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Free Plugin by Softaculous v1.2.1

GoSMTP

Send emails from your WordPress site using your preferred SMTP provider like Gmail, Outlook, AWS, Zoho, SMTP.com, Brevo (formerly Sendinblue), Mailgun …

GoSMTP

The facts

Rating
4.3★ from 10
Active installs
500k+
Price
Free
Last updated
11 Aug 2026
Added
Feb 2023
Requires WP
5.5
Tested up to
WP 7.0.4
Requires PHP
5.5
Downloads
2,488,126

Our analysis

AI-assisted

GoSMTP is a WordPress plugin that allows you to send emails via SMTP or various popular email services, bypassing the limitations of your web hosting provider's PHP mail function. This can improve email deliverability, ensuring that your emails reach users' inboxes rather than their spam folders.

The plugin supports a wide range of SMTP providers, including Gmail, Outlook, and AWS, as well as custom SMTP options. It also offers features like email logging and test email functionality, making it suitable for users who need reliable email communication from their WordPress sites.

Best for: This plugin is best for WordPress users who need to ensure reliable email delivery and prefer using SMTP services.

What it does well

  • Supports many SMTP providers and custom SMTP options
  • Improves email deliverability by bypassing PHP mail function
  • Includes email logging and test email features
  • Active community support available on WordPress.org

Where it falls short

  • Limited information on premium features
  • Some advanced features require a Pro version

Verdict

GoSMTP provides a practical solution for sending emails from WordPress, particularly for those facing deliverability issues. Its support for multiple SMTP providers makes it a versatile choice.

From the developer

Softaculous's own description of GoSMTP, lightly tidied.

GoSMTP allows you to send emails from your WordPress over SMTP or many of the popular email sending services. Many web hosting companies have strict mail sending rules and limitations which restrict email deliverability. With GoSMTP, you will not be using your hosting providers PHP email but rather sending emails over SMTP or using API’s of various email providers.

GoSMTP supports many of your preferred SMTP provider(s) :
1) SMTP.com
2) Sendinblue
3) Mailgun
4) Sendgrid
5) Sparkpost
6) Sendlayer
7) Postmark
8) Maileroo
9) ElasticEmail (Pro)
10) SMTP2Go (Pro)
11) Gmail, Gsuite, Google Workspace (Pro)
12) Outlook / Office 365 (Pro)
13) AWS (Pro)
14) Zoho (Pro)
15) Resend (Pro)
16) MailerSend (Pro)
17) Or any custom SMTP provider

WordPress uses the PHP mail function to send emails generated by WordPress. The PHP mail function sends emails over the IP of your hosting provider’s servers which can have a bad reputation and be blacklisted by many email providers like Gmail, Yahoo, Office 365, Zoho, etc. causing your WordPress originated emails to land in the SPAM folder of your users. By using GoSMTP you ensure that your emails reach the inbox of your user(s).

You can find our official documentation on our Website GoSMTP.net We are also active in our community support forums on wordpress.org if you are one of our free users. Our Premium Support Ticket System is at https://softaculous.deskuss.com/open.php?topicId=17

Home Page | Support | Documents

AI Abilities

GoSMTP exposes a set of AI Abilities via the WordPress Abilities API, enabling AI clients, assistants, and MCP (Model Context Protocol) adapters to securely interact with your email sending infrastructure.

Free Abilities

  • Get GoSMTP Settings: Returns global configuration settings such as from email, from name, force flags, return path, and logging toggles. Sensitive credentials are never exposed.
  • List Configured Mailers: Lists all configured SMTP connections along with their nicknames, mailer types, and backup connections.
  • Send a Test Email: Sends a test email through the configured mailer to verify connection settings and reports the execution result.

Pro Abilities

  • Export Email Logs (CSV): Exports email logs matching specified filters directly as a CSV string format for reporting and analysis.
  • List Email Logs: Returns a paginated list of logged emails including status, mailer provider, timestamp, and recipient details.
  • Get Email Log Details: Returns full details of a single email log entry, including body content, header info, and delivery response.
  • Resend an Email Log: Re-sends a previously logged email directly from the logs, optionally allowing dispatch to a new recipient.
  • Get Email Sending Report: Returns an aggregated report including total sent/failed counts, overall success rate, and daily performance breakdown.

GoSMTP PRO

GoSMTP Pro has many other powerful features and services. Click here to purchase now ! :

Email Logs

With Email Logging you view all emails sent from your site. This is necessary to keep email records and for auditing outgoing emails. Its also helpful to debug any outgoing email issues.

Resend Emails

Read the full description on the official page →

Tagged as

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