Thunderbird is already a reliable spacecraft for your Space Email journey. It’s fast, open-source, and secure. But the real fun begins when you start bolting on upgrades.
You can power up your Space Email, Contacts, Calendar and Tasks, by auto-syncing it with Thunderbird via our IMAP, CalDAV, and CardDAV integration.
Add a few nifty extensions and themes, and suddenly you’re not just Space Emailing in your starship, you’ve also got a cockpit customized to your exact liking.
Here are some of the most beloved upgrades used by Space Emailers across the galaxy (in no particular order):
Bring faces and emblems to your inbox! This add-on adds smarter sender visualization, making it easier to identify your crew and mission control across the Spaceverse.
Switch to conversation view and see your threads grouped together neatly. Inline replies make communication feel seamless — like real-time space chatter.
Why send now when you can send in the future? Schedule your transmissions to launch at the perfect time, no matter what planet you’re orbiting.
Save time when filing transmissions. Start typing the folder name, or pick from recent ones — no asteroid belt of scrolling required.
Leave notes on messages: jot down a contact’s phone number, your reply deadline, or mission follow-ups. It’s like sticking Post-its inside your space logbook.
For top-secret transmissions, use built-in encryption to send fully sealed communications across the cosmos.
Go to Account Settings, select your account, and navigate to End-to-End Encryption to either create a new OpenPGP key or import an existing one.
Once a key is set up, compose a new email, select the Security menu, and check the Encrypt Message option to encrypt and sign your outgoing message before sending it.
With end-to-end encryption baked in, your Space messages are sealed tighter than a lunar airlock.
Turn your favorite mailboxes into tabs for faster access, open subfolders instantly, and move emails around like a pro pilot docking modules.
Who says mission control can’t be adapted? Thunderbird themes let you dress up your Space Email cockpit however you like:
A fan-favorite Catstronaut exploring planets and galaxies. Combine with your Space Email and Thunderbird for the ultimate enthusiast setup.
Because add-ons help you chart the vastness of space, and themes set the mood for the voyage. Together, they turn your Space (Email) Craft into something uniquely yours (pun absolutely intended).
So go ahead: install a few boosters, repaint your hull, and make Space Email and Thunderbird truly yours.
And while you’re at it, don’t forget to salute Mozilla — the crew behind Thunderbird — for keeping open standards for all humanbeings alive all these years. They’re our heroes. If you can, consider making a donation to keep this open-source mission thriving.
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