Over the past few weeks, I have started using Mozilla Thunderbird. The 2 main features that I use are, the email client of course, and a RSS Feed client. The reason I use the RSS Feed client is because when I use my email, I like to stay updated in the tech and in Apple news. Every minute, Mozilla Thunderbird updates the RSS Feed and retrieves data from that site! This makes my day a lot quicker and faster!
Along with the RSS Feed, it has a gmail client pre-configured so ll you have to do is type in the email address, and it does the rest! Especially if you have more than one gmail email account. I have my personal, and than I have my Apple Universe account come to one mail client along with all my RSS Feeds!
My Overall rating is: 4 out of 5