I have a LAMP localhost server setup for some development and I want to test out if my code is working.  Some of the tests involve checking if the correct emails are sent out by the code at the correct time.For this, my code needs to be able to send emails.  It does not need to receive emails back.I have LAMP running on Debian.  How do I setup setup sending emails on Debian?  Apparently it already has something called exim instead of sendmail?
setting up sendmail on debian?
debian;php;sendmail;exim