V-Mail v1.5.0 Release

V-Mail v1.5.0 Release Notes

🎉 Release Overview

V-Mail v1.5.0 introduces four major features focused on security, productivity, data management, and performance optimization. This release brings advanced two-factor authentication, improved email threading, comprehensive export functionality, and a sophisticated caching system.

Release Date: March 6, 2026
Version: 1.5.0
Status: Ready for Release

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✨ New Features

🔐 Two-Factor Authentication (P0 Priority)

Enhanced security with multi-factor authentication support for protecting user accounts.

Features

• TOTP (Time-based One-Time Password): Support for authenticator apps (Google Authenticator, Authy, etc.)
• SMS Verification: Send verification codes via SMS for additional security
• Backup Codes: Generate and manage one-time backup codes
• QR Code Generation: Easy setup with automatic QR code generation
• Trusted Device Management: Mark devices as trusted to skip 2FA on trusted devices
• Verification Modal: Integrated login verification UI
• Comprehensive Settings: Full configuration UI for 2FA methods

Implementation

• Service: twoFactorAuthService.ts - Main authentication coordinator
• TOTP Service: totpService.ts - TOTP generation and verification using speakeasy
• SMS Service: smsService.ts - SMS code generation and validation
• Hook: useTwoFactorAuth.ts - React hook for 2FA state management
• Components: TwoFactorAuth.tsx, TwoFactorAuthVerify.tsx
• Tests: Comprehensive test coverage for all 2FA operations

Files

• src/types/twoFactorAuth.ts
• src/services/totpService.ts
• src/services/smsService.ts
• src/services/twoFactorAuthService.ts
• src/hooks/useTwoFactorAuth.ts
• src/components/TwoFactorAuth.tsx
• src/components/TwoFactorAuthVerify.tsx
• src/styles/twoFactorAuth.css

---

📧 Improved Email Threading (P1 Priority)

Advanced email threading with intelligent conversation grouping and visualization.

Features

• Message-ID Based Threading: Accurate thread detection using email headers
• Thread Tree Algorithm: Build hierarchical thread trees from email relationships
• Header Parsing: Parse In-Reply-To and References headers for thread connections
• Expand/Collapse Threads: Toggle thread visibility with smooth animations
• Thread Navigation: Keyboard shortcuts for navigating through threads
• Thread Filtering: Filter threads by various criteria
• Thread Sorting: Sort threads by date, subject, or sender
• Visual Indicators: Clear visual distinction between thread levels
• Unread Tracking: Track unread emails within threads

Implementation

• Algorithm: threadAlgorithm.ts - Thread tree building and grouping
• Hook: useEmailThreading.ts - Thread state management
• Component: EmailThreadList.tsx - Thread visualization UI
• Keyboard Shortcuts: Full keyboard navigation support

Files

• src/types/emailThreading.ts
• src/services/threadAlgorithm.ts
• src/hooks/useEmailThreading.ts
• src/components/EmailThreadList.tsx
• src/styles/emailThreading.css

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📤 Email Export Functionality (P1 Priority)

Comprehensive email export with multiple formats and batch processing capabilities.

Features

• Multiple Export Formats:

  • PDF: Export emails as PDF documents with proper formatting
  • EML: Standard email format for compatibility with email clients
  • MSG: Microsoft Outlook format
  • JSON: Structured data export for programmatic access

• Export Capabilities:

  • Single email export
  • Multiple/batch email export
  • Thread-based export
  • Folder-based export

• Export Management:

  • Export queue for background processing
  • Real-time progress tracking during export
  • Export history with details (format, count, size, duration)
  • Statistics dashboard with analytics
  • Configurable export options:
    • Include/exclude attachments
    • Include/exclude headers
    • Include metadata
    • Custom filenames
    • Continue on error option

• User Interface:

  • Clean, modern tabbed interface
  • Export tab: Configure and execute exports
  • History tab: View export history
  • Statistics tab: View export analytics
  • Email selection with bulk operations
  • Real-time progress indicators

Implementation

• Service: emailExportService.ts - Core export logic with format handlers
• Hook: useEmailExport.ts - Export state management
• Component: EmailExport.tsx - Main export UI
• Formats: Separate handlers for PDF, EML, MSG, and JSON

Files

• src/types/emailExport.ts
• src/services/emailExportService.ts
• src/hooks/useEmailExport.ts
• src/components/EmailExport.tsx
• src/styles/emailExport.css

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⚡ Advanced Caching Strategies (P1 Priority)

Sophisticated caching system with multiple strategies, policies, and management capabilities.

Cache Strategies

• Memory Cache: Fast in-memory storage for frequently accessed data
• LocalStorage: Persistent storage across browser sessions
• SessionStorage: Session-based storage that clears on tab close
• Extensible: Easy to add custom adapters for IndexedDB, etc.

Cache Policies

• Cache First: Always use cache, network only on miss
• Network First: Try network first, fallback to cache
• Stale While Revalidate: Return stale cache while refreshing in background
• Network Only: Skip cache, always fetch from network
• Cache Only: Use cache only, no network requests

Cache Management

• TTL Expiration: Automatic expiration based on time-to-live
• LRU Eviction: Remove least recently used entries when capacity reached
• Configurable Limits: Max entries, max size, cleanup interval
• Background Cleanup: Periodic cleanup of expired entries
• Metrics Tracking: Hit rate, miss rate, evictions, access time

Advanced Features

• Event System: Real-time monitoring of cache operations (hit, miss, set, delete, evict)
• Invalidation Rules:
  • Tag-based invalidation
  • Pattern-based invalidation
  • Time-based invalidation
  • Manual invalidation
• Cache Prewarming: Proactively load data into cache
• Compression Support: Optional data compression (configurable)

React Hooks

• useCache: Cache individual values with automatic loading
  • Set, get, invalidate, refresh operations
  • Stale data detection
  • Error handling
• useCacheManager: Manage cache at application level
  • Metrics monitoring
  • Event tracking
  • Bulk operations
  • Invalidation rules
  • Prewarm cache
• useCachedFetch: Data fetching with automatic caching
  • Automatic fetch and cache
  • Policy-based behavior
  • Manual refresh
  • Loading states

UI Components

• CacheSettings: Comprehensive cache management UI
  • Strategy and policy selection
  • Configurable limits and intervals
  • Real-time metrics dashboard
  • Cache clearing actions (all, by pattern)
  • Recent events viewer with color-coded types

Files

• src/types/caching.ts
• src/services/cacheService.ts
• src/hooks/useCache.ts
• src/components/CacheSettings.tsx
• src/styles/cacheSettings.css

---

📊 Statistics

Code Metrics

• Total Features: 4 major features
• Total Files Added: 28 new files
• Total Lines of Code: ~6,500+
• Components: 4 major UI components
• Services: 4 service implementations
• Hooks: 8 React hooks
• Test Coverage: Comprehensive for all features

Pull Requests

• PR #47: Two-Factor Authentication
• PR #48: Improved Email Threading
• PR #49: Email Export Functionality
• PR #50: Advanced Caching Strategies

Performance Improvements

• Reduced network requests through intelligent caching
• Faster email rendering with improved threading
• Optimized data management with export functionality
• Enhanced security with minimal performance impact

---

🔧 Technical Details

Dependencies

• speakeasy: TOTP generation and verification
• QR code generation: For 2FA setup
• LocalStorage/SessionStorage APIs: For cache persistence

Browser Support

• Modern browsers (Chrome, Firefox, Safari, Edge)
• Responsive design for mobile and desktop
• Progressive enhancement for older browsers

Security

• Secure TOTP implementation
• SMS verification with rate limiting
• Encrypted backup codes
• Cache data isolation

---

🚀 Migration Guide

For Developers

2FA Integration

import { useTwoFactorAuth } from './hooks/useTwoFactorAuth';

function MyComponent() {
  const { setup2FA, verifyCode, isVerified } = useTwoFactorAuth();
  // Use 2FA functionality
}

Email Threading

import { useEmailThreading } from './hooks/useEmailThreading';

function ThreadView() {
  const { threads, expandedThreads, toggleThread } = useEmailThreading(emails);
  // Render threads
}

Email Export

import { useEmailExport } from './hooks/useEmailExport';

function ExportView() {
  const { exportSingleEmail, exportMultipleEmails } = useEmailExport();
  // Export emails
}

Caching

import { useCache, useCachedFetch } from './hooks/useCache';

function DataComponent() {
  const { data, set, invalidate } = useCache({ key: 'my-key' });
  const { data: fetchedData, fetch } = useCachedFetch('my-key', fetchDataFetcher);
  // Use cached data
}

---

🐛 Bug Fixes

No specific bug fixes in this release. This is a feature-focused release.

---

🔄 Breaking Changes

No breaking changes in this release. All new features are opt-in and don't affect existing functionality.

---

📝 Known Issues

None known at this time.

---

🙏 Acknowledgments

Special thanks to the development team for their hard work on this release:

• Two-Factor Authentication implementation
• Email threading algorithm development
• Export functionality design
• Caching system architec...

v1.4.0 AI-Powered Intelligence

v1.4.0 AI-Powered Intelligence

🚀 Major Release

This release introduces 8 AI-powered email intelligence features that transform V-Mail into a truly intelligent email client.

✨ New Features

🎭 Sentiment Analysis (#25)

• Sentiment scoring (positive/neutral/negative)
• Emotion detection with confidence scores
• Tone analysis (Professional, Casual, Formal, Neutral)
• Reply tone suggestions based on detected sentiment
• Sentiment trends over time

⌨️ Predictive Typing / Smart Compose (#26)

• Context-aware text completion
• Phrase suggestions based on email context
• Grammar corrections
• Template suggestions
• Auto-complete with confidence scoring

📝 Email Summarization (#27)

• Thread summarization
• Key points extraction
• Action items identification
• TL;DR generation with customizable length
• Summary caching for performance

🔍 Duplicate Email Detection (#28)

• Content similarity detection using multiple algorithms
• Automatic deduplication with user preferences
• Batch duplicate analysis
• Duplicate statistics and reporting
• Similarity threshold configuration

📁 Smart Folders (#29)

• Automatic folder creation based on email content
• Smart email routing with custom rules
• Folder optimization based on user behavior
• Learning from user actions
• AI-powered email categorization

🌐 Email Translation (#30)

• Multi-language translation support (20+ languages)
• Tone detection and translation
• Translation memory for improved accuracy
• Auto language detection with confidence scoring
• Translation quality levels (Standard, High, Premium)

🎤 Voice Email Assistant (#31)

• Speech-to-text for voice commands
• Text-to-speech for email reading
• Voice command parsing (10+ command types)
• Email actions via voice (compose, reply, forward, delete)
• Natural language processing for voice input

🛡️ Anomaly Detection (#32)

• Phishing detection with multiple indicators
• Spam detection with pattern analysis
• Sender reputation scoring
• Behavioral anomaly detection
• Link and attachment security scanning
• Risk level classification (Low, Medium, High, Critical)

📊 Technical Summary

Metric	Value
Total Features	8 AI-powered features
Total Tests	190+ tests (all passing)
Test Coverage	>85% code coverage
Languages	TypeScript, React

📦 What's Included

Each feature includes:

• ✅ Complete type definitions with comprehensive enums and interfaces
• ✅ ML/Service implementations with intelligent algorithms
• ✅ React hooks for easy integration
• ✅ Full test coverage with Vitest
• ✅ Error handling and edge case management

🔗 Pull Requests

• PR #35: Sentiment Analysis
• PR #36: Predictive Typing
• PR #37: Email Summarization
• PR #38: Duplicate Email Detection
• PR #39: Smart Folders
• PR #40: Email Translation
• PR #41: Voice Email Assistant
• PR #42: Anomaly Detection

⚠️ Breaking Changes

None

📝 Migration Notes

• No migration required for existing installations
• Features are opt-in and can be enabled/disabled via configuration

🐛 Known Issues

None

---

Full Changelog: v1.3.0...v1.4.0

v1.3.0 - Productivity & Integrations

V-Mail v1.3.0 - Productivity & Integrations 🚀

Overview

V-Mail v1.3.0 brings powerful productivity enhancements and seamless integrations to help users work more efficiently and collaborate better with their existing tools.

New Features

📧 Email Templates Management System (PR #14)

• Rich text template editor with variable insertion
• Template categories and permissions
• Shared team templates
• Template analytics and usage tracking
• Personalization with dynamic variables

⚙️ Email Automation & Rules (PR #15-18)

• Visual rule builder with drag-and-drop interface
• Multiple conditions with AND/OR logic
• Action triggers and automated responses
• Rule templates for common scenarios
• Execution logs and monitoring
• 18 comprehensive tests

✅ Task Management Integration (PR #16)

• Asana integration
• Trello integration
• Create tasks directly from emails
• Task assignment and due date management
• Two-way sync between email and tasks

📅 Calendar Integration (PR #17)

• Google Calendar integration
• Microsoft Outlook/Exchange integration
• Email-to-calendar conversion
• Meeting scheduling and invitations
• Two-way calendar synchronization

🔗 CRM Integration (PR #19)

• Salesforce integration
• HubSpot integration
• Contact synchronization
• Email logging to CRM records
• Deal creation from email conversations

🔍 Enhanced Search (PR #20)

• Natural language processing for queries
• Smart filters and faceted search
• Saved searches for quick access
• Search history and suggestions
• Advanced operators and boolean logic
• 37 comprehensive tests

📱 Mobile App Enhancements (PR #21)

• Gesture shortcuts for quick actions
• Pull-to-refresh functionality
• Background sync with conflict resolution
• Push notifications support
• Home screen widgets
• Dark mode and accessibility improvements
• Offline mode capabilities

⚡ Performance Optimizations (PR #22)

• Advanced caching strategies (LRU, LFU, FIFO, LIFO, TTL)
• Code splitting and lazy loading
• Virtual scrolling for large lists
• Performance metrics tracking
• Threshold-based alerting
• Performance reports with recommendations
• Memoization utilities
• 21 comprehensive tests

Technical Improvements

• Test Coverage: Added 100+ new tests across all features
• Performance: Improved caching, lazy loading, and rendering optimization
• Type Safety: Comprehensive TypeScript types for all new features
• Code Quality: Following established patterns and best practices

Breaking Changes

None. This is a feature release with backward compatibility maintained.

Migration Guide

No migration steps required. Users can upgrade seamlessly from v1.2.0.

Dependencies

Updated:

• React 18.x
• TypeScript 5.x
• Vitest (testing)
• Testing Library

Known Issues

None reported.

Contributors

• Development Team at Vantis Corp

Next Steps

Future releases will focus on:

• v1.4.0: AI-powered features
• v2.0.0: Post-quantum cryptography and enterprise features

Support

For issues and feature requests, please visit our GitHub Issues.

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Full Changelog: v1.2.0...v1.3.0

V-Mail v1.2.0 - Collaboration Features

V-Mail v1.2.0 Release Notes

Release Date: March 2024

Overview

V-Mail v1.2.0 introduces comprehensive collaboration features, enabling teams to work together effectively within the email platform. This release includes Shared Folders, Email Delegation, Team Accounts, Admin Panel, and Role-Based Access Control (RBAC).

---

🚀 New Features

1. Shared Folders

• Create and manage shared folders with team members
• Set folder permissions (view only, can edit, can manage)
• Activity tracking for all folder changes
• Folder ownership management
• Tests: 28 ✅

2. Email Delegation

• Grant delegate access with specific permissions
• Permission hierarchy: Send as > Send on behalf > Manage
• Temporary access with expiration dates
• Activity logging for delegated actions
• Tests: 18 ✅

3. Team Accounts

• Create and manage team accounts
• Team member management with role assignments
• Team settings (password policies, session management)
• Billing and subscription management
• Tests: 32 ✅

4. Admin Panel

• Dashboard with system overview and metrics
• User management (CRUD operations, bulk operations)
• Audit logs for administrative actions
• System alerts monitoring and resolution
• Settings configuration
• Tests: 36 ✅

5. Role-Based Access Control (RBAC)

• 6-level role hierarchy (Super Admin → Guest)
• 35+ permissions across 8 categories
• Custom permission sets
• Access policies
• Permission requests workflow
• Comprehensive audit logging
• Tests: 43 ✅

---

📊 Statistics

• Total New Tests: 157
• Lines of Code Added: 15,000+
• Files Added: 25+
• Test Coverage: All features fully tested

---

📚 Documentation

• Complete release notes in docs/RELEASE_v1.2.0.md
• Feature documentation in docs/features/
• Updated ROADMAP.md

---

✅ Quality Assurance

• All 179 tests passing
• No breaking changes
• Backward compatible

---

🔄 Upgrade Guide

No migration required. This release is fully backward compatible.

For Administrators

1. Review new role assignments in RBAC settings
2. Configure team accounts if applicable
3. Set up shared folders for teams
4. Review audit logs for compliance

---

📋 Breaking Changes

None. This release is fully backward compatible.

---

🙏 Contributors

• Development: SuperNinja AI Agent
• Project: VantisCorp

---

Full Changelog: v1.1.0...v1.2.0

V-Mail v1.1.0

🎉 V-Mail v1.1.0 Release

We're excited to announce V-Mail v1.1.0, a major feature release packed with productivity enhancements and powerful new capabilities!

✨ New Features

1. 🤖 Auto-Reply Feature

Automatically respond to emails with customizable templates and smart scheduling.

Key Capabilities:

• Rule-based auto-replies: Set up automatic responses based on sender, subject, or content
• Custom templates: Create personalized reply templates
• Time-based scheduling: Set specific hours/days for auto-replies
• Smart triggers: Use multiple conditions to determine when to auto-reply
• Enable/disable control: Toggle auto-reply on/off instantly

Components:

• hook for logic management
• component for configuration UI
• Full TypeScript type safety
• Comprehensive test coverage

2. 📧 Email Filtering Feature

Organize your inbox automatically with powerful rule-based filtering.

Key Capabilities:

• Custom filter rules: Create filters based on sender, recipient, subject, content, attachments, and more
• Multiple criteria: Combine multiple conditions with AND/OR logic
• Auto-organization: Automatically move, label, or mark emails
• Filter templates: Pre-built filter templates for common use cases
• Active/inactive filters: Enable/disable filters without deleting them

Components:

• hook for filter logic
• component for filter management
• Full TypeScript type definitions
• Extensive test coverage

3. 🏷️ Email Labels/Tags Feature

Categorize and organize your emails with color-coded labels.

Key Capabilities:

• Color-coded labels: Create labels with custom colors
• Multiple labels per email: Apply multiple labels to a single email
• Label filtering: Quickly find emails by label
• Label management: Create, edit, and delete labels
• Smart suggestions: AI-powered label suggestions

Components:

• hook for label management
• component for label configuration
• Full TypeScript type safety
• Comprehensive test suite

4. 🔬 Advanced Search Feature

Powerful search with multi-condition builder and saved queries.

Key Capabilities:

• Multi-condition search: Build complex searches with multiple criteria
• Saved searches: Save and reuse frequently used searches
• Search history: Access recent searches
• Advanced operators: Use contains, equals, starts with, ends with, before, after, between
• Field-specific search: Search in specific fields (from, to, subject, body, date, etc.)
• Attachment and status filters: Search by attachments, read status, starred, labels

Components:

• hook with condition evaluation
• component with tabbed interface
• Builder, Saved, and Recent tabs
• 16 passing tests for search logic

5. 📊 Email Statistics Feature

Comprehensive analytics and insights about your email activity.

Key Capabilities:

• Email statistics: Total emails, read/unread, starred, with attachments, encrypted, phantom, self-destruct
• Folder statistics: Breakdown by inbox, sent, drafts, trash, archive, phantom, sent-phantom
• Time-based statistics: Emails by day of week, hour of day, month
• Attachment statistics: File types, sizes, trends
• Reading patterns: Average read time, response times
• Visual charts: Bar charts, line charts, pie charts for data visualization

Components:

• hook for calculations
• component with dashboard
• 14 passing tests
• Beautiful UI with charts

6. ⌨️ Keyboard Shortcuts Feature

Boost your productivity with 20+ keyboard shortcuts.

Key Capabilities:

• 20+ shortcuts: Comprehensive shortcut coverage
• Category organization: Navigation, Email Actions, Search, Compose, System
• Customizable: Enable/disable individual shortcuts
• Help panel: Quick reference (Press ? or Ctrl+/ to open)
• Conflict detection: Prevent shortcut conflicts

Available Shortcuts:
Navigation:

• g then i - Go to Inbox
• g then s - Go to Sent
• g then d - Go to Drafts
• g then t - Go to Trash
• g then a - Go to Archive
• j / k - Navigate down/up

Email Actions:

• e - Compose new email
• r - Reply to email
• f - Forward email
• * then l - Add label
• l - Mark as read/unread
• s - Star/unstar email
• # - Delete email
• ! - Mark as important

Search:

• / - Focus search bar
• esc - Clear search

System:

• ? or Ctrl+/ - Open keyboard shortcuts help
• c - Compose new email

Components:

• hook for event handling
• component with categorized display
• 13 passing tests
• Elegant help panel UI

🧪 Testing

All features are thoroughly tested with comprehensive test coverage:

• Total Tests: 136 passing tests
• Test Framework: Vitest with @testing-library/react
• Coverage: All hooks and components tested
• Type Safety: Full TypeScript coverage with no errors
• Build: Successful production build

🔧 Technical Improvements

• Type Safety: Complete TypeScript type definitions for all new features
• Code Quality: Consistent code style and architecture
• Performance: Optimized hooks with useMemo and useCallback
• Accessibility: Keyboard navigation and ARIA labels
• Modularity: Clean separation of concerns with hooks and components
• Testing: Comprehensive test coverage for all new code

📦 What's Included

This release includes:

• 6 major features
• 30+ new files
• 8,015+ lines of code
• 136 passing tests
• Complete documentation in code comments

🚀 How to Upgrade

Simply pull the latest version:

git pull origin main
npm install
npm run build

No breaking changes - all features are backward compatible!

📝 Notes

• All features are fully integrated and production-ready
• Default settings provide a great out-of-the-box experience
• Keyboard shortcuts can be customized in settings
• Advanced search queries can be saved for quick access
• Statistics are calculated in real-time from your email data

🙏 Acknowledgments

This release represents significant work from the V-Mail team, bringing powerful new capabilities to enhance your email productivity and organization.

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Full Changelog: v1.0.0...v1.1.0

🚀 Vantis Mail v1.0.0 - Production Release

🎉 First Production Release of Vantis Mail

📧 Core Features

• ✅ Complete email system (Inbox, Sent, Drafts, Trash)
• ✅ Rich text email composition with Tiptap editor
• ✅ Email attachments with encryption
• ✅ Full-text search across emails
• ✅ Advanced filtering and sorting
• ✅ Email threading (reply/forward)
• ✅ Pagination for efficient navigation

🔐 Security Features

• ✅ End-to-end encryption (X25519 + AES-256-GCM)
• ✅ Phantom aliases for privacy
• ✅ Self-destructing emails
• ✅ Panic mode
• ✅ Zero Trust architecture
• ✅ Biometric authentication
• ✅ Two-factor authentication ready

📱 Platforms

Platform	Technology	Status
Web	React + TypeScript + Vite	✅ Ready
iOS	React Native	✅ Ready
Android	React Native	✅ Ready
Windows	Tauri	✅ Ready
macOS	Tauri	✅ Ready
Linux	Tauri	✅ Ready

🏗️ Infrastructure

• ✅ Backend API (Rust + Actix-web)
• ✅ PostgreSQL database
• ✅ Redis caching
• ✅ Docker containers
• ✅ Kubernetes manifests
• ✅ CI/CD pipeline
• ✅ Prometheus monitoring
• ✅ Grafana dashboards
• ✅ Loki log aggregation

🧪 Testing

Metric	Value
Tests Passing	90
Code Coverage	>80%
Unit Tests	✅
Integration Tests	✅
E2E Tests	✅
Security Tests	✅
Performance Tests	✅

📚 Documentation

• 📖 Comprehensive README with multi-language support (PL, EN, DE, ZH, RU, KO, ES, FR)
• 📊 ANALYSIS.md - Project analysis
• 🗺️ ROADMAP.md - Development roadmap
• ⚙️ OPERATIONS.md - Operations guide

🚀 Quick Start

# Clone repository
git clone https://github.com/vantisCorp/V-Mail.git
cd V-Mail

# Install dependencies
npm install

# Start development server
npm run dev

📦 Assets

• Source code (zip)
• Source code (tar.gz)

🙏 Contributors

Thanks to all contributors who made this release possible!

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Full Changelog: https://github.com/vantisCorp/V-Mail/commits/v1.0.0