FossaMail is an open source, Mozilla Thunderbird-based mail, news and chat client. It is an alternative version of the Mozilla Thunderbird mail&news client, and based on the Pale Moon browser core. This app comes with an optional calendar/organizer add-on.
v25.2 [Jan 16, 2016]
- This is a security update with some minor improvements to image handling, updating the client's back-end to Pale Moon 25-LTS 25.9.6. Most of the changes are defense-in-depth preventative security measures.