如果尝试的人是您，您可以放心地忽略这条信息。如果尝试的人**不是您**，则应立即[更改主密码](/docs/account/log-in-and-unlock/master-password.md#change-your-master-password)。
## 公告电子邮件
### 主题：即将到来的登录变更（2024 年 12 月）
这封电子邮件于 2024 年 12 月从 `no-reply@bitwarden.com` 发送，旨在通知用户即将对新设备验证做出的更改。
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://help.ppgg.in/docs/security/trusted-communications/emails-from-bitwarden.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
{% endhint %}
这些电子邮件**永远不会包含附件**。如果提示您下载文件，请向我们报告该电子邮件。
其中一些电子邮件（例如组织邀请）将包含按钮。在**单击超链接之前**，请务必总是检查此超链接的合法性，确认它指向 `https://vault.bitwarden.com` 或您组织的自托管域名。如果您不知道您组织的域名，请询问您的 IT 团队成员或管理员。
