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Improve documentation with quick start guide and clarifications#705

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jeboehm merged 2 commits intomainfrom
claude/improve-documentation-Et9es
Feb 25, 2026
Merged

Improve documentation with quick start guide and clarifications#705
jeboehm merged 2 commits intomainfrom
claude/improve-documentation-Et9es

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@jeboehm jeboehm commented Feb 19, 2026

Summary

This PR enhances the documentation with a new quick start guide in the README and improves clarity across multiple documentation pages with better explanations, examples, and troubleshooting information.

Key Changes

  • Added Quick Start section to README.md — Provides a 4-step setup guide for new users to get docker-mailserver running quickly, with links to the full Getting Started tutorial

  • Enhanced environment variables documentation — Improved descriptions for relay and filter configuration with better formatting, examples (e.g., [smtp.example.com]:587), and clearer default value indicators

  • Improved Kubernetes installation guide — Clarified ConfigMap/Secrets setup, added explanation of self-signed vs. production certificates, and added a new Troubleshooting section with common issues and solutions

  • Enhanced Docker installation guide — Added reference to the Getting Started tutorial and clarified prerequisites

  • Expanded ports reference documentation — Added section explaining port binding behavior, security considerations, and TLS termination requirements for the web interface

  • Improved TLS configuration guide — Added clarification that the guide covers mail protocols only and referenced the reverse proxy guide for web interface TLS

  • Enhanced Getting Started tutorial — Added security guidance for password selection and a note about using a reverse proxy for production deployments

  • Updated documentation README — Improved navigation links with specific how-to guide references

Notable Details

All changes focus on improving user experience through clearer instructions, better examples, and more comprehensive guidance for both Docker and Kubernetes deployments. The additions emphasize security best practices (strong passwords, TLS termination) and provide troubleshooting guidance for common issues.

https://claude.ai/code/session_01UJodgmvR7sQz79waMx2bq4

- README.md: add Quick Start section with the four core commands to get running
- docs/README.md: replace vague how-to navigation hint with concrete links to key guides
- getting-started.md: add password guidance (use strong unique values) and HTTP-only warning for port 81
- install-docker.md: link newcomers to the tutorial, replace vague prerequisite with concrete items
- install-kubernetes.md: clarify ConfigMap/Secrets step (no raw .env in K8s), document where create-tls-certs.sh writes output, add Troubleshooting section
- environment-variables.md: replace misleading `false` defaults with `_(disabled)_` for RELAYHOST, RELAY_PASSWD_FILE, and FILTER_MIME; add example value for RELAYHOST
- ports.md: add section explaining 127.0.0.1 loopback binding and reverse proxy requirement for external access
- configure-tls.md: clarify guide covers mail-protocol TLS only, point to reverse proxy guide for web TLS

All existing links preserved.

https://claude.ai/code/session_01UJodgmvR7sQz79waMx2bq4
@jeboehm jeboehm force-pushed the claude/improve-documentation-Et9es branch from e180de5 to 07cccbc Compare February 19, 2026 17:47
- Reformat lines exceeding 80 character limit in README.md
- Break long lines in docs/how-to/install-kubernetes.md
- Improve readability while maintaining markdown formatting

https://claude.ai/code/session_01UJodgmvR7sQz79waMx2bq4
@jeboehm jeboehm force-pushed the claude/improve-documentation-Et9es branch from 06e6bdf to efb8b5b Compare February 25, 2026 09:03
@jeboehm jeboehm merged commit b216dea into main Feb 25, 2026
24 checks passed
@jeboehm jeboehm deleted the claude/improve-documentation-Et9es branch February 25, 2026 09:13
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2 participants