And if you're a newcomer to Spark, you are going to love the 'Smart Notifications', which will only alert on important emails and prevents your phone from beeping 20 times a day when you get automated newsletters. But for now? Nothing beats Spark for sheer stability, advanced features and beautiful, intuitive GUI. Their development team is huge, though, so they have a CHANCE at becoming the best. The speed of EasilyDo is great, but the AI isn't all it's hyped up to be and isn't worth using a mediocre email client. In the end, I chose Spark (which I’ve been using for months), and uninstalled EasilyDo. The good news is that the two best of the best email clients are BOTH coming to Mac: EasilyDo's Email and Readdle's Spark. Apps are either strong on Mac but have no iOS app, or strong on iOS but no Mac app, or they have apps on both platforms but are awful. In the end, I discovered that NO good unified experiences exist yet. It needed to support modern features like Snoozing emails and Send Later, across both platforms, in a unified experience across all platforms. I was looking for a unified experience on both macOS and iOS, where I wanted a perfect client on both the Mac and on iOS.

You may disagree, but these are unfiltered opinions after 2 days of research and testing and I stand by every word. The hunt for the best, most modern and powerful email client. I now use Apple Mail while waiting for Spark's bugfix. It's good, and beautiful, but until the IMAP issues discussed in later pages of this thread is solved, it no longer gets my recommendation. Update : Due to continuing issues with IMAP folder support in Spark, I cannot call it 'the best' client anymore.

Best email clients mac os x