Enterprise-Grade Personal Mail Automation Platform
Built & Engineered by Gaurav Patil
GPMAS is a private, production-grade personal mail automation platform engineered for reliable, automated professional email communications. It features intelligent multi-provider routing, automated queue processing, a secure invitation system, and real-time delivery tracking — all delivered through a premium, mobile-first user interface.
📖 New here? Start with the Master Index — a complete navigation map with role-based reading paths for clients, architects, legal reviewers, and new users.
| Document | Description |
|---|---|
| Product Overview | What GPMAS is, design philosophy, and product boundaries |
| Vision & Mission | Strategic pillars and long-term direction |
| Product Roadmap | V1 → V2 → V3 progression and priorities |
| Document | Description |
|---|---|
| Provider Engine | Multi-provider routing, health monitoring, failover |
| Invite System | Secure invitation lifecycle and token management |
| Execution Engine | Queue processing, retry logic, simulation mode |
| Sent Tracker | Real-time observability and audit integration |
| Document | Description |
|---|---|
| Engineering Philosophy | Core principles and decision-making framework |
| Operational Model | System states, concurrency, and audit model |
| Failure & Recovery | Failure classification, recovery mechanisms, priorities |
| Performance Model | Performance targets and resource optimization |
| Document | Description |
|---|---|
| Scalability Model | Current capacity and scaling dimensions |
| Deployment Strategy | Pipeline, rollback, zero-downtime model |
| Environment Strategy | Dev/prod parity and simulation mode |
| Future Scope | Exploratory capability horizons |
| Document | Description |
|---|---|
| Security Posture | Auth, authorization, threat surface, least privilege |
| Risk & Threat Model | Risk register, trust assumptions, residual risks |
| Trust Assumptions | Infrastructure, provider, and cryptographic trust |
| Document | Description |
|---|---|
| High-Level Design | System topology, component catalog |
| Data Flow | Primary flows, data boundaries, integrity guarantees |
| Execution Flow | Lifecycle, safety gates, processing sequence |
| Reliability Layer | Five reliability mechanisms |
| Observability Layer | Four observability pillars with coverage matrix |
| Document | Description |
|---|---|
| Admin Usage Guide | Complete administrator workflow |
| Invitee Guide | Invitation acceptance experience |
| Provider Setup | Configuring email delivery providers |
| Monitoring & Logs | Tracker, audit trail, health dashboard |
| Edge Cases | Unusual scenarios and system responses |
| Document | Description |
|---|---|
| Executive Summary | High-level platform summary for stakeholders |
| Value Proposition | Value across three personas |
| Business Model | Cost structure, revenue considerations, IP value |
| Risk Mitigation | Technical, operational, and business risk controls |
| Release Notes (V1) | V1.0.0 capabilities and known limitations |
| Document | Description |
|---|---|
| Legal Index | Central index of all legal documents |
| Liability Disclaimer | Limitation of liability and force majeure |
| IP Notice | Intellectual property ownership and enforcement |
| Terms & Conditions | Usage terms, disclaimers, and obligations |
| Privacy Policy | Data collection, usage, and protection |
| Private Use License | IP ownership and restrictions |
| Acceptable Use Policy | Prohibited activities and compliance |
| Compliance Statement | Data handling, email compliance, ethical clause |
| Document | Description |
|---|---|
| Policies Index | Central index of all policies |
| Data Handling | Classification, lifecycle, sharing, security |
| Data Retention | Retention schedule and cascade rules |
| Responsible Use | Consent, truthfulness, proportionality |
| Anti-Abuse | Prevention, detection, enforcement |
| Ethical Communication | Communication principles and platform enforcement |
| Best Practices | Practical do's and don'ts |
| Page | Route | Auth Required |
|---|---|---|
| Terms of Service | /terms |
No |
| Privacy Policy | /privacy |
No |
| License | /license |
No |
| Cookie Policy | /cookies |
No |
| Acceptable Use | /acceptable-use |
No |
This software is proprietary. Public repository ≠ open source.
Licensed under a Custom Private Use License. All intellectual property rights are exclusively held by Gaurav Patil.
- ❌ Commercial use, redistribution, modification, reverse engineering, and unauthorized hosting are strictly prohibited
© 2024–2026 Gaurav Patil. All Rights Reserved.