Rheopyrin/ox-mcp

Overview

MCP server that connects AI models to Open-Xchange and standards-based mail systems. Provides access to email via IMAP/SMTP, Sieve filters, CalDAV calendar, CardDAV contacts, and free/busy information.

Best for

Best for
Builders adding AI access to Open-Xchange or standards-compliant email and personal information management stacks.

Use cases

• Connect an AI assistant to an email inbox
• Manage calendar events and contacts through CalDAV and CardDAV
• Automate Sieve filter or free/busy lookups

Notes

MCP server that connects AI models to Open-Xchange and standards-based mail systems. Provides access to email via IMAP/SMTP, Sieve filters, CalDAV calendar, CardDAV contacts, and free/busy information.

0 stars on GitHub. Last updated 2026-07-19. Licensed MIT.

Use cases

• Connect an AI assistant to an email inbox
• Manage calendar events and contacts through CalDAV and CardDAV
• Automate Sieve filter or free/busy lookups

Pros

• Uses open standards like IMAP, SMTP, CalDAV, and CardDAV
• Covers email, calendar, contacts, and filters in one server
• Written in TypeScript for Node.js ecosystems

Cons

• No stars suggests an early-stage or unproven project
• Vendor listed as Various, so long-term support is uncertain
• Setup may require familiarity with MCP and multiple server protocols

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.