Windows: How to Set Up Email in Mozilla Thunderbird

This guide will walk you through installing Mozilla Thunderbird and setting up your email account on your Windows computer.

These instructions are based on Windows 11. Steps and screen layouts may vary slightly depending on your Windows or Thunderbird version.

Note: The screenshots are for reference only. Please enter your own account details when following this guide.

Step 1: Download and Install Thunderbird

If you already have Thunderbird installed, skip to Step 2.

1. Open the Microsoft Store on your Windows computer.

2. Search for Mozilla Thunderbird.

3. Click Install, then Open once the installation is complete.

4. Close any donation or privacy policy tabs that appear.

Step 2: Add Your Email Account

1. Follow the instructions that apply to you:

   • If you're opening Thunderbird for the first time: The email account setup screen should appear automatically.

   • If you already use Thunderbird: Open Settings > Account Settings, then select Add Account.

2. Enter the following details:

   • Full Name: The name recipients will see when you send emails (e.g. your business name).

   • Email Address: Your full email address.

   • Password: Your email account password.

   Select Configure Manually.

Step 3: Configure Your Mail Servers

1. Enter the following server settings:

   Incoming Mail Server (IMAP)

   • Protocol: IMAP

   • Hostname: mail.yourdomain.com.au

   • Port: 993

   • Connection Security: SSL/TLS

   • Authentication Method: Normal Password

   • Username: Your full email address.

   Outgoing Mail Server (SMTP)

   • Protocol: SMTP

   • Hostname: mail.yourdomain.com.au

   • Port: 465

   • Connection Security: SSL/TLS

   • Authentication Method: Normal Password

   • Username: Your full email address.

   Replace yourdomain.com.au with your own domain name.

2. Select Done to verify your settings and continue.

Step 4: Complete Your Setup

1. If prompted, select Finish to complete the account setup.

2. If you'd like Thunderbird to be your default email application, select Set as Default. Otherwise, you can skip this option.

Setup Complete!

Your email account is now ready to use in Mozilla Thunderbird.

If you need assistance, contact us at support@registry.com.au or call 1300 070 000, Monday to Friday, 9 AM–5 PM.