Self-hosted email archiving service
An organization-controlled system that retains and searches email from major providers, IMAP accounts, and mailbox exports.
From Github Awesome — 30 Self-Hosted Projects on GitHub: wacrm, halcyon-video, wrtag, Codeman, romm, wger, homelab, clay at 02:19
Problem: Keeps archived messages in standard EML files while supporting compression, deduplication, encryption, change detection, and attachment search.
For: Organizations needing searchable, integrity-protected email retention.
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Behind this: 5 build steps · 4 tools and how each is used · how to validate demand · 1 thing the video never answers.