> For the complete documentation index, see [llms.txt](https://kawsing.gitbook.io/opensystem/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kawsing.gitbook.io/opensystem/andoid-shou-ji/untitled/tong-zhi.md).

# 通知

### Gmail的

Gmail可以用於通知中。如果您為帳戶啟用了二階段驗證，則必須創建[應用密碼](https://myaccount.google.com/apppasswords)

```
SMTP Server: smtp.gmail.com
SMTP Port: 587
SSL/TLS: Yes
Sender email: rootthe@gmail.com (include domain)
Authentication: Yes
Username: rootthe@gmail.com (include domain)
Password: <the app password here>
Primary email: rootthe@gmail.com
Secondary email: optional
```

![](/files/-Lpf4sjrb3EvyHaTqE35)

![](/files/-Lpf57BLu6j4x60bFKR-)

![](/files/-Lpf5U8URjCIbh6M2T8d)

![](/files/-LpfDQdC1kD6bIy_-Jto)

信件寄不出去的可能問題(DNS的問題)

837B8E008A0 424 Thu Oct 3 08:08:13 <kawsing@gmail.com> (Host or domain name not found. Name service error for name=smtp.gmail.com type=MX: Host not found, try again) <kawsing@gmail.com>

\-- 7 Kbytes in 18 Requests. root\@omvNAS1:/etc/postfix# ping tw\.yahoo.com ping: tw\.yahoo.com: 解析名稱時發生暫時性的錯誤


---

# 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:

```
GET https://kawsing.gitbook.io/opensystem/andoid-shou-ji/untitled/tong-zhi.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.
