securessmtp for Claude Code

com.securessmtp/securessmtp

Send email, manage sending domains, and read delivery analytics from your SecureSMTP account.

client:Claude Code transport:streamable-http

Install securessmtp in Claude Code

run in your project directory

claude mcp add --transport http securessmtp https://securessmtp.com/api/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs