SMTP

io.github.ni-c/smtp-mcpVersion 0.2.0

MCP server that sends mail over SMTP, gated behind an allowlist and a human confirmation

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Registry data as of: Nov 14, 2026, 22:14 UTC

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Streamable HTTP

npm: @ni-c/smtp-mcp 0.2.0

Package only

npm (npx)

claude mcp add smtp-mcp -e 'SMTP_HOST=<YOUR_SMTP_HOST>' -e 'SMTP_USER=<YOUR_SMTP_USER>' -e 'SMTP_PASSWORD=<YOUR_SMTP_PASSWORD>' -e 'SMTP_FROM=<YOUR_SMTP_FROM>' -- npx -y @ni-c/smtp-mcp@0.2.0

Replace <YOUR_SMTP_HOST>, <YOUR_SMTP_USER>, <YOUR_SMTP_PASSWORD>, <YOUR_SMTP_FROM> before running.

Streamable HTTP

oci: ghcr.io/ni-c/smtp-mcp:0.2.0

Package only

This address cannot be turned into a client config.

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Details

Registry status: Active
Published: Sep 7, 2026
Updated: Sep 7, 2026
Website: https://smtp-mcp.ni-c.de/⁠ (opens in a new tab)
Repository: https://github.com/ni-c/smtp-mcp⁠ (opens in a new tab)
Categories (suggested): CommunicationSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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