IMAP mailbox
Runs locallyCredentials listedSource code linkedUpdated 2026-09-03
io.github.ni-c/imap-mcp · Registry status: active
At a glance
Read, search and organise any IMAP mailbox, with writes off by default
Vendor's own description, untranslated and unverified
- Execution location
- localMCP-Register · 2026-08-31
- Required secrets declared
- yesMCP-Register · 2026-08-31
- Declared version and change
0.3.0· Changed in the registry 2026-09-03MCP-Register · 2026-09-04- Repository as declared
- github.com/ni-c/imap-mcpMCP-Register · 2026-08-31
- Configuration
- can be built from the disclosed start template
- Runs
- local
- Credentials
- true
- Source updated
- 2026-09-03
- Setup
- Template available
- Registry name
io.github.ni-c/imap-mcp- Package coordinate
npm:@ni-c/imap-mcp- Declared version
0.3.0- Listed in the registry
- 2026-09-03
- Changed in the registry
- 2026-09-03
- First seen by tracevero
- 2026-08-31
- Vendor's website
- https://imap-mcp.ni-c.de
Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin. What the confidence levels mean
Measured values
| Required secrets declared | yes Original data – Required secret variables (raw): IMAP_PASSWORD, IMAP_PASSWORD Original data – Required secret headers (raw): confirmed absent Source: MCP-Register · collected on 2026-08-31 · derived |
|---|---|
| Execution location | local Original data – Transports (raw): stdio, stdio Source: MCP-Register · collected on 2026-08-31 · derived |
| Path argument present | no Original data – Path arguments (raw): confirmed absent Original data – Path environment variables (raw): confirmed absent Source: MCP-Register · collected on 2026-08-31 · derived |
| Repository URL listed | yes Original data – Repository (raw): https://github.com/ni-c/imap-mcp Source: MCP-Register · collected on 2026-08-31 · derived |
| Field of use, derived from the vendor description | Email Original data – Description (raw): Read, search and organise any IMAP mailbox, with writes off by default Source: MCP-Register · collected on 2026-08-31 · derived |
| Declared version | 0.3.0 Source: MCP-Register · collected on 2026-09-04 · self-declared |
What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.
Related categories
- MCP servers for email569
- MCP servers with declared required secrets4,638
- Locally executed MCP servers12,980
- MCP servers with a repository URL20,551
- Local MCP servers with a repository URL12,325
- Local MCP servers with declared required secrets3,147
- MCP servers with required secrets and a repository URL3,803
- MCP servers available as a package only11,385
Source data24
Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.
| Description (raw) | Read, search and organise any IMAP mailbox, with writes off by default Source: MCP-Register · collected on 2026-08-31 · self-declared |
|---|---|
| Environment variables (raw) | IMAP_HOST, IMAP_USER, IMAP_PASSWORD, IMAP_PORT, IMAP_TLS, IMAP_MAILBOX, IMAP_SEEN_KEYWORD, IMAP_READ_ONLY, IMAP_ALLOW_TOOLS, IMAP_DENY_TOOLS, IMAP_DOWNLOAD_DIR, IMAP_INSECURE_TLS, IMAP_DRAFTS_MAILBOX, IMAP_MAX_MESSAGES, IMAP_MAX_ATTACHMENT_BYTES, IMAP_MAX_DOWNLOAD_BYTES, IMAP_ATTACHMENT_TYPES, IMAP_TRUSTED_AUTHSERV_ID, IMAP_HOST, IMAP_USER, IMAP_PASSWORD, IMAP_PORT, IMAP_TLS, IMAP_MAILBOX, IMAP_SEEN_KEYWORD, IMAP_READ_ONLY, IMAP_ALLOW_TOOLS, IMAP_DENY_TOOLS, IMAP_DOWNLOAD_DIR, IMAP_INSECURE_TLS, IMAP_DRAFTS_MAILBOX, IMAP_MAX_MESSAGES, IMAP_MAX_ATTACHMENT_BYTES, IMAP_MAX_DOWNLOAD_BYTES, IMAP_ATTACHMENT_TYPES, IMAP_TRUSTED_AUTHSERV_ID Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Required secret variables (raw) | IMAP_PASSWORD, IMAP_PASSWORD Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Transports (raw) | stdio, stdio Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Path arguments (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Repository (raw) | https://github.com/ni-c/imap-mcp Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Package registries (raw) | npm, oci Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Required secret headers (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Path environment variables (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Remote URLs (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Remote hosts (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Registry status message (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-31 · self-declared |
| First listed in the registry (raw) | 2026-09-03 Source: MCP-Register · collected on 2026-09-04 · self-declared |
| Last changed in the registry (raw) | 2026-09-03 Source: MCP-Register · collected on 2026-09-04 · self-declared |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Delivery form (raw) | package Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Repository platform (raw) | github Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Repository subfolder (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Package identifiers (raw) | @ni-c/imap-mcp, ghcr.io/ni-c/imap-mcp:0.3.0 Source: MCP-Register · collected on 2026-09-04 · self-declared |
| Package versions (raw) | 0.3.0 Source: MCP-Register · collected on 2026-09-04 · self-declared |
| Runtime hints (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Environment variable formats (raw) | boolean, number, string Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Environment variable descriptions (raw) | IMAP_ALLOW_TOOLS=Comma-separated tool names or list_* prefixes to register; 'essential' selects a curated preset (default: all tools) · IMAP_ATTACHMENT_TYPES=Comma-separated content-type allowlist for attachments · IMAP_DENY_TOOLS=Comma-separated tool names or list_* prefixes to remove from whatever IMAP_ALLOW_TOOLS left · IMAP_DOWNLOAD_DIR=Directory attachments may be written to; unset means the server never touches the filesystem · IMAP_DRAFTS_MAILBOX=Drafts folder to save into; by default the one flagged \Drafts is used · IMAP_HOST=Hostname of the IMAP server, e.g. imap.example.net · IMAP_INSECURE_TLS=Set to true to accept self-signed certificates, scoped to this connection · IMAP_MAILBOX=Default mailbox to work in (default: INBOX) · IMAP_MAX_ATTACHMENT_BYTES=Ceiling for returning an attachment inline (default: 1048576) · IMAP_MAX_DOWNLOAD_BYTES=Ceiling for writing an attachment to disk (default: 26214400) · IMAP_MAX_MESSAGES=Default number of messages a listing returns (default: 100) · IMAP_PASSWORD=Mailbox password or app password · IMAP_PORT=Defaults to 993 with implicit TLS, 143 otherwise · IMAP_READ_ONLY=Set to false to register the mailbox write tools; defaults to true · IMAP_SEEN_KEYWORD=IMAP keyword marking what the assistant has already seen (default: AiSeen) · IMAP_TLS=implicit (default), starttls or none · IMAP_TRUSTED_AUTHSERV_ID=authserv-id your provider stamps into Authentication-Results; without it every verdict is reported as forgeable · IMAP_USER=Mailbox user name Source: MCP-Register · collected on 2026-08-31 · self-declared |
| Icon formats (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-31 · self-declared |
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Paste this line into a README of your own. The badge states how many values the registry holds for the entry and when it last looked, and it links back to this page.
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Changes
| 2026-09-04 | Declared version: 0.2.0 → 0.3.0 |
|---|---|
| 2026-09-04 | Last changed in the registry (raw): 2026-08-30 → 2026-09-03 |
| 2026-09-04 | First listed in the registry (raw): 2026-08-30 → 2026-09-03 |
| 2026-09-04 | Package versions (raw): 0.2.0 → 0.3.0 |
| 2026-09-04 | Package identifiers (raw): @ni-c/imap-mcp, ghcr.io/ni-c/imap-mcp:0.2.0 → @ni-c/imap-mcp, ghcr.io/ni-c/imap-mcp:0.3.0 |
| 2026-08-31 | Declared version: – → 0.2.0 |
| 2026-08-31 | Field of use, derived from the vendor description: – → Email |
| 2026-08-31 | Repository URL listed: – → true |
| 2026-08-31 | Path argument present: – → false |
| 2026-08-31 | Execution location: – → local |
These are the 10 most recent changes to this entry. Full history
tracevero · https://tracevero.com/mcp/io-github-ni-c-imap-mcp