Opera Mail Alternatives [Page 3]

Privacy-aware email app for Mac & iOS

The Bat! is an email program for Windows that protects the correspondence and empowers the users to handle large amounts of emails quickly and efficiently

Warm up your cold email inbox, and never land in spam anymore!

Try for free freemium $9.0 / Monthly

Unibox is an application that aims to completely overhaul your email experience. Unibox resorts your email so that you can group the messages you receive by their sender. Read more about Unibox.

Kill The Tabs - Faster, Better Gmail for Mac, with native Calendar, Keep, and Contacts apps

GMX Mail is a German-based free webmail service provided by GMX (Global Mail Exchange).

Alto Mail is an email client that with a deep bench of features and the ability to aggregate all of your email accounts in a single application.

EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.

paid Free Trial $39.95 / One-off

Mail and Calendar is an email client by Microsoft that comes bundled inside the Windows 10.

Simple web forms from Google.

TypeApp - The best Android and iOS email app ever created for mobile devices. Fast, simple and easy, TypeApp is the best email app for Android and iOS

The SeaMonkey project is a community effort to develop the SeaMonkey all-in-one internet...

Zimbra Desktop is an offline client that lets you manage various email accounts in one desktop tool.  Zimbra mail, Yahoo! mail, Gmail, Outlook and any other work or personal email account using POP or IMAP is easy to set up in Zimbra Desktop.

Starting with version 0.9.8, mu provides an emacs-based e-mail client which uses mu as its back-end: mu4e.