Post SMTP v4.0.2 - WordPress SMTP Plugin With OAuth & Mobile Alerts
Are you facing the WordPress not sending emails issue❓Don’t worry!
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Requires Freemius Activator v2.13.0.1 to function. Install it first.
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Are you facing the WordPress not sending emails issue❓Don’t worry! Install the Post SMTP Plugin aka (WordPress mail SMTP plugin), for smooth WordPress email deliverability.
Over 400,000 website owners use Post SMTP daily to send WordPress emails securely and reliably💯 using Gmail SMTP, Microsoft Office 365/Outlook, and other SMTP integrations.
Post SMTP is a free, next-generation WordPress SMTP plugin that improves email deliverability for your WordPress site.
The best part is that to ensure high email deliverability the Post SMTP plugin offers 15+ SMTP mailer options, including Gmail, Brevo, Microsoft 365 SMTP (formerly Office 365), Amazon SES, Zoho Mail, Postmark, Mailgun, SendGrid, etc.
With the ✨Post SMTP Pro version✨, you can unlock even more advanced features, such as detailed email logs, email delivery stats and reporting, email open-tracking, premium SMTP integration (Microsoft 365, Amazon SES, and Zoho Mail SMTP), multiple options for email alerts (i.e., Teams, Webhook, Twilio, and Slack), and much more.
What is SMTP, and Why Do You Need It?
SMTP, short for Simple Mail Transfer Protocol, is the most widely used protocol for online email transmission. SMTP configuration with proper authentication for your WordPress site ensures that your WordPress emails do not end up in spam.
By default, WordPress sends emails using the PHP mail function, which isn’t ideal because most WordPress hosting servers don’t support PHP email.
On top of that, most email clients, such as Outlook (Office 365 / Microsoft365), Yahoo, Gmail, Brevo, Zoho, Amazon SES, Mailgun, etc., automatically block or mark spam emails that lack proper authentication.
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That’s why you need to install the Post SMTP plugin on your WordPress site to configure the SMTP mailer of your choice with one-click SMTP setup for Gmail, Microsoft 365, and more.
How Does Post SMTP Work?
Post SMTP allows you to easily replace the default PHP mail function (wp_mail) of your WordPress site with the SMTP mailer of your choice, like Microsoft 365(Office 365), Brevo, Zoho, SendGrid, Mailgun SMTP, Gmail (Gmail SMTP Server), Post Mark, Amazon SES etc., which in turn improves WordPress email deliverability.
This WordPress mail SMTP plugin provides detailed email logs, email open tracking, email alerts, and a mobile app to monitor WordPress email deliverability.
Additionally, with a 3-step setup wizard you can configure any SMTP mailer (e.g., Gmail SMTP (Gmail one-click setup), Microsoft Office 365, Mailgun, Brevo, etc.) securely via API Keys in seconds without providing your SMTP account credentials.
NOTE: If you want to set up a Gmail SMTP server for WordPress, check out our detailed guide on how to configure Gmail SMTP server to send WordPress emails reliably.
Ultimately, this WordPress SMTP plugin helps you fix all your issues related to WordPress not sending emails.
⚡ Features That Make Post SMTP Stand Out
✅ Quick Setup Wizard: Easy-to-use and powerful 3-Step Setup Wizard for quick WordPress SMTP configuration with One-click SMTP setup for Gmail SMTP and Microsoft 365 SMTP.
✅ SPF, DKIM & DMARC Checks: Keep an eye on domain’s reputation with out built-in Spam Score Checker that looks at your DNS records..
✅ Detailed Email Logs: Quickly view, filter, and check the status of all your WordPress emails and error messages with a simple click, ensuring your email logs are always up to date.
✅ Post SMTP Mobile App: Get WordPress email alerts directly on your mobile phone so you can track email deliverability on the go.
✅ Extensive Email Reporting: Get a thorough report at a glance regarding your WordPress email deliverability performance, including email open tracking and other important stats.
✅ Resend Email Attachments [PRO]: With a single click, you can resend any email attachment right through your email log screen, maintaining a seamless record in your email logs.
✅ OAuth 2.0 Support: Authenticate all major SMTP service providers’ accounts (i.e., Microsoft Office 365/Microsoft365, Brevo, Gmail SMTP (Gmail one-click setup), Amazon SES, SendGrid, Mailgun, etc.) securely using APIs.
✅ Fallback Mailing: Easily set up a backup WordPress SMTP mailer to send any transactional email in case of a failure with the main mailer.
✅ Instant Failure Notification: In case of any WordPress email delivery failure, you’ll get an instant email alert, Slack notification, SMS (via Twilio), push notification (via webhook and Chrome Extension), etc.
✅ Free Chrome Extension:Receive all your WordPress email alerts for failed email deliveries directly into your Chrome browser window.
✅ Weekly Email Summary: Get a snapshot of your WordPress email deliverability report right in your inbox every week, which reveals the total number of emails, the number of failed emails, total successful email deliveries, and your recent email logs.
✅ Unparalleled Customer Support: We offer multiple support options, including email, a WordPress forum, and even one-on-one expert assistance for WordPress SMTP Configuration and all your email delivery issues.
⚡ Post SMTP Mobile App: Get an Instant Pulse of Your WordPress Emails
✅ Keep track of Your Emails: You can monitor all the emails sent from your WordPress site and check the status of each email.
✅ Get Instant Alerts: When an email fails to deliver, you will receive an instant notification on your phone.
✅ Resend Failed Emails [PRO]: With one tap on your app, you can resend any failed email.
Preview Any Email: You can preview your emails and see how it looks.
✅ Connect Multiple Sites [PRO]: Monitor email logs and get email failure notifications (email alerts) for all your WordPress sites right from the app.
✅ Troubleshoot Errors: Quickly fix email failure issues by viewing the error details with a single tap.
Recent releases
Release history
- Security - Resolved Stored DOM-Based Cross-Site Scripting (XSS) vulnerability in failed email logs on WordPress Multisite.
- Resolved fatal error during All-In-One Security (AIOS) unlock email requests.
- Prevented redundant wp_posts database queries on AJAX requests to improve performance.
- Resolved infinite and duplicate email log generation during mailer and fallback failures.
- Corrected email tracking status assignment between primary and fallback mailer logs.
- Fixed issue where attachments were missing from fallback mailer logs.
- Prevented duplicate failed email log entries from being created on email failures.
- Fixed button alignment and cut-off issues in the Bulk Resend popup modal.
- Fixed numeric metric alignment and spacing in the Email Reporting section.
View changelog
- – Updated dashboard banners and removed the Extensions screen from the plugin menu.
Frequently asked questions
Is Post SMTP (Activated) GPL licensed?
What is the latest version of Post SMTP (Activated)?
How much does Post SMTP (Activated) cost on GPLCoffee?
Which WordPress and PHP versions does Post SMTP (Activated) support?
Is Post SMTP (Activated) safe to download?
Auto-updates included
Install it once, update automatically.
The GPLC Connector installs this plugin from your wp-admin and rolls out new versions to your connected sites. Included with every membership plan: 10 to 40 connected sites depending on the plan (Lite 10, Pro 20, Geek and Lifetime 40).