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MCP server for Open-Xchange: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts
13LimitedInstall
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"rheopyrin-ox-mcp": {
"command": "npx",
"args": [
"-y",
"@rheopyrin/ox-mcp@0.1.4"
],
"env": {
"OX_MCP_MAIL_SERVER": "",
"OX_MCP_MAIL_USER": "",
"OX_MCP_MAIL_APP_PASSWORD": "YOUR_OX_MCP_MAIL_APP_PASSWORD",
"OX_MCP_CALDAV_SERVER": "",
"OX_MCP_CALDAV_USER": "",
"OX_MCP_CALDAV_APP_PASSWORD": "YOUR_OX_MCP_CALDAV_APP_PASSWORD",
"OX_MCP_CARDDAV_SERVER": "",
"OX_MCP_CARDDAV_USER": "",
"OX_MCP_CARDDAV_APP_PASSWORD": "YOUR_OX_MCP_CARDDAV_APP_PASSWORD"
}
}
}
}
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Environment
| Name | Required | Notes |
|---|
| OX_MCP_MAIL_SERVER | No | IMAP/SMTP/ManageSieve host for the mail section (email_* tools). |
| OX_MCP_MAIL_USER | No | Login user (mailbox address) for the mail section. |
| OX_MCP_MAIL_APP_PASSWORD | No | App password for the mail section (basic auth). Secret. |
| OX_MCP_CALDAV_SERVER | No | CalDAV host for the calDav section (calendar_* tools). |
| OX_MCP_CALDAV_USER | No | Login user for the calDav section. |
| OX_MCP_CALDAV_APP_PASSWORD | No | App password for the calDav section (servers may scope passwords per protocol). Secret. |
| OX_MCP_CARDDAV_SERVER | No | CardDAV host for the cardDav section (contact_* tools). |
| OX_MCP_CARDDAV_USER | No | Login user for the cardDav section. |
| OX_MCP_CARDDAV_APP_PASSWORD | No | App password for the cardDav section. Secret. |
Tools show up when the registry metadata or the repository README lists them. GitHub enrichment fills this in when a token is configured.
About
MCP server for Open-Xchange: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts
FAQ
- What is ox-mcp?
- MCP server for Open-Xchange: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts
- How do I install ox-mcp?
- Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.
- Is ox-mcp official?
- No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.
- How is the trust score calculated?
- This listing scores 13 (Limited). The formula is published on the methodology page.
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