The answer
mailtrap
Top verified match: it matches your intent, and it holds a strong verification score.
fresh · published 12d ago · verified 2026-08-01tested · static-verifiedsigned passport ✓score 66/100192,697 monthly downloads
claude mcp add mailtrap -- npx -y mailtrap
Runners-up
- MCP Mailtrap Servernot yet verified8/100 · weaker match