Share free code Auto send mail mail sending application

The program to send multiple emails at the same time is developed on the c# winform platform. You can see the demo details at the link: https://www.youtube.com/watch?v=CkfJjSqi5Qc

• Free Auto Mail Sending Application: A fully functional email automation tool for sending emails automatically.
• Built with Secure Technologies: Developed using PHP, JavaScript, AJAX, and SMTP integration.
• Automatic Email Scheduling: Schedule and send emails at specific times without manual intervention.
• Bulk Email Sending: Supports sending emails to multiple recipients at once.
• Customizable Email Templates: Create and modify email templates with HTML and CSS.
• SMTP and API Integration: Works with popular email services like Gmail, Outlook, Yahoo, and custom SMTP servers.
• Real-Time Email Status Tracking: Get delivery reports, read receipts, and failed email logs.
• Database Storage: Store sent email records in a MySQL or PostgreSQL database.
• Attachment Support: Send emails with file attachments (PDF, images, documents, etc.).
• Secure and Spam-Free: Uses proper authentication like OAuth2, SPF, and DKIM for better email deliverability.
• Multi-Language Support: Customize emails in different languages for global users.
• User Authentication and Role Management: Allow multiple users with different access levels.
• Responsive and Mobile-Friendly: Works seamlessly on desktop and mobile devices.
• Integration with Contact Forms: Connect with website contact forms to send automated responses.
• Admin Dashboard for Email Monitoring: View sent emails, pending schedules, and user logs.
• Easy Installation and Deployment: Works on shared hosting, VPS, or cloud servers like AWS, DigitalOcean.
• Lightweight and Fast Performance: Optimized for quick email processing without delays.
• SEO-Optimized and Open Source: Free to use, modify, and distribute under an open-source license.
• Perfect for Businesses and Developers: Automate email notifications, newsletters, and reminders with ease.