John, I’ve been using CloudMagic since the past 2 months.
Vinit Joshi

I was an early adopter of Mailbox but decided to move to CloudMagic about a year ago. It brings many interesting features, including cards that you can create right from within the email app on Trello, Salesforce, Zendesk, Evernote, Mailchimp and Pocket. You can snooze by long-pressing the favorite icon. Great app!