5 Best Free and Open Source Web-Based Email Clients
Thunderbird is widely regarded as an exceptional open source desktop email client, especially on Linux. It is highly customizable, has a rich set of features, and is geared for both novices and professional users. But you may prefer a web-based email client.
Gmail is a free email service which offers 15GB of storage, a search-oriented interface and a ‘conversation view’. It’s hugely popular with more than 1.8 billion active users. But you might not like the automated scanning of email content. The following programs are alternatives to Gmail.
The chart below summarises our findings. They are all free and open source goodness.