Build your private email network
A complete network needs one Server MailStick and at least two User MailSticks. Buy only the sticks you need to create, join, expand, or repair a network.
Your MailStick network
Complete network: 1 + 2Your MailSticks
The default is a complete network: 1 Server and 2 Users. Adjust either quantity to buy only what you need.
Clicking Buy opens a small account form if you are not signed in. You stay logged in after checkout.
My MailSticks
Save it offline. You will only need it if you forget your account password.
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Recover a completed checkoutDownload images
Download once and flash any number of USBs. Each separately installed USB still needs its own purchased license.
Image checksums (SHA-256)
Activate a MailStick
Enter the temporary code shown by the MailStick, or scan its QR code. Codes expire after five minutes and never become reusable activation keys.
Purchase additional MailSticks and services
What is this?
Adds one activation license for a separately initialized Server MailStick USB. Use it to create another private network, replace a Server MailStick, or prepare a spare.
What is this?
Adds one activation license for a separately initialized User MailStick USB. Choose one for each additional user who needs to connect to a MailStick network.
What is this?
Provides a Debian helper for backing up Thunderbird mail and decryption keys into an encrypted recovery archive. The recovery phrase is created locally.
Install instructions
- Download
vault_helper.sh. - Open a terminal in the download folder.
- Run
chmod +x vault_helper.sh. - Run
sudo bash vault_helper.sh. - Launch MailStick - Recovery Vault Helper from Applications or the Desktop shortcut.
What is this?
Keeps a relay available when your own Server MailStick is offline and provides guided invite sending and user onboarding tools.
Install instructions
- Download
relay_helper.sh. - Open a terminal in the download folder.
- Run
chmod +x relay_helper.sh. - Run
sudo bash relay_helper.sh. - Follow the installer on the Server MailStick.
Get started in three steps
Flashing erases the selected USB. Use a separate USB for each MailStick.
Setup guides
Create your MailStick account
Your account keeps your purchases, licenses, and device activations together.