Top 5 WordPress Plugins for Mail SMTP

We all know the pain when the mail is not going through the WordPress website and the forms are not working properly. By default, WordPress uses PHP for sending the emails. However, to get that work it is important that your stack has a mailer agent or mail server installed. If you are running a website on the cPanel, then it has an integrated mail transfer agent that is called EXIM.

However, if you are running your website on a VPS and you have not installed mail agents like postfix or any other then it is possible that emails are not going to work properly on your website.

So, make sure you have installed Mail agent. Interestingly, you don't even need to do that if you use third-party servers for your mailing. Let's discuss the best SMTP plugins out there to help you deliver mails properly.

Top 5 Mail SMTP Plugins for WordPress Websites

WP Mail SMTP by WPForms

With more than 2 million active installations, WP Mail SMTP by WPForms remains the best SMTP plugin for WordPress websites. With WP mail SMTP you can Make email delivery easy for WordPress. You can easily connect with SMTP, Gmail, Outlook, SendGrid, Mailgun, Zoho, SES, and more.

It is very easy to use and you can easily connect with any service by making an account and using either the SMTP details such as port, host, credentials or the API. It is pertinent to mention that many third-party providers don't allow quick use of their services to avoid spam. So, you may have to wait for approval before you can use their email service.

Post-SMTP Mailer/Email Log

It is one of the advanced solutions for SMTP errors in WordPress. With the Post SMTP Mailer, plugin one can easily set up the website with various third party solutions and also can test the email. It is very easy to use and offers many functionalities to make sure your emails are properly delivered.


With all the great features, Easy WP SMTP helps you make your email delivery possible. With the plugin, you can use Gmail, Hotmail or Yahoo's SMTP server to send mails. You can securely deliver mails to your recipients. You can also export and import the SMTP settings for later use.


WP SMTP is another plugin for sending emails from WordPress websites. It is an easy to use SMTP plugin that allows you to integrate with multiple services such as Mailgun, SendGrid and others. It also supports API integration which is a fast and reliable way.

SMTP Mailer

SMTP Mailer is surely one of the best SMTP plugins for WordPress. It allows you to configure wp_mail() function to use SMTP instead of the PHP mail() function. The plugin has 40000+ active installations with some great reviews. It is compatible with Contact Form 7, Jetpack Contact Form and Formidable Forms.

So, guys, these are some top 5 SMTP Plugins that you can install on your WordPress website right away. 

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