History of SMTP
io.github.ni-c/smtp-mcp · Registry status: active
Every published change to this entry, most recent first.
| 2026-09-04 | Declared version: – → 0.1.0 |
|---|---|
| 2026-09-04 | Field of use, derived from the vendor description: – → Email |
| 2026-09-04 | Repository URL listed: – → true |
| 2026-09-04 | Path argument present: – → false |
| 2026-09-04 | Execution location: – → local |
| 2026-09-04 | Required secrets declared: – → true |
| 2026-09-04 | Description (raw): – → MCP server that sends mail over SMTP, gated behind an allowlist and a human confirmation |
| 2026-09-04 | Last changed in the registry (raw): – → 2026-09-03 |
| 2026-09-04 | First listed in the registry (raw): – → 2026-09-03 |
| 2026-09-04 | Registry status message (raw): – → – |
| 2026-09-04 | Schema version of the raw record (raw): – → https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json |
| 2026-09-04 | Icon formats (raw): – → – |
| 2026-09-04 | Environment variable descriptions (raw): – → SMTP_ALLOWED_RECIPIENTS=Comma-separated addresses and @domains this server may write to. Required with SMTP_ALLOW_SEND=true; "*" allows any. · SMTP_ALLOW_SEND=Set to "true" to register the sending tools. Defaults to false: the server cannot send until it is set. · SMTP_ALLOW_TOOLS=Comma-separated tool names, a prefix with one trailing *, or "essential" for the curated preset. · SMTP_ATTACHMENT_DIR=Directory attachments are read from. Unset means attachments are unavailable. · SMTP_ATTACHMENT_TYPES=Comma-separated content types that may be attached. Defaults to a document and image allowlist. · SMTP_AUDIT_LOG=File the audit lines are appended to, in addition to stderr. · SMTP_DENY_TOOLS=Comma-separated tool names or prefixes to remove, applied after SMTP_ALLOW_TOOLS. · SMTP_FROM=The only sender this server will use, e.g. "Name <person@example.net>". There is no from parameter. · SMTP_HOST=Hostname of the SMTP server, e.g. smtp.example.net. · SMTP_INSECURE_TLS=Set to "true" to accept self-signed certificates. Prefer a proper internal CA. · SMTP_MAX_ATTACHMENT_BYTES=Maximum size of a single attachment. Default 5242880. · SMTP_MAX_MESSAGE_BYTES=Maximum size of the composed message. Default 10485760. · SMTP_MAX_RECIPIENTS=Maximum distinct recipients across To, Cc and Bcc in one message. Default 10. · SMTP_MAX_SENDS_PER_HOUR=Sliding hourly cap on messages sent. Default 20. · SMTP_PASSWORD=Password or app-specific password for SMTP authentication. · SMTP_PORT=Port. Defaults to 587 for starttls, 465 for implicit, 25 for none. · SMTP_SIGNATURE=Text appended below the standard signature delimiter of every message. · SMTP_TLS=starttls (default), implicit or none. STARTTLS is required, never opportunistic. · SMTP_USER=Username for SMTP authentication. |
| 2026-09-04 | Environment variable formats (raw): – → boolean, number, string |
| 2026-09-04 | Delivery form (raw): – → package |
| 2026-09-04 | Remote hosts (raw): – → – |
| 2026-09-04 | Remote URLs (raw): – → – |
| 2026-09-04 | Runtime hints (raw): – → – |
| 2026-09-04 | Package versions (raw): – → 0.1.0 |
| 2026-09-04 | Package identifiers (raw): – → @ni-c/smtp-mcp, ghcr.io/ni-c/smtp-mcp:0.1.0 |
| 2026-09-04 | Package registries (raw): – → npm, oci |
| 2026-09-04 | Repository subfolder (raw): – → – |
| 2026-09-04 | Repository platform (raw): – → github |
| 2026-09-04 | Repository (raw): – → https://github.com/ni-c/smtp-mcp |
| 2026-09-04 | Path environment variables (raw): – → – |
| 2026-09-04 | Path arguments (raw): – → – |
| 2026-09-04 | Transports (raw): – → stdio, stdio |
| 2026-09-04 | Required secret headers (raw): – → – |
| 2026-09-04 | Required secret variables (raw): – → SMTP_PASSWORD, SMTP_PASSWORD |
| 2026-09-04 | Environment variables (raw): – → SMTP_HOST, SMTP_PORT, SMTP_TLS, SMTP_USER, SMTP_PASSWORD, SMTP_FROM, SMTP_ALLOW_SEND, SMTP_ALLOWED_RECIPIENTS, SMTP_MAX_RECIPIENTS, SMTP_MAX_SENDS_PER_HOUR, SMTP_MAX_MESSAGE_BYTES, SMTP_MAX_ATTACHMENT_BYTES, SMTP_ATTACHMENT_DIR, SMTP_ATTACHMENT_TYPES, SMTP_SIGNATURE, SMTP_AUDIT_LOG, SMTP_ALLOW_TOOLS, SMTP_DENY_TOOLS, SMTP_INSECURE_TLS, SMTP_HOST, SMTP_PORT, SMTP_TLS, SMTP_USER, SMTP_PASSWORD, SMTP_FROM, SMTP_ALLOW_SEND, SMTP_ALLOWED_RECIPIENTS, SMTP_MAX_RECIPIENTS, SMTP_MAX_SENDS_PER_HOUR, SMTP_MAX_MESSAGE_BYTES, SMTP_MAX_ATTACHMENT_BYTES, SMTP_ATTACHMENT_DIR, SMTP_ATTACHMENT_TYPES, SMTP_SIGNATURE, SMTP_AUDIT_LOG, SMTP_ALLOW_TOOLS, SMTP_DENY_TOOLS, SMTP_INSECURE_TLS |
tracevero · https://tracevero.com/mcp/io-github-ni-c-smtp-mcp/aenderungen