fastmail

Fastapi mail system sending mails(individual, bulk) attachments(individual, bulk)

All your calendars in one Android app. Sync iCloud, Nextcloud, Fastmail, and more CalDAV servers, plus your device's Google and Outlook calendars. Private by default: no ads, no trackers, no account.

Unofficial MCP server for the Fastmail JMAP API — email, contacts, and calendar tools for AI assistants. Not affiliated with Fastmail. Includes a DXT for Claude Desktop.

✉️ ⚒️ A JMAP client library for Python. https://jmap.io

A web extension for managing Fastmail Masked Emails

Back up a Fastmail JMAP mailbox in .eml format

🧇 📤 Email auto reply bot for JMAP mailboxes

A Chrome extension to make Fastmail web UI more usable and productive

A command-line interface for Fastmail

Easily find spam and phishing emails received at masked email addresses.

Personal infrastructure

Fastmail Sieve Rules Sync with unpublished API

Quickly create Fastmail Masked Email addresses

A minimalist terminal-based email client for Fastmail, built in Go with JMAP

📦 Monorepo of Firefox sidebar extensions.

Remote MCP server for Fastmail on Cloudflare Workers with Cloudflare Access OAuth

My exploration of the Fastmail API

Go module for interfacing with JMAP servers

Unofficial Terraform module to create Cloudflare records for setting up FastMail.

A Terraform Module to add the MX, DMARC, DKIM, and SPF records for use with Fastmail.com