Polymail provides a powerful platform for email productivity in a beautiful native app - on desktop and mobile.

Features

• The modern email client, redesigned - Master your inbox with the most powerful email productivity tools - Email Tracking, Read Later, Send Later, and more. All from a simple, unified interface. Say goodbye to cluttered browser add-ons and hello to beautiful email productivity.
• Stay on top of important connections - Know everything about who you’re emailing with detailed Contact Profiles. Follow-up at the perfect time by knowing exactly when they read your email. Always get the information you need to never miss out on valuable opportunities.
• Seamlessly manage all your accounts - Organize email across your Gmail, iCloud, Outlook, or other IMAP accounts with simplicity. Quickly find important messages with lightning-fast, unified search across all your accounts, and easily manage your communication like never before.

Polymail is available in three editions: Basic, Pro, and Enterprise. Pricing information can be found here.