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That is, any email that is from someone in your contacts or otherwise looks like a personal email will be filtered to the top of the inbox list. Spark has this 'Smart Inbox' feature that separates mail into categories: Personal, Notifications, Newsletters, Pinned, and Seen. Get Spark (Mac App Store) Breaking news: I’ve just come across a new fast and simple email client for Mac that is now in Beta.
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Also like Airmail, Spark allows you to postpone an email so you can deal with it later and works together with other apps, though not as many as Airmail. Or, like Airmail, schedule your email to be sent at a later time. Both apps have focused on the shortcoming of the default iOS Mail app to improve the user experience. Spark and Airmail are two of the most feature-rich email apps for the iOS ecosystem.
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