Thunderbird (Chinese build) is a free, cross-platform e-mail client that makes handling mail effortless. Its clean, simple interface turns even occasional users into fans. Thunderbird supports IMAP, POP and full HTML mail, imports existing accounts in seconds and ends the need to open web-mail ever again.
Why Thunderbird?
1. Full-featured
Powerful yet easy: IMAP/POP, HTML mail, RSS, fast search, spell-check, smart folders and one-click import of existing mail and contacts.
2. Junk-mail killer
Adaptive filters learn from your actions and team up with server-side rules to keep spam out of the inbox.
3. Anti-phishing shield
Automatic fraud detection warns you before you click on fake links that try to steal passwords or personal data.
4. Enterprise-grade security
S/MIME, digital signatures, end-to-end encryption, support for smart cards and security devices. Attachments never run without your approval, stopping worms and viruses cold.
5. Silent auto-update
Small patches download in the background and install on request—no interruptions, no hunting for new builds.
6. Make it yours
Thousands of themes and add-ons let you redesign the look, add calendars, chat, task lists or change every toolbar and shortcut.
Key tools
1. Account wizard
Enter your name, address and password; the wizard queries Thunderbird’s ISP database and fills in IMAP/SMTP/SSL settings automatically.
2. Quick contacts
Click the star on any message to add the sender to your address book. Double-click the card later to add photos, birthdays and extra details.
3. Attachment reminder
Type “see attached” or mention a file type and Thunderbird pops up a warning if you hit Send without attaching anything.
4. Instant filter bar
Type a word and messages appear immediately. Filter further by new status, tags or contacts, then “pin” the filter to reuse it across folders.
FAQ
1. How do I delete an account?
Right-click the account name in the sidebar → Settings → Account Actions → Remove Account.
2. How do I change my password?
Tools → Account Settings → select the account → Server Settings → change the password field.