So, if you have a POP3 account, you’re going to want to make sure the app you choose is compatible. These accounts aren’t as populous as IMAP, and many email applications do not support them. POP3 Support: Unlike IMAP accounts, which continuously store your emails on a server, POP3 (Post Office Protocol 3) accounts download and delete those emails from the server.Chances are, if you are using an email from a popular service, your account falls until IMAP. IMAP Support: Most mainstream email services such as Yahoo Mail, Google, or iCloud are IMAP (Internet Messaging Access Protocol) accounts.For more information on why we picked each data point, check out the list below. There is no perfect app, of course, but these key points gave us a more subjective way of comparing the different apps we tried out. In addition to simply trying out each application, we looked for specific features and options that would help make an ideal email client. While reviews can be subjective, we felt apps above four stars typically prove themselves to be worth consideration for the best apps of their kind. To narrow down the field, we did not allow any email apps with user ratings below four stars on the App Store. Image by Jake Peterson/Gadget Hacks Key Comparison Points

Best email clients for iphone 6 plus