Title: Mailstroom Subscribe
Author: mailstroom
Published: <strong>2026 年 6 月 5 日</strong>
Last modified: 2026 年 7 月 2 日

---

搜索插件

![](https://ps.w.org/mailstroom-subscribe/assets/banner-772x250.png?rev=3593655)

![](https://ps.w.org/mailstroom-subscribe/assets/icon-256x256.png?rev=3593655)

# Mailstroom Subscribe

 作者：[mailstroom](https://profiles.wordpress.org/mailstroom/)

[下载](https://downloads.wordpress.org/plugin/mailstroom-subscribe.1.0.6.zip)

 * [详情](https://cn.wordpress.org/plugins/mailstroom-subscribe/#description)
 * [评价](https://cn.wordpress.org/plugins/mailstroom-subscribe/#reviews)
 *  [安装](https://cn.wordpress.org/plugins/mailstroom-subscribe/#installation)
 * [开发进展](https://cn.wordpress.org/plugins/mailstroom-subscribe/#developers)

 [支持](https://wordpress.org/support/plugin/mailstroom-subscribe/)

## 描述

Mailstroom Subscribe is a WordPress plugin that allows visitors to easily subscribe
to your newsletter through a modern modal form.

**Features:**

 * Modern, accessible modal form
 * Fully responsive (desktop, tablet, mobile)
 * AJAX processing without page reload
 * Double opt-in (GDPR compliant)
 * Customizable colors and texts
 * Shortcode for flexible placement
 * Secure: nonces, escaping and sanitization built-in

**How it works:**

 1. Place the shortcode `[mailstroom_button newsletter="ID"]` on your page
 2. Visitors click the button
 3. A modal opens with the subscription form
 4. After filling in, they receive a confirmation email
 5. After confirmation, they are subscribed

**Requirements:**

 * An active Mailstroom account
 * API credentials (available in your Mailstroom admin panel)

### Privacy

This plugin:
 * Sends submitted data to the Mailstroom API * Does not store personal
data locally * Does not place tracking cookies * Uses WordPress nonces for form 
security

For more information about how Mailstroom handles data, see the privacy policy of
your Mailstroom administrator.

## 安装

 1. Download the plugin ZIP
 2. Go to Plugins > Add New > Upload Plugin
 3. Select the ZIP file and click “Install Now”
 4. Activate the plugin
 5. Go to Settings > Mailstroom
 6. Enter your API URL and API Key (found in Mailstroom under “WordPress Plugin”)
 7. Place the shortcode on your page

## 常见问题

### Where do I find my API credentials?

Log in to your Mailstroom admin portal, go to the newsletter and click “WordPress
Plugin” in the menu. There you will find the API URL, API Key and List ID.

### What data is collected?

The form asks for email address (required), first name, last name and organization(
optional). All data is sent directly to Mailstroom.

### Is the plugin GDPR compliant?

Yes. The plugin:
 – Sends data directly to Mailstroom (no local storage) – Uses 
double opt-in – Does not store cookies – Only collects necessary data

Make sure you have a privacy statement on your website.

### Can I customize the style?

Yes, in two ways:
 1. Via Settings > Mailstroom you can adjust the primary color
2. All elements have CSS classes with prefix `mailstroom-` that you can override

### Can I offer multiple newsletters?

Yes, place multiple shortcodes with different newsletter IDs:
 [mailstroom_button
newsletter=”1″ text=”Newsletter A”] [mailstroom_button newsletter=”2″ text=”Newsletter
B”]

## 评价

此插件暂无评价。

## 贡献者及开发者

「Mailstroom Subscribe」是开源软件。 以下人员对此插件做出了贡献。

贡献者

 *   [ mailstroom ](https://profiles.wordpress.org/mailstroom/)

[帮助将「Mailstroom Subscribe」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/mailstroom-subscribe)

### 对开发感兴趣吗?

您可以[浏览代码](https://plugins.trac.wordpress.org/browser/mailstroom-subscribe/)，
查看[SVN仓库](https://plugins.svn.wordpress.org/mailstroom-subscribe/)，或通过[RSS](https://plugins.trac.wordpress.org/log/mailstroom-subscribe/?limit=100&mode=stop_on_copy&format=rss)
订阅[开发日志](https://plugins.trac.wordpress.org/log/mailstroom-subscribe/)。

## 更新日志

#### 1.0.6

 * Resolve the real visitor IP behind a load balancer/CDN (X-Forwarded-For / CF-
   Connecting-IP) instead of the server IP
 * Send the visitor’s user agent and the source platform (wordpress) with each subscription

#### 1.0.5

 * Re-validate the configured colour at output before it is used in the inline CSS,
   hardening against malformed stored values

#### 1.0.4

 * Send the page URL (source_url) where the signup was made
 * Send the plugin version with each subscription

#### 1.0.2

 * SSRF protection: API URL must be HTTPS and may not resolve to an internal/private
   address
 * Send client IP with the subscription for abuse prevention
 * Prevent double form submission (JS guard)
 * Sanitize and unslash the client IP before use

#### 1.0.1

 * Added input sanitization callbacks to all registered settings
 * Unslash POST data before sanitization in the AJAX handler
 * Removed debug logging
 * Improved API error message parsing

#### 1.0.0

 * Initial release
 * Modal subscription form
 * Shortcode support
 * Customizable colors and texts
 * AJAX form submission
 * Double opt-in support

## 额外信息

 *  版本 **1.0.6**
 *  最后更新：**2 周前**
 *  活跃安装数量 **不到10**
 *  WordPress 版本 ** 5.0 或更高版本 **
 *  已测试的最高版本为 **7.0.1**
 *  PHP 版本 ** 7.4 或更高版本 **
 *  语言
 * [English (US)](https://wordpress.org/plugins/mailstroom-subscribe/)
 * 标签
 * [email](https://cn.wordpress.org/plugins/tags/email/)[newsletter](https://cn.wordpress.org/plugins/tags/newsletter/)
   [signup form](https://cn.wordpress.org/plugins/tags/signup-form/)[subscription](https://cn.wordpress.org/plugins/tags/subscription/)
 *  [高级视图](https://cn.wordpress.org/plugins/mailstroom-subscribe/advanced/)

## 评级

尚未提交反馈。

[Your review](https://wordpress.org/support/plugin/mailstroom-subscribe/reviews/#new-post)

[查看全部评论](https://wordpress.org/support/plugin/mailstroom-subscribe/reviews/)

## 贡献者

 *   [ mailstroom ](https://profiles.wordpress.org/mailstroom/)

## 支持

有话要说吗？是否需要帮助？

 [查看支持论坛](https://wordpress.org/support/plugin/mailstroom-subscribe/)