Kaddora MailFlow SMTP – Professional SMTP Email Delivery, Email Logs & Email Management for WordPress

Overview

Kaddora MailFlow SMTP is a complete email delivery, SMTP management, email logging, monitoring, and reporting solution for WordPress. Designed for businesses, WooCommerce stores, agencies, developers, and enterprise websites, it ensures your emails are delivered reliably while giving you complete visibility into every outgoing email.

Instead of relying on unreliable PHP mail(), Kaddora MailFlow SMTP allows you to connect your website to professional email services such as Gmail, Outlook, Amazon SES, SendGrid, Mailgun, Brevo, SMTP2GO, Postmark, Zoho Mail, and any custom SMTP server.

With advanced email logging, delivery reports, email analytics, resend functionality, scheduled reports, notifications, and REST API support, Kaddora MailFlow SMTP becomes the complete email management platform for WordPress.

Why Choose Kaddora MailFlow SMTP?

Reliable email delivery is essential for every WordPress website. Password resets, order confirmations, contact forms, invoices, newsletters, and notifications should always reach your users.

Kaddora MailFlow SMTP improves email deliverability, monitors every email, and provides detailed analytics to help you maintain a healthy email system.

Supported SMTP Providers

Connect your WordPress website with popular email providers.

Supported services include:

• Gmail SMTP
• Google Workspace SMTP
• Microsoft Outlook SMTP
• Microsoft Office 365
• Amazon SES
• Mailgun
• SendGrid
• Brevo (Sendinblue)
• Postmark
• SMTP2GO
• Zoho Mail
• Elastic Email
• SparkPost
• Mailjet
• SMTP.com
• Any Custom SMTP Server

SMTP Configuration

Configure SMTP with an easy-to-use setup wizard.

Features include:

• SMTP Host
• SMTP Port
• SMTP Authentication
• SSL Encryption
• TLS Encryption
• STARTTLS Support
• Username & Password Authentication
• OAuth Authentication
• Test Email Tool
• Connection Verification

Gmail & OAuth Integration

Authenticate securely without storing passwords.

Supports:

• Google OAuth 2.0
• Gmail API
• Google Workspace
• Automatic Token Refresh
• Secure Authentication

Outlook & Microsoft 365 Integration

Professional Microsoft email support.

Includes:

• Microsoft OAuth
• Office 365 Authentication
• Outlook SMTP
• Azure App Integration

Email Logging

Track every outgoing email.

Logged information includes:

• Recipient
• Sender
• Subject
• Email Body
• Attachments
• Headers
• Delivery Status
• SMTP Response
• Date & Time
• User
• Source Plugin
• IP Address

Email Status Tracking

Monitor every email in real time.

Statuses include:

• Sent
• Delivered
• Failed
• Queued
• Pending
• Opened (supported providers)
• Clicked (supported providers)

Failed Email Management

Never lose important emails again.

Features:

• Failed Email Logs
• Automatic Retry
• Manual Resend
• Retry Queue
• Error Details
• SMTP Response Codes

Email Resend

Quickly resend any email.

Supports:

• Single Email Resend
• Bulk Resend
• Retry Failed Emails
• Scheduled Retry
• Queue Processing

Email Queue Management

Improve website performance with background processing.

Includes:

• Email Queue
• Background Sending
• Scheduled Processing
• WP-Cron Support
• Queue Monitoring
• Retry Queue

WooCommerce Email Support

Ensure WooCommerce emails are always delivered.

Supports:

• New Orders
• Processing Orders
• Completed Orders
• Refunded Orders
• Customer Invoices
• Order Notes
• Password Reset
• Account Creation
• Shipping Notifications

Contact Form Integration

Compatible with popular WordPress forms.

Supports:

• Contact Form 7
• WPForms
• Gravity Forms
• Fluent Forms
• Ninja Forms
• Elementor Forms
• Formidable Forms

Email Analytics Dashboard

Monitor email performance through beautiful dashboards.

View:

• Total Emails Sent
• Delivery Rate
• Failure Rate
• Bounce Rate
• Daily Emails
• Weekly Reports
• Monthly Reports
• Email Trends
• Top Email Sources
• Top Recipients

Advanced Email Reports

Generate comprehensive reports.

Available reports:

• Delivery Reports
• Failure Reports
• SMTP Reports
• Daily Reports
• Weekly Reports
• Monthly Reports
• WooCommerce Email Reports
• Contact Form Reports

Export Reports

Export reports in multiple formats.

Supports:

• CSV
• Excel (XLSX)
• JSON
• PDF (Optional)

Email Notifications

Receive instant notifications for important events.

Alerts include:

• SMTP Connection Failed
• High Failure Rate
• Authentication Error
• Queue Errors
• Delivery Issues

Notifications can be sent via:

• Email
• Slack
• Discord
• Microsoft Teams
• Webhooks

Multiple SMTP Profiles

Manage multiple SMTP connections.

Ideal for:

• Agencies
• Multi-client websites
• Large businesses
• Different departments
• Backup mail servers

Automatic SMTP Failover

Maintain reliable email delivery.

Features:

• Primary SMTP
• Secondary SMTP
• Backup SMTP
• Automatic Failover
• Retry Routing

Email Routing

Send different emails through different providers.

Examples:

• WooCommerce → Amazon SES
• Contact Forms → Gmail
• Newsletters → SendGrid
• Password Reset → Postmark

Scheduled Email Reports

Automatically receive email performance summaries.

Frequency options:

• Daily
• Weekly
• Monthly

Dashboard Widgets

Monitor email health directly from your WordPress dashboard.

Widgets include:

• Email Overview
• Failed Emails
• SMTP Status
• Delivery Rate
• Queue Status
• Recent Activity

REST API Integration

Access email data programmatically.

Available endpoints:

• Email Logs
• SMTP Status
• Queue Information
• Reports
• Statistics

Perfect for developers and custom integrations.

Security Features

Built using WordPress security best practices.

Includes:

• Nonce Verification
• Capability Checks
• Role-Based Permissions
• Data Sanitization
• Output Escaping
• Secure AJAX
• REST API Authentication
• OAuth Authentication

Performance Optimized

Designed for speed and scalability.

Features:

• Background Processing
• Optimized Database Queries
• AJAX Loading
• Lazy Loading
• Object Cache Support
• WP-Cron Scheduling
• Large Log Handling

Developer Friendly

Built with modern WordPress standards.

Features:

• Object-Oriented Architecture
• WordPress Coding Standards
• REST API Ready
• Hooks & Filters
• Translation Ready
• RTL Support
• Multisite Compatible

User Roles & Permissions

Control who can access email settings and logs.

Supported roles:

• Administrator
• Editor
• Shop Manager
• Custom Roles

Compatibility

Fully compatible with:

• WordPress
• WooCommerce
• Elementor
• Contact Form 7
• WPForms
• Gravity Forms
• Fluent Forms
• Rank Math
• Yoast SEO
• WPML
• Polylang
• Multisite

Easy Installation

1. Upload the plugin ZIP.
2. Activate the plugin.
3. Open MailFlow SMTP settings.
4. Choose your SMTP provider.
5. Enter your credentials.
6. Send a test email.
7. Start monitoring email delivery.

No coding required.

Package Includes

• Kaddora MailFlow SMTP Plugin
• Complete Documentation
• Installation Guide
• SMTP Configuration Wizard
• Demo Screenshots
• Free Updates
• Professional Support

Technical Requirements

• WordPress 6.0+
• PHP 7.4+
• MySQL 5.7+
• OpenSSL Enabled
• HTTPS Recommended

Perfect For

• WooCommerce Stores
• Business Websites
• Agencies
• Membership Sites
• LMS Platforms
• Blogs
• SaaS Applications
• Corporate Websites
• Developers
• Enterprise WordPress Installations

Why Customers Love Kaddora MailFlow SMTP

Kaddora MailFlow SMTP provides everything needed for professional email delivery in WordPress. With support for leading SMTP providers, advanced email logging, detailed analytics, automatic failover, queue management, scheduled reports, and enterprise-grade security, it helps ensure that every important email reaches its destination while giving administrators complete visibility and control over their email infrastructure.