io.github.Creativestefan/mailbridge
NPM · MAILBRIDGE-MCP · SCANNED SEP 28
Connect your AI assistant to email — read, search, send, and organise via IMAP/SMTP.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security80
- No malware found by supply-chain analysis.Pass
- CVE check failed: a known high-severity CVE affects nodemailer 8.0.11, a direct dependency. A fixed version is available. View diagnostics → Fail
- No install/post-install scripts declared.Pass
- 71 of 172 dependencies flagged as unhealthy (1 deprecated). View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 105 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability0
- Schema quality not yet verified: our sandbox could not run this package, so we have no schema to assess.Unverified
Stability & Change Management0
- Stability not yet verified: our sandbox could not run this package, so we have no schema to compare.Unverified
Tool Coverage0
- Tool coverage not yet verified: our sandbox could not run this package, so we have no tool definitions to assess.Unverified
Tool Safety0
- Tool safety not yet verified: our sandbox could not run this package, so we have no tool text to scan.Unverified
Capabilities0
- Protocol version not yet verified: our sandbox could not run this package, so we never saw its MCP handshake.Unverified
Unverified: 5 categories
Categories scored 0 because our sandbox could not run this package, so we have no schema for these checks to read. That is a gap on our side rather than a finding about the package, and we only credit what we can confirm, so the score stands at 0 until we can run it. How we score packages →
How do I install the io.github.Creativestefan/mailbridge MCP server?
io.github.Creativestefan/mailbridge runs locally as an npm package, launched with npx -y mailbridge-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · mailbridge-mcp
claude mcp add creativestefan-mailbridge -- npx -y mailbridge-mcp
{
"mcpServers": {
"creativestefan-mailbridge": {
"command": "npx",
"args": [
"-y",
"mailbridge-mcp"
]
}
}
} {
"servers": {
"creativestefan-mailbridge": {
"command": "npx",
"args": [
"-y",
"mailbridge-mcp"
]
}
}
} codex mcp add creativestefan-mailbridge -- npx -y mailbridge-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"creativestefan-mailbridge": {
"type": "local",
"command": [
"npx",
"-y",
"mailbridge-mcp"
],
"enabled": true
}
}
} openclaw mcp add creativestefan-mailbridge --command npx --arg -y --arg mailbridge-mcp
mcp_servers:
creativestefan-mailbridge:
command: "npx"
args: ["-y", "mailbridge-mcp"] {
"McpServers": {
"creativestefan-mailbridge": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"mailbridge-mcp"
]
}
}
} assistant mcp add creativestefan-mailbridge -t stdio -c npx -a -y mailbridge-mcp
{
"mcpServers": {
"creativestefan-mailbridge": {
"command": "npx",
"args": [
"-y",
"mailbridge-mcp"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 28 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 18 Sept 26 0
- CVE-2026-92598 affects this package: high ▼ security
- CVE-2026-92595 affects this package: high ▼ security
- CVE-2026-92597 affects this package: high ▼ security
- CVE-2026-92596 affects this package: high ▼ security
- GHSA-cc9r-2j5m-2m83 no longer affects this package ▲ security
- GHSA-8m3c-c648-2xjj no longer affects this package ▲ security
- GHSA-wmmp-3585-3rmp no longer affects this package ▲ security
- GHSA-2x7j-588g-ccc2 no longer affects this package ▲ security
- 12 Sept 26 0
- Security disclosure: unverified → fail ▼ functional
- 11 Sept 26 0
- Security disclosure: fail → unverified ▼ functional
- 9 Sept 26 0
- GHSA-8m3c-c648-2xjj affects this package: high ▼ security
- GHSA-2x7j-588g-ccc2 affects this package: high ▼ security
- GHSA-cc9r-2j5m-2m83 affects this package: high ▼ security
- GHSA-wmmp-3585-3rmp affects this package: high ▼ security
- 1 Sept 26 0
- CVE-2026-82659 affects this package: high ▼ security
- GHSA-p6gq-j5cr-w38f no longer affects this package ▲ security
- 26 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 28 Sept 2026 · Analysed npm/mailbridge-mcp@2.6.1
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Vulnerabilities 5 findings
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-2x7j-588g-ccc2 | CVE-2026-92596 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
| GHSA-8m3c-c648-2xjj | CVE-2026-92595 | medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N | yes |
| GHSA-cc9r-2j5m-2m83 | CVE-2026-92597 | medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N | yes |
| GHSA-p6gq-j5cr-w38f | CVE-2026-82659 | high | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N | yes |
| GHSA-wmmp-3585-3rmp | CVE-2026-92598 | medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N | yes |
Background: What a vulnerability scan can and cannot prove →
Dependencies 172 packages
| Packages resolved | 172 |
|---|---|
| Deprecated | 1 |
| Stale | 70 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
Tools for package channels are captured by running the package in an isolated sandbox. The most recent sandbox run could not capture a tool list from this package.
What is the io.github.Creativestefan/mailbridge MCP server?
io.github.Creativestefan/mailbridge is an MCP server listed in the public MCP registry as io.github.Creativestefan/mailbridge. Connect your AI assistant to email, read, search, send, and organise via IMAP/SMTP. This page covers its npm package (mailbridge-mcp).
Is the io.github.Creativestefan/mailbridge MCP server safe to use?
io.github.Creativestefan/mailbridge scores 33 out of 100 on VerifyMCP. We recorded 5 known advisories against it as of 28 September 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
Is the io.github.Creativestefan/mailbridge MCP server still maintained?
io.github.Creativestefan/mailbridge is still listed as active in the MCP registry. We last reached this channel on 28 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the io.github.Creativestefan/mailbridge MCP server under?
io.github.Creativestefan/mailbridge declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.