email-archive

Free, open-source, local-first mbox → Outlook PST converter

Advanced macOS email archive viewer with AI-powered search, summarization, and RAG export. Query emails in natural language with built-in LLM.

A Node.js application for scanning Gmail MBOX files containing inbox and messages. Built in 2019, it verifies message counts, extracts and counts email addresses, validates each address, and exports results to a TXT file. Uses stream-based processing to efficiently handle large archives while demonstrating data parsing and validation techniques.

Search & read your Open Archiver email archive from Outlook (Office.js add-in) or any browser (standalone PWA). Outlook counterpart to thunderbird-openarchiver.

Parse OLM and MBOX email archives in TypeScript. Extracts emails, contacts, and calendars, detects accounts, purchases, and subscriptions, and streams multi-GB files efficiently.

PST/OST reader tool

Privacy-first, local Docker tool for your Google Takeout mailbox: full-text and semantic search over emails and attachments, plus an optional Claude-powered assistant for cited, grounded conversations — fully offline, on your own machine. Own your email history instead of paying for more cloud storage.

Cross-platform Outlook PST email archiver with full-text search and web UI

Self-hosted email archive for organizations. Archive, search and preserve Microsoft 365 and IMAP mailboxes in standard EML format.

Privacy-first email archive analyzer that runs entirely in your browser. Import .olm and .mbox files, detect accounts and purchases, track subscriptions, and manage contacts offline. Built with React, TypeScript, and IndexedDB.

Archive WhatsApp chat exports into a mailbox you own, over IMAP - each chat becomes a threaded email conversation. Windows + Android.

Shrinks bloated PST files for devs who need faster Outlook backups and archiving

A durable, local, queryable archive of your email correspondence — zero-dependency Node extractor + Tauri (Rust) reader.

Munimentum keeps your own Microsoft 365 data where you can reach it: Teams chats, Outlook mail, calendar, contacts and OneDrive files, exported through Graph and searchable offline — full text and semantic ranking in one list, plus an MCP server so Claude can search it. No admin consent, nothing leaves your machine.

Read-only, local-first physical inventory and technical evidence explorer for MailVault archives.

Parse Outlook/Purview .pst archives into deterministic, deduplicated structured JSON at enterprise scale - two-pass pipeline with checkpoint/resume, safe attachment extraction, optional Mistral OCR, and strict no-leak logging

Bulk-export an M365 mailbox to individual .eml files via Microsoft Graph (PowerShell 7).

A lightweight, high-performance Rust email archiver with WebUI.