Software · Backup & sync

mail-archiver

Mail-Archiver is a web application for archiving, searching, and exporting emails from multiple accounts. Featuring folder sync, attachment support, mailbox migration and a dashboard.

Completely free
Open source
No account

Overview

Features described in its GitHub repository: multiple accounts, attachments, themes and dark mode, central authentication (LDAP, SSO…).

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information

“Mail-Archiver is a web application for archiving, searching, and exporting emails from multiple accounts.” — GitHub, 10 November 2026
“Featuring folder sync, attachment support, mailbox migration and a dashboard.” — GitHub, 10 November 2026
“Multilingual responsive UI with dark mode — 14 languages: English, English (GB), 简体中文, Deutsch, Español, Français, Italiano, 日本語, Magyar, Nederlands, Polski, Português (Brasil), Русский, Slovenščina (Localization)” — GitHub, 10 November 2026
“OpenID Connect (OIDC) authentication (OIDC Guide)” — GitHub, 10 November 2026

At a glance

All of mail-archiver is free: no feature is locked behind a paid plan, and its code is open.

Its licence (GPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
No account needed
Commercial use allowed

Sources and checks

Facts collected from GitHub (credit card, account, source code, publisher, licence, free status, platforms, commercial use) — 10 November 2026
Last technical check: 6 November 2026
Description from github.com — Dépôt GitHub s1t5/mail-archiver (GPL-3.0-only)

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