)

I am looking for a way to get them into a log stream and trying to make it as simple as possible.

I suppose I could do something with procmail or even openssl and an IMAP connection, but I wanted to ask this esteemed company if any of you have solved this already.

even something radical like "source s_mail ( smtp() );" and have config options to tweak what it does with different recipients / mail formats

Any (appropriate) suggestions?

Thanks!
Jim