Install Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun in Claude Desktop

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It works in these clients:

• Claude Code
• Cursor
• VS Code
• Devin Desktop
• Zed
• Cline
• Continue
• Goose
• LM Studio
• Gemini CLI
• Codex
• mcp-client-cli
• oterm
• TUUI
• BoltAI
• Agenvoy
• Amp
• AnythingLLM
• Augment Code
• Bob Shell
• ECA
• Kiro
• Kiro CLI

Back to Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun