Filtr Get your email sorted 20 Alternatives To Filtr Afterlogic Webmail Webmail is an open-source webmail script for existing IMAP servers. Airmail Airmail is a lightweight and lightning fast mail client for Mac. Astro The ASTRO Command Center software is specifically intended for use with: MixAmp Pro TR (late 2015 release), A50 Gen 3 with Base Stations (late 2016 release), A20 Wireless (late 2017 release). CleanEmail Clean Email is an online service that empowers you to take control of your mailbox. Email Inspector Clean-up your email list Gaggle Mail Gaggle Mail is a simple and easy to use email list manager. Mailbird Mailbird is the best email client for Windows 7, 8 and 10 Mailbutler Mailbutler adds lacking functionality to email clients and increases your productivity Mailspring Mailspring is a mail client for Mac, Windows and Linux. Notion Notions big update, now with Evernote import and web clipper Outlook Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done. Polymail Native email app for email productivity. Postbox The Power Email App for busy professionals, like you. Roundcube Web-based IMAP email client Shift Shift is the ultimate email client for managing Mail, Calendar, Drive, Slack, Asana, Jira, Evernote, and all your other favourite apps Spark Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues Zero Everything you need to quit smoking, delivered in a kit Zero Email App Think of it as a private Google PageRank for your inbox Zimbra Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy. eM Client eM Client is a Windows-based email client for sending and receiving emails, and managing calendars, contacts and tasks.