{"id":"99e2a181-12e4-418f-8faa-045eacf7ddd7","shortId":"QDmWzg","kind":"skill","title":"MailHog SMTP Testing Server with Web UI and API","tagline":"Uses MailHog to capture outbound email in development and test environments through a local SMTP server, browser UI, and JSON API. It is a practical fit for debugging transactional mail, verifying templates, and testing delivery behavior without sending messages to real recipient","description":"# MailHog SMTP Testing Server with Web UI and API\n\nUses MailHog to capture outbound email in development and test environments through a local SMTP server, browser UI, and JSON API. It is a practical fit for debugging transactional mail, verifying templates, and testing delivery behavior without sending messages to real recipients.\n\n## Prerequisites\n\nDocker, Homebrew, or Go\n\n## Installation\n\nUse the upstream install or setup path that matches your environment:\n- brew update && brew install mailhog\n- go install github.com/mailhog/MailHog@latest\n\nRequirements and caveats from upstream:\n- #### Docker\n- [Run it from Docker Hub](https://registry.hub.docker.com/r/mailhog/mailhog/) or using the provided [Dockerfile](Dockerfile)\n- Requires Go 1.4+ to build.\n\nBasic usage or getting-started notes:\n- Download and run MailHog\n- #### Manual installation\n- [Download the latest release for your platform](/docs/RELEASES.md). Then\n\n- Source: https://github.com/mailhog/MailHog\n- Extracted from upstream docs: https://raw.githubusercontent.com/mailhog/MailHog/HEAD/README.md\n\n## Documentation\n\n- https://github.com/mailhog/MailHog\n\n## Source\n\n- [Agent Skill 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signals: · indexed on github topic:agent-skills · 8 github stars · SKILL.md body (1,251 chars)","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"deterministic:skill-github:v1","enrichmentVersion":1,"enrichedAt":"2026-05-18T19:11:14.555Z","embedding":null,"createdAt":"2026-05-18T13:17:38.710Z","updatedAt":"2026-05-18T19:11:14.555Z","lastSeenAt":"2026-05-18T19:11:14.555Z","tsv":"'/docs/releases.md':175 '/mailhog/mailhog':180,191 '/mailhog/mailhog/head/readme.md':187 '/mailhog/mailhog@latest':129 '/r/mailhog/mailhog/)':143 '/skills/mailhog-smtp-testing-server-with-web-ui-and-api/)':198 '1.4':152 'agent':193 'agentskillexchange.com':197 'agentskillexchange.com/skills/mailhog-smtp-testing-server-with-web-ui-and-api/)':196 'api':9,30,60,81 'basic':155 'behavior':45,96 'brew':120,122 'browser':26,77 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open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.","skill_md_sha":"11840240ff3dfea21ef930678141d75223318455","skill_md_path":"skills/mailhog-smtp-testing-server-with-web-ui-and-api/SKILL.md","default_branch":"main","skill_tree_url":"https://github.com/agentskillexchange/skills/tree/main/skills/mailhog-smtp-testing-server-with-web-ui-and-api"},"layout":"multi","source":"github","category":"skills","frontmatter":{"name":"MailHog SMTP Testing Server with Web UI and API","description":"Uses MailHog to capture outbound email in development and test environments through a local SMTP server, browser UI, and JSON API. 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