S MAILER

Professional Email Campaign Management System

Always use the latest version - Download V 10.12.12

Download V 10.11.29 (Released: 2024-11-29)
Download V 10.12.03 (Released: 2024-12-03)
Download V 10.12.12 (Released: 2024-12-12)
Zip File Password is: spangrove.com

Powerful Features

📧

Gmail API Integration

Send bulk emails securely through official Gmail API with OAuth2 authentication. No SMTP limitations - leverage Google's powerful infrastructure.

Task-Based Campaign Management

Each campaign runs in isolated child processes for maximum stability and resource efficiency. Manage multiple campaigns simultaneously with independent tracking.

📊

Real-Time Monitoring

Live feedback on email delivery status, bounce detection, and Gmail rate limit monitoring through Socket.IO. Track success/failure counts in real-time.

🎨

Dynamic Email Templates

Advanced template system with 30+ dynamic tags like #NAME#, #EMAIL#, #PRODUCT#, #AMOUNT#, #DATE#, and more. Automatically fetches realistic data from external APIs.

📄

HTML to PDF/Image Conversion

Convert HTML content to professional PDF documents or images (PNG, JPG, WebP, BMP) with support for A4, A3, Legal, and Letter page sizes.

🖥️

Windows 95 Retro UI

Nostalgic Windows 95-inspired interface with tabbed navigation. Manage multiple campaigns in separate tabs with familiar desktop-like experience.

🔒

Secure Authentication

Single-session enforcement with bcrypt password hashing. Only one active login per user - new logins automatically terminate previous sessions.

📈

Performance Monitoring

Built-in performance metrics tracking conversion duration, memory usage, and error rates. Automatic error recovery and resource optimization.

📁

Isolated Task Storage

Each task maintains separate storage for credentials, tokens, and recipient tracking. Complete campaign history with sent/failed/bounce tracking.

🔔

Rate Limit Protection

Automatic Gmail sending limit monitoring with configurable delays. Prevents account suspension by respecting Google's rate limits.

Technical Specifications

🖥️ Platform

Win /Mac Os /linux

Cross-platform compatible

🔄 Real-time

Socket.IO for live updates

Bidirectional communication

📧 Email API

Google Gmail API

OAuth2 authentication

📦 File Upload

Multer middleware

Support for bulk recipient lists

⏰ Scheduling

Node-schedule for automation

Auto-deactivation jobs

Key Functionalities

Campaign Creation

Create unlimited email campaigns with custom subjects, HTML bodies, and recipient lists. Import recipients from TXT files or manual entry.

Dynamic Data Generation

Automatically generate realistic user data (names, addresses, phone numbers) from Random User API for personalized email content.

Attachment Management

Convert HTML templates to PDF or image attachments on-the-fly. Support for multiple page sizes and image formats.

Recipient Tracking

Complete tracking with all_recipients.txt, sent.txt, failed.txt, and summary.txt files for each campaign. CSV export ready.

Admin Dashboard

Comprehensive admin panel for user management, role assignment, validity period control, and auto-deactivation scheduling.

Session Control

Single-session enforcement prevents unauthorized concurrent access. Automatic session termination on new login.

Pause & Resume

Full control over campaigns - pause, resume, or stop at any time. Resume from exact position after interruption.

Error Handling

Automatic retry logic, bounce detection, and comprehensive error logging. Failed emails are tracked separately.

Template Tag System

30+ template tags including #INVOICE#, #NUMBER#, #GUID#, #PRODUCT#, #PRICE#, #QTY#, #DATE#, #TIME#, #ADDRESS#, and more.

Get S MAILER Today

Professional Edition

Contact for Pricing

License-based activation system

  • Unlimited email campaigns
  • Gmail API integration
  • Real-time monitoring
  • HTML to PDF/Image conversion
  • Admin dashboard
  • Regular updates
  • Technical support
  • License verification system
Request Sub Admin

Note: A valid user is required to activate the software. Contact us at sales@spangrove.com for licensing information.

What's Included

📦 Complete Package

Full source code, all dependencies, and ready-to-deploy Node.js application with MongoDB configuration.

📚 Documentation

Comprehensive setup guide, API documentation, and user manual for both administrators and end-users.

🎨 UI Assets

Complete Windows 95-themed frontend with all HTML, CSS, and JavaScript files. Customizable and extensible.

🔐 License System

Built-in license verification system with remote validation. Protect your investment with key-based activation.