Email Slicer in Python

Overview

An advanced Python email analyzer that slices email addresses and provides detailed domain classification using an external database. The program now offers more comprehensive analysis with configurable domain categories.

Key Features

• Database-driven analysis using database.csv for easy customization

• Enhanced domain classification:

  • Personal email providers (Gmail, Yahoo, Outlook, etc.)

  • Government domains (including international like .gov.hk)

  • Educational institutions (.edu)

  • Non-profit organizations (.org, .ngo)

  • Country-specific domains (50+ countries supported)

Detailed output showing:

• Username and domain components

• Email provider (for personal accounts)

• Organization type (for institutional emails)

• Country of origin (when detectable)

• Error handling for invalid email formats

• Simple command-line interface

Database Configuration

The program uses database.csv containing:

• DOMAIN_CATEGORY: TLD classifications and country codes

• COMMON_PROVIDER: Known email service providers

• ORG_TYPE: Organization type mappings

How to Use

1. Ensure database.csv is in the same directory as the script
2. Run the program: python main.py
3. Enter an email address when prompted
4. View the detailed analysis including:
   • Username and domain components
   • Email provider (if personal account)
   • Organization type (if institutional email)
   • Country detection (limited to popular country at the moment)
5. Press Enter with no input to exit

Requirements

• Python 3.x (csv is build-in module)