New Gmail - The new version of Gmail web
Boomerang for Outlook - Boomerang for Outlook offers email productivity tools to track, schedule and send mails at the right time.
Morning Mail - A new way to manage your mail. Tinder for email.
Junk Email Filter - Junk Email Filter is a front end spam filtering and virus blocking service for email servers.
BlueMail - BlueMail is an email management app for Android, iOS, and Windows.
Maily McMailFace - Dead-simple, people-centric π©βπΌπ¨βπΌ mail app π