maillab/cloud-mail: README-based editorial guide

maillab/cloud-mail describes itself in the README as "A Cloudflare-based email service | 基于 Cloudflare 的邮箱服务 | Cloudflare Email 邮箱 Mail". This article keeps to facts that can be checked in the repository. Stars, forks, and promotional badges are signals of attention, not proof of quality. Under "项目简介", the README says: 只需要一个域名，就可以创建多个不同的邮箱，类似各大邮箱平台，本项目支持署到 Cloudflare Workers ，降低服务器成本，搭建自己的邮箱服务. That establishes the project's stated boundary, not a production test.

The README's "项目展示" section gives a useful starting point for deciding whether the project fits: README 没有列出这一项具体能力。. If that problem is not yours, popularity is a poor reason to adopt it. Project names, commands, and component names are kept as written so a reader can return to the primary source without guessing at terminology. Another checkable README item is: README 没有列出这一项具体能力。. It can shape a first test, but it does not replace testing in the intended environment.

The operating model is spread across sections such as "项目简介". The source evidence includes: 只需要一个域名，就可以创建多个不同的邮箱，类似各大邮箱平台，本项目支持署到 Cloudflare Workers ，降低服务器成本，搭建自己的邮箱服务. This article does not turn missing architecture, performance, or security details into claims. A real deployment still needs a look at the repository layout, configuration files, and release history.

Start installation from the README's documented entry point. A command that can be checked in the source is: README 没有给出可直接复制的安装命令。 When the README contains no runnable command, this article does not invent one. Open its "项目展示" section and confirm system dependencies, default ports, and first-run initialization before using a public server.

Daily operation depends on the project's own documentation. In "项目简介", the README notes: 只需要一个域名，就可以创建多个不同的邮箱，类似各大邮箱平台，本项目支持署到 Cloudflare Workers ，降低服务器成本，搭建自己的邮箱服务. Configuration files, environment variables, permissions, and data paths are included only when the source makes them explicit. Anything unstated should be tested in an isolated environment with a recoverable configuration copy. The same source also notes: README 没有列出这一项具体能力。.