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Fastmail setup guide

Connect a Fastmail personal or business account

Server Settings

IMAP hostimap.fastmail.com
IMAP port993 (SSL/TLS)
SMTP hostsmtp.fastmail.com
SMTP port587 (STARTTLS)
AuthenticationApp Password

Setup Steps

  1. 1

    Log in to Fastmail, go to Settings → Privacy & Security

  2. 2

    Scroll to "Passwords" → "App passwords" and click "New App Password"

  3. 3

    Give it a name (e.g. "TELVRIX") and select Mail access scope

  4. 4

    Copy the generated App Password

  5. 5

    In TELVRIX, select "Fastmail" as your provider

  6. 6

    Enter your Fastmail email address and the App Password

Known Limitations

  • App Password is strongly recommended over your Fastmail master password
  • Custom domain accounts use the same server settings

Official Fastmail help documentation

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