localSMTP-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| OUT | No | The output directory for .eml files (e.g., --out in CLI) | |
| SMTP_HOST | No | The SMTP server host (e.g., --smtp-host in CLI) | 127.0.0.1 |
| SMTP_PORT | No | The SMTP server port (e.g., --smtp-port in CLI) | 25 |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| list_messagesC | List received email messages. |
| get_messageB | Get a received email message by id. |
| clear_messagesA | Delete all received email messages from the output directory. |
| get_server_statusA | Get SMTP listener and message store status. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 4 tools
Each tool has a distinct purpose: clearing all messages, retrieving a specific message, checking server status, and listing messages. No overlap in functionality.
All tools follow a consistent verb_noun pattern (e.g., clear_messages, get_message), making it predictable for agents.
With only 4 tools, the set is well-scoped for a local SMTP server, covering essential operations without unnecessary bloat.
The set covers core operations (list, get, clear, status) but lacks individual message deletion or filtering, which could be useful but not critical.