Sparrow Alternatives
Sparrow was discontinued by Google, but don't worry we have compiled a list of Sparrow Alternatives:


Postbox
Postbox is an email application that helps you organize your work life and get stuff done.



Mutt
Mutt is a small but very powerful text-based mail client for Unix operating systems.

Microsoft Mail and Calendar
Mail and Calendar apps already built in Windows 10.

Sylpheed
Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).


Microsoft Office Outlook
Part of the Microsoft Office Suite, Outlook is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.

eM Client
eM Client is a full featured e-mail client with a modern and easy to use interface. eM Client also offers calendar, tasks, contacts and chat.

Spark
E-mail app with all the great features: swipes (long/short), snooze, add (multiple) attachments.

Mailbird
Mailbird is a Windows based email client which design and style match Windows 7, 8 and XP’s native styles. Mailbird provides clean, simple and lightning fast email experience.