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Gmail SMTP

4.1 (103 reviews)
· 10K+ active installs · By Noor Alam
Active Installs
10K+
Rating
4.1 / 5
Version
v1.2.3.21
Last Updated
Jun 2026
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Plugin Review

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What is Gmail SMTP?

Gmail SMTP is a focused WordPress plugin that routes your site’s email through Gmail’s SMTP server using OAuth 2.0 authentication. Developed by Noor Alam, this plugin has been in active development for 11 years. It solves the common problem of blocked or missing emails on shared hosting by sending mail via your Gmail account. As of its latest update on Jun 15, 2026, the plugin holds 10K+ active installs and a 4.1/5 rating from 103 reviews. The rating breakdown shows 76% five-star ratings, signaling strong user satisfaction, while 19% one-star ratings indicate some users face challenges.

Unlike many alternatives, Gmail SMTP does not require you to enable “less secure apps” in your Google account. Instead, it uses the Gmail API with OAuth 2.0, a more secure login method. This makes it a viable option for those searching for a gmail smtp wordpress solution that prioritizes security. The plugin integrates with PHPMailer and utilizes WordPress’s native wp_mail function, preserving default email behaviors.

Key Features of Gmail SMTP

  • OAuth 2.0 Authentication – Authenticate with your Gmail account without entering a username or password, using Google’s secure authorization protocol.
  • Encryption Support (TLS/SSL) – Choose between TLS or SSL encryption when sending email, ensuring your messages remain private during transit.
  • PHPMailer Integration – Relies on the same PHPMailer library used by WordPress core, providing a reliable foundation for mail delivery.
  • Custom From Name and Email – Set a custom “From” name and email address for outgoing messages, giving you control over sender identity.
  • Add-on Extensions – Extend functionality with optional add-ons for Reply-To headers, CC fields, and an Email Logger for tracking sent messages.
  • Authorized Redirect URI Setup – The plugin displays your unique redirect URL directly in settings, simplifying the Google Developer Console configuration.
  • Port Configuration – Manually select the port number for your SMTP connection, offering flexibility for different server environments.

Who Should Use Gmail SMTP?

Gmail SMTP is ideal for site owners on shared hosting who face email deliverability issues. If your host imposes daily sending limits or blocks outgoing mail, this plugin routes emails through Gmail’s reliable servers. It suits beginners willing to follow a step-by-step setup in the Google Developer Console, as well as experienced users who want a lightweight wordpress smtp plugin without bloat. With 10K+ active installs, it clearly serves a niche but dedicated audience.

For those wondering how to send email from wordpress using gmail, this plugin provides a direct path. It is not for users who need inbox access, Gmail signup features, or app-level integration—the FAQ explicitly states these are not supported. Instead, it focuses purely on outgoing email delivery. If your primary goal is to send email from wordpress using gmail with OAuth security, this plugin fits the bill. It also appeals to those evaluating the best smtp plugin for wordpress who prioritize simplicity and a proven 11-year track record.

Installation & Setup

Installation follows the standard WordPress process: upload the plugin file, activate it, and navigate to Settings > Gmail SMTP. The setup requires a Google Cloud project—create one, enable the Gmail API, generate OAuth client credentials, and paste the Client ID and secret into the plugin. The settings page shows your Authorized Redirect URI, which you must copy into your Google app configuration. This multi-step process is not fully beginner-friendly but is well-documented in the plugin description and support threads.

Support & Community

Gmail SMTP is maintained by a single developer, Noor Alam. In the last two months, the plugin has 2 open support threads. The rating profile is polarized: 76% of reviewers give it five stars, praising its security and effectiveness, while 19% assign one star, often citing setup complexity or configuration issues. These numbers suggest the plugin works well for users who complete the OAuth setup correctly but can frustrate those who encounter Google Console hurdles. The plugin’s long lifespan—11 years—and regular updates, with version 1.2.3.21 released on Jun 15, 2026, indicate ongoing maintenance despite the small support sample size.

Pros & Cons

What's Good
  • With 10K+ active installs and a 4.1 rating from 103 ratings, it is a moderately used plugin for routing WordPress email through Gmail.
  • It uses OAuth 2.0 authentication, eliminating the need to enable 'Allow less secure apps' on your Google account, a fix that still affects many other SMTP plugins.
  • The plugin relies on PHPMailer and the core `wp_mail` function rather than overriding it, preserving default WordPress email behavior.
Drawbacks
  • Only 1 of its 3 total support threads is resolved, suggesting very limited developer attention to user issues.
  • The plugin requires manual creation of a Google Developers Console project and enabling the Gmail API, which is a multi-step setup not suitable for beginners.

Technical Details

Requires WordPress
7.0+
Requires PHP
8.1+
Tested up to WP
7.0.2
First Released
2015 (11+ years)
Support (last 2 months)
2 threads  —  50% resolved

Feature Tags

email gmail mail oauth smtp

Frequently Asked Questions