Thunderbird vs NetEase Mail Master: catalog facts
 Thunderbird |  NetEase Mail Master |
|---|
|
Free Free forever, funded by donations. |
Free Free to download; NetEase also sells VIP mailbox plans separately. |
|
Windows, macOS, Linux, Android |
Windows, macOS, Linux, Android, iOS |
- Unified inbox across every account, or each account kept separate, your choice
- Mail, calendar, contacts and tasks in one application rather than four
|
- Works with Chinese providers such as 163 and QQ as well as Outlook
- Available on desktop and mobile, including Linux
|
- The interface carries a lot of history and can feel dense next to a webmail tab
- Major ESR releases have historically been disruptive for add-ons and settings
|
- Interface and documentation are mainly in Chinese
- Linux package targets Ubuntu 22.04
|
|
Downloadable app |
Downloadable app |
|
Open source |
Closed source |
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License: MPL-2.0 |
License not stated |
|
No account needed |
Not stated if an account is needed |
|
Works offline |
Not stated if it works offline |
Checked September 20, 2026 | Checked October 1, 2026 |
Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.
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