Title: DeliveryKit SMTP
Author: codemasterhub
Published: <strong>Mei 3, 2026</strong>
Last modified: Mei 10, 2026

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Tafuta vijalizi

![](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

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

[Pakua](https://downloads.wordpress.org/plugin/deliverykit-smtp.1.2.0.zip)

 * [Details](https://sw.wordpress.org/plugins/deliverykit-smtp/#description)
 * [Reviews](https://sw.wordpress.org/plugins/deliverykit-smtp/#reviews)
 *  [Installation](https://sw.wordpress.org/plugins/deliverykit-smtp/#installation)
 * [Development](https://sw.wordpress.org/plugins/deliverykit-smtp/#developers)

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

## Maelezo

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

Free version features:
 * SMTP and API based email delivery * Default PHP Mail plus
one configured SMTP/API connection * 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.

## Installation

 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.

## FAQ

### Does the free plugin support multiple saved connections?

The free plugin supports Default (PHP Mail) alongside one configured SMTP/API connection.
DeliveryKit SMTP Pro adds support for multiple configured 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.

## Reviews

Hakuna hakiki za programu-jalizi hii.

## Wachangiaji & Wasanidi

“DeliveryKit SMTP” is open source software. The following people have contributed
to this plugin.

Contributors

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

[Translate “DeliveryKit SMTP” into your language.](https://translate.wordpress.org/projects/wp-plugins/deliverykit-smtp)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/deliverykit-smtp/),
check out the [SVN repository](https://plugins.svn.wordpress.org/deliverykit-smtp/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/deliverykit-smtp/)
by [RSS](https://plugins.trac.wordpress.org/log/deliverykit-smtp/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.2.0

 * Clarified connection handling so Default (PHP Mail) can be used alongside one
   configured SMTP/API connection in the free plugin.
 * Refined the Email Delivery Test message template for a cleaner delivery confirmation
   email.
 * Improved admin-page interface details and Pro upgrade prompts for a more consistent
   settings experience.

#### 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.

## Meta

 *  Version **1.2.0**
 *  Last updated **1 saa zilizopita**
 *  Active installations **Chini ya 10**
 *  WordPress version ** 6.0 au juu **
 *  Tested up to **6.9.4**
 *  PHP version ** 7.4 au juu **
 *  Language
 * [English (US)](https://wordpress.org/plugins/deliverykit-smtp/)
 * Tags
 * [email](https://sw.wordpress.org/plugins/tags/email/)[mail](https://sw.wordpress.org/plugins/tags/mail/)
   [smtp](https://sw.wordpress.org/plugins/tags/smtp/)
 *  [Advanced View](https://sw.wordpress.org/plugins/deliverykit-smtp/advanced/)

## Ratings

No reviews have been submitted yet.

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

[See all reviews](https://wordpress.org/support/plugin/deliverykit-smtp/reviews/)

## Contributors

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

## Saidia

Got something to say? Need help?

 [Angalia Baraza ya Usaidizi](https://wordpress.org/support/plugin/deliverykit-smtp/)