Logon user name: Your full Fastmail username, including the domain.

The screen should look similar to the image below: For Your Name, enter your full name that your messages.

Display name for your sent messages: The name people will see on the email you send. Email Settings for Windows, and Go to File > New > Mail Account.

Password: Your Windows Live app password.

Email Address: The email address you wish to use for sending mail (this is normally your Fastmail username, but can be an alias or another address at your own domain).

If it does not, click the File button in the top left of the window, then Options → Email accounts… to open the Accounts window. The 'Add your email accounts' dialog will appear. Fill in your e-mail address and the password you specified to create the mail account through our dashboard. If you use your normal password or your Fastmail two step verification password on an external account, syncing to an external service won't work and you will see a password error. Windows Live Mail needs its own app password to access your information. You can download it for free from the Microsoft website.

Windows Live Mail is an email client for Windows 7 or 8.

Setting up live mail