WP Mail SMTP Plugin Review and Email Delivery Guide

WP Mail SMTP is widely considered the industry standard for ensuring reliable WordPress email delivery through authenticated SMTP connections.

Based on 5 community reports.

Linked sources: 5.

Known Issues

• Configuration errors when using custom SMTP settings
• Potential conflicts with hosting provider mail restrictions
• Complexity in setting up third-party API mailers

Community Q&A

Why are my WordPress emails not being delivered?

WordPress emails often fail because default PHP mail functions are blocked by hosting providers or flagged as spam; using an SMTP plugin resolves this.

Is WP Mail SMTP necessary for WooCommerce?

Yes, it is highly recommended for WooCommerce to ensure that order confirmation and transactional emails reach customers reliably.

Does WP Mail SMTP work with AWS SES?

Yes, WP Mail SMTP supports integration with AWS SES, which is a cost-effective solution for high-volume transactional email sending.

Reddit Sources

• 9 Best Free Transactional Email Services – Complete Review [2018] (r/Wordpress)
• WooCommerce Quick Set-Up | 46+ Essential Checklist (Own Workflow) (r/woocommerce)
• problem with WC mail sender (r/woocommerce)
• Can someone review my plugin list? (r/Wordpress)
• [Paid Consulting] I need Help with CF7 and Spam (r/Wordpress)