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In Part 4, we're going to take a look at the installed application that most people are probably using on some level, the Email Client.
In this series, I'll be listing what I would consider everyday-use, closed-source software for the home user, and what the open-source packages are that fulfill the same purpose. I will only list software here that I have first-hand experience with, because I don't plan on this being some pointless software review post. I hope that this information is actually useful to those of you who have heard of, or would like to consider open-source software.