Fastmail now provides an official MCP server for email, calendar, and contacts, with OAuth support. I’d like Fastmail to be available as a normal ChatGPT integration for Plus users, alongside Gmail and Outlook, without requiring Developer Mode, Pro, or a Business workspace.
Since Fastmail has already implemented the underlying MCP integration, this seems like a relatively straightforward candidate for the ChatGPT Plugin Directory.
The main use case is allowing ChatGPT to search, summarise, organise, and act on Fastmail email, calendar, and contacts, with the usual permission and confirmation controls.