/ Plugin Category

/ Communication & Messaging

/ Transactional Email

/ Solid Mail – SMTP email and logging made by SolidWP

Solid Mail – SMTP email and logging made by SolidWP

By SolidWP

Communication & Messaging / Transactional Email

Solid Mail – SMTP email and logging made by SolidWP Review - In-Depth Analysis

Solid Mail is an SMTP plugin that enhances email deliverability for WordPress. It connects to various email service providers easily.

Performance Overview

WPS Score

6.76/10

User Rating

4.2/5 (based on 52+ reviews)

Active Installations

60,000+

Update Frequency

Below Average It is calculated using the weighted average of same category plugins.

Security Score

7.2 / 10 (High Risk) It is calculated using the weighted average of all versions.

What It Does

Solid Mail is designed to improve email deliverability for your WordPress website. By connecting to popular email service providers, it ensures that your emails reach their intended recipients without issues.

This plugin supports multiple ESPs like Sendgrid, MailGun, and Amazon SES, allowing you to set up various connections based on your needs. You can also choose a fallback connection to maintain reliability.

Using Solid Mail instead of PHP Mail enhances security and efficiency in email communication. It provides a user-friendly interface for reviewing email logs, helping you troubleshoot and optimize your email strategies effectively.

Comparing to Alternatives

Solid Mail offers SMTP email and logging functionality with a straightforward approach, but it faces stiff competition from several well-established SMTP plugins.

Top alternatives

Strengths

Simple setup for SMTP email sending
Includes email logging capabilities
Maintains core SMTP functionality without unnecessary bloat

Weaknesses

Recent UI changes removed visible settings and logs for some users
Lacks integration with Google's OAuth approval window
Compatibility issues reported with PHP 8.4
No clear pro version or advanced features

User Sentiment Analysis

User feedback reveals mixed experiences, highlighting both ease of use and significant issues after recent updates.

Positive highlights

Easy setup of complex communications (maxim23)
Plugin works as expected after update 2.1.2 (wfrank94)

Common complaints

SMTP authentication issues, especially with Gmail (d095614)
UI disappeared after rebranding, limiting access to logs and settings (wfrank94)
Emails going to spam after recent updates (Hoang Nam)
Plugin causing site crashes under PHP 8.4 (h360)
Concerns about data collection and loss of community control (WebCodePoet)

Weaknesses

Lack of Google OAuth integration causing authentication failures
Recent updates reduced usability by hiding UI elements
Stability issues with newer PHP versions
Perceived shift away from open community development

Who Should Use This?

Best for

Users seeking a simple SMTP plugin with basic email logging who prefer minimal configuration and do not require advanced integrations.

Not ideal for

Those needing reliable Gmail OAuth support, advanced features, or compatibility with the latest PHP versions should consider alternative plugins.

Pricing & Value

Free version includes

The free version provides essential SMTP email sending and logging features suitable for basic needs without additional cost.

Final Verdict

Solid Mail offers fundamental SMTP and logging capabilities with a straightforward setup, making it suitable for users with basic requirements.

However, recent updates have introduced UI and compatibility issues, and the lack of advanced features or a clear pro version limits its appeal compared to other SMTP plugins.

Other Notable Features

Here are a few other notable features of this free Solid Mail – SMTP email and logging made by SolidWP plugin.

Email Log

Smtp

Screenshots

FAQ

Currently, Solid Mail supports the following SMTP services:
* SendGrid
* MailGun
* Brevo (formally Sendinblue)
* Amazon SES
* Postmark
* Manual connection (connect to any SMTP email service provider)

We are considering additional SMTP services for our roadmap. If you have specific recommendations that you’d like to see added, contact us here.