We have two new blog posts for your weekend reading! Our Thunderbird Development Digest keeps you updated on our continuing work to polish Exchange email support and the Account Hub, as well as our refresh of the Calendar UI:

#Thunderbird #OpenSource #Email

blog.thunderbird.net/2026/02/t…

Thunderbird Monthly Development Digest: February 2026 - The Thunderbird Blog

In the first Development Digest of 2026, read reports from a successful FOSDEM, updates on Exchange and Account Hub, Calendar news and more!

^{Toby Pilling (The Thunderbird Blog)}

View Mozilla Thunderbird Mailbox Quota Size Usage and Limit

A complete guide to acquire the necessary knowledge and required steps to view a mailbox’s quota size usage and limit in Mozilla Thunderbird.

adamsdesk.com/posts/mozilla-th…

#blog #email #thunderbird #OpenSource
@thunderbird

it could have been much easier to handle with #ArcaneChat & #DeltaChat

#email