📧 Mail Server Setup Automation

Automated bash script to configure Postfix for any SMTP server (Gmail, Mailtrap, custom) on Linux.
Sets up the relay, authentication, TLS, and sends a test email.

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⚙️ Usage

sudo ./mail_server.sh <domain> <local_user> <relay_host:port> <relay_user> <relay_pass>

Example

sudo ./mail_server.sh example.com <username> smtp.gmail.com:587 <username>@example.com "app_password_here"

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🌟 Features

• Works with any SMTP server
• Configures SASL authentication automatically
• Sends a test email
• Compatible with Debian and RHEL

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📁 Folder Structure

Mail_Server_Setup_Automation/
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├─ README.md            # Project documentation
└─ mail_server.sh       # Main installation & configuration script

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🎯 Skills Demonstrated

• Linux server administration
• Mail server setup & configuration
• Postfix relay & authentication
• Bash scripting for automation
• Testing SMTP connectivity