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

---

搜尋外掛

![](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

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

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

 * [詳細資料](https://tw.wordpress.org/plugins/mailstroom-subscribe/#description)
 * [使用者評論](https://tw.wordpress.org/plugins/mailstroom-subscribe/#reviews)
 *  [安裝方式](https://tw.wordpress.org/plugins/mailstroom-subscribe/#installation)
 * [開發資訊](https://tw.wordpress.org/plugins/mailstroom-subscribe/#developers)

 [技術支援](https://wordpress.org/support/plugin/mailstroom-subscribe/)

## 外掛說明

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.

## 安裝方式

 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

## 常見問題集

### 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”]

## 使用者評論

這個外掛目前沒有任何使用者評論。

## 參與者及開發者

以下人員參與了開源軟體〈Mailstroom Subscribe〉的開發相關工作。

參與者

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

[將〈Mailstroom Subscribe〉外掛本地化為台灣繁體中文版](https://translate.wordpress.org/projects/wp-plugins/mailstroom-subscribe)

### 對開發相關資訊感興趣？

任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/mailstroom-subscribe/)、
查看 [SVN 存放庫](https://plugins.svn.wordpress.org/mailstroom-subscribe/)，或透過
[RSS](https://plugins.trac.wordpress.org/log/mailstroom-subscribe/?limit=100&mode=stop_on_copy&format=rss)
訂閱[開發記錄](https://plugins.trac.wordpress.org/log/mailstroom-subscribe/)。

## 變更記錄

#### 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

## 中繼資料

 *  版本 **1.0.6**
 *  最後更新 **1 週前**
 *  啟用安裝數 **少於 10 次**
 *  WordPress 版本需求 ** 5.0 或更新版本 **
 *  已測試相容的 WordPress 版本 **7.0.1**
 *  PHP 版本需求 ** 7.4 或更新版本 **
 *  語言
 * [English (US)](https://wordpress.org/plugins/mailstroom-subscribe/)
 * 標籤:
 * [email](https://tw.wordpress.org/plugins/tags/email/)[newsletter](https://tw.wordpress.org/plugins/tags/newsletter/)
   [signup form](https://tw.wordpress.org/plugins/tags/signup-form/)[subscription](https://tw.wordpress.org/plugins/tags/subscription/)
 *  [進階檢視](https://tw.wordpress.org/plugins/mailstroom-subscribe/advanced/)

## 評分

這個項目尚無任何評論記錄。

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

[查看全部使用者評論](https://wordpress.org/support/plugin/mailstroom-subscribe/reviews/)

## 參與者

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

## 技術支援

使用者可在技術支援論壇提出意見反應或使用問題。

 [檢視技術支援論壇](https://wordpress.org/support/plugin/mailstroom-subscribe/)