Guide

How to Set Up Email Signature in Fastmail

Fastmail is popular with Australian businesses. Here's how to set up a professional HTML email signature.

Fastmail Signature Setup

  1. Log in to Fastmail (fastmail.com)
  2. Click Settings in the top-right
  3. Navigate to Identities
  4. Click on the identity you want to edit (or create a new one)
  5. In the Signature field, toggle to HTML mode
  6. Paste your HTML signature code
  7. Click Save

Fastmail Signature Features

✅ Full HTML Support

Fastmail supports complete HTML signatures with tables, images, links, and styling.

👤 Per-Identity Signatures

Create different signatures for each identity/email address. Perfect for multiple roles or businesses.

🇦🇺 Australian Company

Fastmail is an Australian company (Melbourne-based). Popular with privacy-conscious Aussie businesses.

Tips for Fastmail Signatures

  • Use the HTML editor (not the rich text editor) for best results with our templates
  • Images must be hosted externally — Fastmail doesn't host signature images
  • Test by sending an email to yourself after setting up
  • Fastmail mobile apps will use the same signature you set on the web

🇦🇺 Aussie to Aussie: Fastmail is Melbourne-based, and we're Australian too. Our templates work perfectly with Fastmail's HTML editor. Create your Fastmail signature →

Create Your Fastmail Signature

Professional HTML signatures for Fastmail users. From $29 AUD.

Create Signature →