Post SMTP is an innovative WP Mail SMTP plugin designed to streamline the transmission of emails generated by your WordPress website. Setting itself apart from others, Post SMTP prioritizes the latest security standards, offering support for OAuth 2.0. By utilizing OAuth 2.0, storing your email password in the WordPress database is not required, mitigating potential exposure risk.

Distinguishing itself from mere clones like WP Bank or Easy SMTP, Post SMTP goes beyond replication. It goes the extra mile by replacing the default WordPress SMTP library, PHPMailer, with the robust Zend_Mail. With this enhancement, you can bid farewell to the frustration of losing emails sent through PHP mail().

Choose Post SMTP, and experience a next-generation solution that ensures efficient and secure email delivery from your WordPress site.

Features

• Easy-to-use, powerful Setup Wizard for perfect configuration

• Commercial-grade Connectivity Tester to diagnose server issues

• Log and resend all emails; see the exact cause of failed emails

• Supports International alphabets, HTML Mail, and MultiPart/Alternative

• Supports forced recipients (cc, bcc, to) and custom email headers

• SASL Support: Plain/Login/CRAM-MD5/XOAUTH2 authentication

• Security Support: SMTPS and STARTTLS (SSL/TLS)

• Copy configuration to other instances of Post

• Supports the proprietary OAuth 2.0 implementations of Gmail, Hotmail, and Yahoo

• Fire-and-forget delivery continues even if you change your password.

• Set up an app password in your Google account.

Pro Extensions

• Report And Tracking Extension

• Zoho Mail Pro Extension

• Post Smtp Mail Control Extension

• Advanced Email Delivery and Logs Extension

• Twilio Extension

• Amazon SES Extension

• Office365 Extension

• Email Log Attachment Add-On

Requirements

• WordPress 5.6 and PHP 5.6 with SPL and iconv

• Memory: 750KiB per process at idle

• Reliable mail delivery with custom email domains requires an SPF record

• Reliable SMTP delivery requires credentials from an email service provider

Support and Compatibility

• Contact Form 7

• Woocommerce

• New User Approve

• Password Protected

• Elementor Forms

• Gravity Forms

• Login Designer

• Visual Forms Builder

• Mailster Newsletter plugin

• SendPress Newsletters

• WP HTML Mail

Pricing

• Basic $49.99 / year

• Professional $99.99 / year

• Business $199.99 / year