Settings Manage and customize your product experience with settings, add-ons, and more. Сите All articles and threads Import and export settings Customization Add-ons, extensions, and themes In English Thunderbird and Junk / Spam Messages Compacting folders Import settings and data into Thunderbird Thunderbird and Gmail The difference between IMAP and POP3 How to change the Thunderbird layout Customize Date and Time formats in Thunderbird Import settings and data into Thunderbird for Android Signatures Filelink for Large Attachments Thunderbird add-ons - frequently asked questions Message threading in Thunderbird - keep messages grouped by conversation Getting Started with the Thunderbird main window (Supernova and newer) Appearance Panel - Layout, Message List, Card View, Table View, Sorting and Threading settings Setup your email account for using End-To-End Encryption Thunderbird and Exchange Switch from POP to IMAP account Installing an Add-on in Thunderbird Use multiple profiles in Thunderbird Configuration Options for Accounts How to Subscribe to News Feeds and Blogs IMAP Synchronization Display the Thunderbird menus and toolbar Profile Manager - Create and remove Thunderbird profiles Get started with Thunderbird Install themes to change the look of Thunderbird OpenPGP Recipient Alias Configuration How to disable or change the Thunderbird start page Make Thunderbird the Default Mail Client Thunderbird makes unrequested connections Config Editor How to Customize Toolbars Maildir in Thunderbird Unable to uninstall add-ons (extensions or themes) Getting Started with Thunderbird Pro FAQ Changing IMAP to POP Creating a Newsgroup Account How to Customize the New Mail Sound Instant Messaging and Chat Thunderbird Matrix Chat FAQ Thunderbird for Desktop and Thundermail Names but no Email Addresses are Displayed Message List Columns Configuration Options for Identity Configuration Options for Tags Configuration Options for Attachments Certificates Block a sender How to Install and Use another Language in the Dictionary on Thunderbird Installing Thunderbird on Ubuntu Linux Add Search Engine to Open Search Installing and Using another Language in the Dictionary Thunderbird and Logjam Advanced panel - System, network, updates, and other advanced settings in Thunderbird Security panel - Junk, scam, antivirus, and password settings in Thunderbird Privacy panel - Remote content and cookie settings in Thunderbird Unable to install add-ons (extensions or themes) in Thunderbird Getting started with the Thunderbird main window Dangerous directories Upgrading from an older version of Thunderbird Unified Toolbar userChrome.css and .js and userContent are unsupported Notifications in Thunderbird Install the Thunderbird Pro Add-on in Thunderbird Desktop Support for add-ons using Experiment APIs in Thunderbird