Curious about our progress on Thunderbird Pro? Our latest update, direct from Managing Director Ryan Sipes, keeps you in the know - and lets you know how to stay updated:

#Thunderbird #ThunderbirdPro #OpenSource

blog.thunderbird.net/2025/08/t…

Thunderbird Pro August 2025 Update - The Thunderbird Blog

Our team is hard at work on Thunderbird Pro. Get the latest developments on Thundermail, Appointment, and Send in our latest update.

^{Ryan Sipes (The Thunderbird Blog)}