Send Bulk Emails in Python Using mail-senderpy

Introduction As a developer, sending bulk or personalized emails is a common requirement for various applications. Whether you're sending newsletters, product announcements, feedback requests, or marketing campaigns, you need a reliable way to handle email distribution at scale. Building this functionality from scratch involves dealing with SMTP setup, email templates, user lists, rate limiting to avoid being flagged as spam, and robust error handling. This can be time-consuming and error-prone. Installation Install mail-senderpy using pip: Link to PYPI pip install mail-senderpy Project Setup To get started, you'll need three files in your project directory: .env - SMTP configuration users.json - List of recipients template.html - Email template Configure SMTP Credentials Create a .env file with your SMTP settings: SMTP_SERVER=smtp.gmail.com SMTP_PORT=587 EMAIL_ADDRESS=your@email.com EMAIL_PASSWORD=app_password SMTP_TLS=true Here's what each variable does: SMTP_SERVER : Your SMTP serve