Req: Suggestions for most basic forwarding of emails

Would someone please suggest a most simple, beginner-friendly and light-weight method for forwarding a relatively few emails to gmail? I'm running Ubuntu 14 and I'm weak as an admin, though I've managed it for a while. I expect to receive fewer than 15 emails/week, all simple text, no multi-part, no html, no images or audio, no attachments.

I think Postfix provides way too much functionality for me. Is mailagent a worthwhile alternative? If so, can you give me a rundown of what I'll need to do to get it working, or, suggest a good tutorial? I read a fraction of the man page.

Thanks