Bare bones for sending out email from server

I am trying to setup a web server with as little as possible running on it. I am using a managed DNS so I don't have to install Bind. I would skip email as well, but I want my PHP apps to have the ability to send out for things like lost passwords.

So basically I guess I need SMTP but not any POP3 capability. What software do I need to run this? Can I just get by with Postfix?

Thanks ahead of time for your help!

 

 

 

 

Top