Bulk Email Sender with/without Attachment

This Python script allows you to send emails to multiple recipients listed in a text file. It supports sending emails with or without attachments using the SMTP protocol.

Features

• Send bulk emails to multiple recipients.
• Supports attachments.
• Uses Gmail SMTP for email delivery.

Prerequisites

Before running the script, ensure you have:

• A Gmail account.
• Enabled "Less Secure Apps" access or generated an App Password from your Google account settings (Generate App Password).
• Python3 installed on your system.

Installation

1. Clone this repository:

   git clone [email protected]:PrakshaaleJain/Cold-Mailer.git
   cd Cold-Mailer

2. Create a virtual enviroment and activate it:

   python -m venv venv
   source venv/bin/activate # on linux or MacOS
   venv\Scripts\activate # On Windows

3. Install dependencies:

   pip install smtplib email os

Configuration

1. Update the email credentials in the script:

   email = "[email protected]"
   password = "your-app-password"

2. Add recipient email addresses in emails.txt (one per line).
3. Set the attachment file path:

   attachment_path = "path/to/attachment"

4. Set the email file path:

   with open("path/to/emails.txt", "r") as file:
      email_list = [l.strip() for l in file if l.strip()]

Usage

Run the script using:

python3 send_email.py

Notes

• Ensure your emails.txt file contains valid email addresses.
• If you do not want to send an attachment, comment out the relevant section in the script.
• Double-check the attachment_path to ensure the file exists before running the script.

License

This project is licensed under the MIT License.

Author

Prakshaale Jain