Silk Forward

Silk Forward improves how email forwarding works in Thunderbird.

Instead of sending bulky technical forwarding headers, Silk Forward creates clean, readable forwarded messages that look more professional and are easier for recipients to understand.

Main features

Clean forwarding without bulky technical headers
Minimal forwarding format
Gmail-style quote formatting
Outlook-style forwarded block
Support for attachments
Works with your existing Thunderbird signature

Free version

Clean minimal forwarding style
Attachments support
Native signature support
Custom forwarded header text

Silk Forward Pro

Gmail-style forwarding layout
Outlook-style forwarding layout
Custom forwarding templates
Removal of the Silk Forward footer

All email processing happens locally inside Thunderbird. No message content, attachments, or recipient information is transmitted to external servers.

Only license verification for Pro users communicates with the licensing server.

More information and license purchase:
https://jolter.it/silkforward

This add-on generates formatted forwarded messages locally inside Thunderbird.

No email content or message data is transmitted to external servers.

The add-on includes an optional Pro license system which unlocks additional formatting styles and templates.

Two endpoints are used exclusively for license activation and verification:

Activation:
https://cbmtgo.com/Auth/silkforward_activate_public.php

Verification:
https://cbmtgo.com/Auth/silkforward_verify_public.php

Only the license key is transmitted during these requests.

License verification occurs at most once every 7 days and results are cached locally in Thunderbird storage.

Verion Notes V2.0.1
Made the optional footer fully opt-in and disabled by default.
Added user-controlled footer settings.
Improved forwarding configuration and minor reliability fixes.

Silk Forward does not collect, store, or transmit personal user data.
The add-on processes email content locally inside Thunderbird only to generate a formatted forwarded message.
If the user activates Silk Forward Pro, the add-on communicates with a licensing server operated by CBMTGO to verify the validity of the license key. This request includes only the license key and does not include email content or personal message data.
No email content, attachments, recipients, or other message information are transmitted to external servers.
Payment processing for Silk Forward Pro is handled by Stripe via external web pages. The add-on itself does not process payment data.
If you have questions about privacy, contact: sales@cbmtgo.com

部分附加组件需要某些权限才能执行特定功能（例如：管理标签页的附加组件需要访问浏览器标签页系统的权限）。

作为 Thunderbird 使用者，您可以选择接受或者拒绝这些请求。接受权限本身并不会影响您的浏览器性能或者安全性，但在极少数情况下可能有风险。

附加组件

欢迎访问 Thunderbird 附加组件。

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Silk Forward 2.0.1

作者： Marco

关于这个附加组件

开发者的注明

版本信息

版本 2.0.1 发布 March 17, 2026 17.2 KiB 兼容于 Thunderbird 128.0 及更新的版本