If your business email is on Titan , Claude can't reach it the way it reaches Gmail or Outlook. If you bought your domain and mailbox from GoDaddy , you're very likely on Titan too.

The reason is simple: Titan has no public REST API.

So I built titan-email-mcp , an open-source Model Context Protocol server. It connects Claude (Desktop, Code, Cursor, or any MCP client) to a Titan mailbox using the protocols Titan does support: IMAP and SMTP .

What it lets you do

Once it's connected, you can ask Claude things like:

"Summarize my unread mail from today."

"Find that invoice from last March."

"Draft a reply confirming Thursday.…