Privacy and security

Learn how to protect your privacy and secure your data.

In English

Avoid and report Mozilla tech support scams

Remote Content in Messages

Password Manager - Remember, delete and change passwords in Thunderbird

OpenPGP in Thunderbird - HOWTO and FAQ

Microsoft OAuth Authentication and Thunderbird in 2024

Introduction to End-to-end encryption in Thunderbird

Protect your Thunderbird passwords with a Primary Password

Instructions for obtaining a personal S/MIME certificate by creating a CSR

Setup your email account for using End-To-End Encryption

OpenPGP Recipient Alias Configuration

Automatic Conversion of Google mail accounts to OAuth 2.0 Authentication

Primary Password is replacing Master Password in Thunderbird

Digitally Signing and Encrypting Messages

Master password requested but not set Redirect 1

Certificates

Why does Thunderbird warn me that my server don't use encryption?

How Thunderbird’s scam detection works?

How can I digitally sign and encrypt emails?

Thunderbird and Logjam

Thunderbird Telemetry

Unsafe properties of OpenPGP keys might be ignored

Prerequisite for sending an encrypted email message

Thunderbird and OpenPGP Alias Keys

OpenPGP keys might be authentic or counterfeit

Using OpenPGP secret keys that advertise features that are not supported by Thunderbird

Search Support

Privacy and security

In English

Avoid and report Mozilla tech support scams

Remote Content in Messages

Password Manager - Remember, delete and change passwords in Thunderbird

OpenPGP in Thunderbird - HOWTO and FAQ

Microsoft OAuth Authentication and Thunderbird in 2024

Introduction to End-to-end encryption in Thunderbird

Protect your Thunderbird passwords with a Primary Password

Instructions for obtaining a personal S/MIME certificate by creating a CSR

Setup your email account for using End-To-End Encryption

OpenPGP Recipient Alias Configuration

Automatic Conversion of Google mail accounts to OAuth 2.0 Authentication

Primary Password is replacing Master Password in Thunderbird

Digitally Signing and Encrypting Messages

Master password requested but not set Redirect 1

Certificates

Why does Thunderbird warn me that my server don't use encryption?

How Thunderbird’s scam detection works?

How can I digitally sign and encrypt emails?

Thunderbird and Logjam

Thunderbird Telemetry

Unsafe properties of OpenPGP keys might be ignored

Prerequisite for sending an encrypted email message

Thunderbird and OpenPGP Alias Keys

OpenPGP keys might be authentic or counterfeit

Using OpenPGP secret keys that advertise features that are not supported by Thunderbird

Volunteer

Explore by product

Explore by topic

Browse by product

Browse all forum threads by topic

Get help with

Search Support

In English

Volunteer