Web Mail & Account Setup

Webmail can be accessed at https://app.fastmail.com/ - Use your Fastmail email address as login and your Fastmail password.

If you want to access your email via a dedicated mail client (SMTP & IMAP), you need to create an "app specific password" which can be done via "Settings" -> "Privacy & Security" -> "Manage app passwords and access".

Click "+ New app password" to create a new App specific password, which you can then use in your mal client.