Thunderbird
The usage and promotion of open standards is one of Thunderbird's key values; this focus is a rejection of our world of closed platforms and services that can't communicate with one another. We want our users to be able to communicate in their own way.
Because Thunderbird is an open-source project, anyone can contribute ideas, designs, code, and time to assist other users.
Thunderbird System Requirements
Thunderbird Additional information
Please find the download links for this Software below or visit our Download Center
Thunderbird Download instructions