Email Automation Tool | Free
📧 Email Automation Tool
Bulk Personalized Email Sender using Excel + Outlook + Python
🚀 Project Overview
Email Automation Portal is a modern web-based solution that enables users to send personalized bulk emails directly from Microsoft Outlook using Excel or CSV data files.
The application eliminates repetitive manual email creation by automatically generating customized emails, attachments, and recipient mappings from uploaded spreadsheets.
Designed for MIS Teams, Operations Teams, Team Leads, Reporting Analysts, HR Teams, and Business Users who regularly send reports to hundreds of recipients.
🎯 Business Problem
Organizations often spend hours:
Preparing email reports
Copying data manually
Creating individual emails
Attaching files repeatedly
Managing CC and BCC recipients
Sending personalized reports
This process:
❌ Consumes valuable time
❌ Introduces human errors
❌ Causes missed recipients
❌ Reduces productivity
✅ Solution
The Email Automation Portal automates the entire process.
Users simply:
Upload Excel File
Select Header Row
Map Email Columns
Compose Email Template
Generate Python Script
Send Emails through Outlook
No SMTP configuration required.
No coding knowledge required.
🏗️ System Architecture
Excel / CSV File
│
▼
Upload Portal
│
▼
Header Detection
│
▼
Column Mapping
│
▼
Email Template Builder
│
▼
Python Script Generator
│
▼
Microsoft Outlook
│
▼
Email Delivery
🎨 User Interface Features
Step 1 – Upload File
Supported Formats:
XLSX
XLS
CSV
Features:
✔ Drag & Drop Upload
✔ File Validation
✔ Sheet Detection
✔ Row Count Display
✔ File Size Display
Step 2 – Header Configuration
Users can:
Preview uploaded data
Select actual header row
Click any row to make it header
Useful when:
Excel File
Row 1 = Title
Row 2 = Generated Date
Row 3 = Actual Headers
System automatically converts selected row into column names.
Step 3 – Column Mapping
TO Email Mapping
Example:
Employee Email
Mapped as:
To
CC Mapping
Supports:
Single CC Column
Multiple CC Columns
Example:
Manager Email
Supervisor Email
BCC Mapping
Optional.
Useful for:
Auditing
Monitoring
Compliance Teams
Data Column Selection
Users can choose which columns should appear in:
Email Body
Attachments
Example:
Employee ID
Name
Productivity
Target
Achievement %
✨ Personalization Engine
Supports dynamic placeholders.
Example:
Subject:
Monthly Performance Report - {EmployeeName}
Email Body:
Hello {EmployeeName},
Please find your performance report below.
Thank You
Output:
Hello Vamshi,
Please find your performance report below.
📋 Email Formats Supported
1. Body Table
Data embedded inside email.
Email
└── HTML Table
2. Excel Attachment
Email
└── Report.xlsx
3. CSV Attachment
Email
└── Report.csv
4. JSON Attachment
Email
└── Report.json
5. Body + Excel
Email
├── HTML Table
└── Excel File
6. Body + CSV
Email
├── HTML Table
└── CSV File
📊 Data Preview Engine
Displays:
First 20 rows
Column letters
Header highlighting
Benefits:
✔ Validate data before sending
✔ Reduce errors
✔ Verify column mapping
🔄 Duplicate Email Detection
Automatically identifies duplicate recipients.
Example:
john@email.com
john@email.com
john@email.com
Portal provides 2 options:
Option 1 – Group Recipients
Output:
1 Email
Containing all rows
Option 2 – Separate Emails
Output:
3 Individual Emails
🧪 Test Email Feature
Before sending bulk emails:
Users can:
Enter test email address
Generate test script
Preview actual email
Benefits:
✔ Verify formatting
✔ Verify attachments
✔ Verify placeholders
✔ Avoid mass mistakes
🚀 Outlook Automation
Uses:
win32com.client
Benefits:
✔ Uses existing Outlook profile
✔ No SMTP configuration
✔ No password storage
✔ Enterprise friendly
✔ Secure
📦 Python Script Generator
Portal dynamically creates:
send_emails.py
Generated script includes:
Email Content
Attachments
Recipient Data
HTML Formatting
Outlook Integration
📑 Excel Attachment Generator
Uses:
openpyxl
Features:
✔ Styled Headers
✔ Auto Column Width
✔ Alternating Row Colors
✔ Professional Formatting
🔐 Security Features
No Password Storage
The portal never stores:
❌ Email Passwords
❌ Outlook Credentials
❌ SMTP Credentials
Local Processing
Everything runs:
Browser
+
Local Python
+
Local Outlook
No external servers.
📈 Benefits
Productivity
Before:
500 Emails
= 4 Hours
After:
500 Emails
= 5 Minutes
Accuracy
Reduces:
Wrong Attachments
Missing Recipients
Manual Copy Paste Errors
Scalability
Supports:
10 Emails
100 Emails
1000+ Emails
👨💼 Business Use Cases
MIS Reporting
Daily Reports
Weekly Reports
Monthly Reports
Operations
Productivity Reports
Quality Reports
Attendance Reports
HR
Offer Letters
Training Invitations
Employee Notifications
Finance
P&L Reports
Budget Reports
Invoice Notifications
Healthcare
Coder Productivity Reports
QA Reports
Provider Communications
🛠️ Technology Stack
Frontend
HTML5
CSS3
JavaScript
File Processing
SheetJS (XLSX)
Backend Generated Script
Python 3.x
Email Engine
Microsoft Outlook COM
Excel Creation
OpenPyXL
⭐ Key Features Summary
✅ Drag & Drop Upload
✅ Excel & CSV Support
✅ Header Row Selection
✅ Email Mapping
✅ Multiple CC Columns
✅ BCC Support
✅ Dynamic Placeholders
✅ HTML Email Tables
✅ Excel Attachments
✅ CSV Attachments
✅ JSON Attachments
✅ Duplicate Detection
✅ Test Email
✅ Outlook Integration
✅ Auto Script Generation
✅ Enterprise Friendly
✅ No SMTP Configuration
Download File From Here: Click here to download
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