Title: DeliveryKit SMTP
Author: codemasterhub
Published: <strong>2026 年 5 月 3 日</strong>
Last modified: 2026 年 5 月 3 日

---

搜索插件

![](https://ps.w.org/deliverykit-smtp/assets/banner-772x250.jpg?rev=3521656)

![](https://ps.w.org/deliverykit-smtp/assets/icon-256x256.png?rev=3521656)

# DeliveryKit SMTP

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

[下载](https://downloads.wordpress.org/plugin/deliverykit-smtp.1.0.0.zip)

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

 [支持](https://wordpress.org/support/plugin/deliverykit-smtp/)

## 描述

DeliveryKit SMTP helps you send WordPress emails using SMTP or supported mail APIs.

Free version features:
 * SMTP and API based email delivery * Multiple saved connections*
Email testing * Email logging * Settings import and export * Retention cleanup *
Summary email reports

For more features, see [DeliveryKit SMTP Pro](https://codemasterhub.com/items/deliverykitsmtp-pro/).

### External services

DeliveryKit SMTP only connects to the mail provider that you configure. No provider
API requests are made until you configure and use a provider connection, complete
an OAuth authorization flow, verify a provider account, send a test email, or send
a WordPress email through that provider.

#### Google (Gmail) API

Used to authorize Gmail sending and deliver mail through the Gmail API. When this
mailer is configured or used, the plugin sends OAuth requests, access and refresh
tokens, sender profile lookups, and the sender, recipient, subject, message body,
and attachment data required to deliver the email.

Terms: [https://policies.google.com/terms](https://policies.google.com/terms)
 Privacy:
[https://policies.google.com/privacy](https://policies.google.com/privacy)

#### Microsoft 365 / Outlook

Used to authorize Microsoft 365 or Outlook sending and deliver mail through Microsoft
Graph. When this mailer is configured or used, the plugin sends OAuth requests, 
access and refresh tokens, account profile lookups, and the sender, recipient, subject,
message body, and attachment data required to deliver the email.

Terms: [https://www.microsoft.com/servicesagreement](https://www.microsoft.com/servicesagreement)

Privacy: [https://privacy.microsoft.com/privacystatement](https://privacy.microsoft.com/privacystatement)

#### Zoho Mail

Used to authorize Zoho Mail sending and deliver mail through Zoho APIs. When this
mailer is configured or used, the plugin sends OAuth requests, access and refresh
tokens, account lookups, and the sender, recipient, subject, message body, and attachment
data required to deliver the email.

Terms: [https://www.zoho.com/terms.html](https://www.zoho.com/terms.html)
 Privacy:
[https://www.zoho.com/privacy.html](https://www.zoho.com/privacy.html)

#### Transactional email provider APIs

If you configure one of the API mailers below, the plugin sends the sender, recipient,
subject, message body, headers, attachment data, and the authentication credential
required by that provider, such as an API key, access token, SMTP username, or SMTP
password, whenever WordPress sends an email or you run a test email.

 * Brevo – Terms: [https://www.brevo.com/legal/termsofuse/](https://www.brevo.com/legal/termsofuse/)
   | Privacy: [https://www.brevo.com/legal/privacypolicy/](https://www.brevo.com/legal/privacypolicy/)
 * SendLayer – Terms: [https://sendlayer.com/terms-of-service/](https://sendlayer.com/terms-of-service/)
   | Privacy: [https://sendlayer.com/privacy-policy/](https://sendlayer.com/privacy-policy/)
 * SMTP.com – Terms: [https://www.smtp.com/policies/terms-and-conditions/](https://www.smtp.com/policies/terms-and-conditions/)
   | Privacy: [https://www.smtp.com/policies/privacy-policy/](https://www.smtp.com/policies/privacy-policy/)
 * Amazon SES – Terms: [https://aws.amazon.com/service-terms/](https://aws.amazon.com/service-terms/)
   | Privacy: [https://aws.amazon.com/privacy/](https://aws.amazon.com/privacy/)
 * SendGrid – Terms: [https://www.twilio.com/legal/tos](https://www.twilio.com/legal/tos)
   | Privacy: [https://www.twilio.com/legal/privacy](https://www.twilio.com/legal/privacy)
 * Elastic Email – Terms: [https://elasticemail.com/resources/usage-policies/terms-of-use](https://elasticemail.com/resources/usage-policies/terms-of-use)
   | Privacy: [https://elasticemail.com/resources/usage-policies/privacy-policy](https://elasticemail.com/resources/usage-policies/privacy-policy)
 * Mailgun – Terms: [https://www.mailgun.com/terms/](https://www.mailgun.com/terms/)
   | Privacy: [https://www.mailgun.com/privacy-policy/](https://www.mailgun.com/privacy-policy/)
 * Mailjet – Terms: [https://www.mailjet.com/legal/terms/](https://www.mailjet.com/legal/terms/)
   | Privacy: [https://www.mailjet.com/legal/privacy-policy/](https://www.mailjet.com/legal/privacy-policy/)
 * MailerSend – Terms: [https://www.mailersend.com/legal/terms-of-use](https://www.mailersend.com/legal/terms-of-use)
   | Privacy: [https://www.mailersend.com/legal/privacy-policy](https://www.mailersend.com/legal/privacy-policy)
 * Mandrill / Mailchimp Transactional – Terms: [https://mailchimp.com/legal/terms/](https://mailchimp.com/legal/terms/)
   | Privacy: [https://mailchimp.com/legal/privacy/](https://mailchimp.com/legal/privacy/)
 * Postmark – Terms: [https://postmarkapp.com/terms-of-service](https://postmarkapp.com/terms-of-service)
   | Privacy: [https://postmarkapp.com/privacy-policy](https://postmarkapp.com/privacy-policy)
 * Resend – Terms: [https://resend.com/legal/terms-of-service](https://resend.com/legal/terms-of-service)
   | Privacy: [https://resend.com/legal/privacy-policy](https://resend.com/legal/privacy-policy)
 * SMTP2GO – Terms: [https://www.smtp2go.com/terms/](https://www.smtp2go.com/terms/)
   | Privacy: [https://www.smtp2go.com/privacy/](https://www.smtp2go.com/privacy/)
 * SparkPost – Terms: [https://bird.com/terms](https://bird.com/terms) | Privacy:
   [https://bird.com/privacy](https://bird.com/privacy)
 * Netcore / Pepipost – Terms: [https://netcorecloud.com/terms-of-service/](https://netcorecloud.com/terms-of-service/)
   | Email API Terms: [https://netcorecloud.com/email-api-terms-and-policies/](https://netcorecloud.com/email-api-terms-and-policies/)
   | Privacy: [https://netcorecloud.com/privacy-policy/](https://netcorecloud.com/privacy-policy/)
 * Other SMTP – This mailer connects directly to the SMTP server that you enter 
   in the plugin settings. Terms and privacy depend on your chosen mail server provider.

## 安装

 1. Upload the plugin to the `/wp-content/plugins/` directory.
 2. Activate the plugin through the Plugins menu in WordPress.
 3. Go to `Settings -> DeliveryKit SMTP`.
 4. Configure your mailer settings.
 5. Send a test email to confirm everything is working.

## 常见问题

### Does the plugin support multiple saved connections?

Yes. You can save and manage multiple connections.

### Can I test email delivery?

Yes. You can send a test email from the plugin settings.

### Does the plugin keep email logs?

Yes. The plugin includes email logging.

## 评价

此插件暂无评价。

## 贡献者及开发者

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

贡献者

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

[帮助将「DeliveryKit SMTP」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/deliverykit-smtp)

### 对开发感兴趣吗?

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

## 更新日志

#### 1.0.0

 * Initial free release with SMTP/API delivery, multiple saved connections, email
   testing, email logs, settings import/export, retention cleanup, and summary email
   reports.

## 额外信息

 *  版本 **1.0.0**
 *  最后更新：**4 天前**
 *  活跃安装数量 **不到10**
 *  WordPress 版本 ** 6.0 或更高版本 **
 *  已测试的最高版本为 **6.9.4**
 *  PHP 版本 ** 7.4 或更高版本 **
 *  语言
 * [English (US)](https://wordpress.org/plugins/deliverykit-smtp/)
 * 标签
 * [email](https://cn.wordpress.org/plugins/tags/email/)[mail](https://cn.wordpress.org/plugins/tags/mail/)
   [smtp](https://cn.wordpress.org/plugins/tags/smtp/)
 *  [高级视图](https://cn.wordpress.org/plugins/deliverykit-smtp/advanced/)

## 评级

尚未提交反馈。

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

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

## 贡献者

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

## 支持

有话要说吗？是否需要帮助？

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