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Rapid

Rapid is a high-performance email credential validation tool designed for bulk verification with advanced search capabilities. Featuring multi-threaded processing, intelligent mail server detection, and comprehensive proxy support, Rapid delivers fast and accurate email account validation at scale.

Rapid Overview Interface

Key Features

Multi-Protocol Support

Currently supports IMAP protocol with POP3 planned, automatic mail server detection via API and DNS fallback

High-Performance Threading

Configurable multi-threaded processing (1-5000 threads) with real-time performance metrics and progress tracking

Advanced Search Capabilities

Search validated accounts for specific content with multiple query types (from, subject, body, date ranges)

Intelligent Proxy Management

Multiple rotation strategies (round-robin, random, consecutive) with automatic refresh and protocol override options

Domain Analysis

Real-time domain distribution analysis with filtering, search, and visualization of email provider statistics

Advanced Credential Filtering

Password complexity scoring (0-10), special character requirements, length constraints, and domain-based filtering

Smart Retry Logic

Configurable retry attempts (0-10) with delays (0-1000ms), intelligent error handling for temporary failures

Real-Time Statistics

Live monitoring of success rates, processing speed (CPM), detailed error categorization, and domain distribution

Supported Input Format

Rapid accepts email credentials in the following format:

The system automatically validates email formats and counts valid entries.

Result Categories

Rapid categorizes results with detailed status information:

  • Success: Valid credentials with successful authentication
  • Invalid Credentials: Incorrect username/password combination
  • Server Not Found: Unable to locate mail server for domain
  • Connection Failed: Network connection errors
  • Timeout: Operation exceeded configured timeout
  • TLS Error: SSL/TLS handshake or certificate issues
  • Protocol Error: Server protocol violations or incompatibilities
  • Account Locked: Account security lockout
  • Auth Method Not Supported: Server doesn't support required authentication
  • Proxy Error: Proxy-related connection failures
  • Rate Limited: Server rate limiting detected
  • Cancelled: Operation cancelled by user
  • Unknown: Unclassified errors

All results include detailed metadata: protocol used, duration, retry count, proxy information, and server details.

Search Functionality

After successful validation, Rapid can search mailboxes for specific content:

  • Search Types: From, To, Subject, Body, Flags, Date ranges
  • Mailbox Selection: Search specific folders (default: INBOX)
  • Multiple Queries: Run multiple searches per account
  • Result Tracking: Count matches and track search performance

Interface Overview

Rapid features a three-panel interface optimized for efficient validation workflows:

Left Panel - Navigation & Configuration

  • Overview: Visual progress tracking with quick navigation links
  • Credentials: Load and manage credential files with advanced filtering options
  • Proxies: Configure proxy sources, rotation strategies, and protocol overrides
  • Config: Global settings for behavior and output preferences

Center Panel - Results

  • Real-time validation results streaming
  • Sortable columns for easy analysis
  • Detailed status indicators with error descriptions
  • Search match highlighting
  • Export and filtering capabilities

Right Panel - Analytics & Monitoring

  • Performance: Thread count (1-5000), timeout (5-120s), retry settings
  • Protocol: IMAP configuration and connection parameters
  • Search: Configure content search patterns and queries
  • Statistics: Real-time success rates, CPM, and detailed metrics
  • Domains: Email distribution analysis with search and filtering

Performance Optimization

  • Thread Management: Scale from 1 to 5000 threads based on system capacity
  • Proxy Pooling: Efficiently manage proxy resources with rotation strategies
  • Smart Tab Management: Automatic tab switching and disabling during execution
  • Automatic Result Saving: Results continuously saved to output folder

For optimal performance, ensure your system meets the minimum requirements and use quality proxies to avoid rate limiting.

Getting Started

Ready to validate email credentials at scale? Check out our comprehensive user guide for detailed configuration and usage instructions.

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