Mail Archiver X
Mail Archiver X is a macOS email archiving app that stores a complete, searchable local archive of messages from supported mail accounts and clients.
What is Mail Archiver X?
Mail Archiver X is a macOS email archiving app for building a complete, searchable archive of your email on your own Mac or chosen storage location. It is designed for people who need long-term access to business or personal correspondence, including users who want an archive that remains independent of any single mail provider. The app can archive mail from supported email clients and IMAP accounts, then let you browse and search archived messages in one place. It also supports export and storage formats such as its internal database, MBOX, and PDF, which helps with portability and record keeping. Mail Archiver X is published by Beatrix Willius through Moth Software and is intended for local desktop use rather than a cloud service. Typical uses include preserving project history, keeping compliance or reference copies of important mail, and finding old conversations quickly when they are no longer easy to locate in a live mailbox.
Key features
- Archive email from supported mail clients and IMAP accounts
- Search and browse archived messages in a local archive
- Store archives on internal, external, or network storage
- Export archived mail to MBOX and PDF formats
- Preserve message content, attachments, and metadata for long-term access
- Schedule automatic archiving
- Encrypt archives for added protection
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Safety overview
Status: Mostly safe
This is a legitimate email archiving app for macOS. Access to your email data is central to what it does, so users should expect it to read and copy messages into a local archive that can contain sensitive personal or work correspondence. That behavior is normal for an archiving tool, but it also means you should store archives in a protected location and use encryption if you keep confidential mail. Removing the app does not remove the importance of the archived data itself, so make sure you know where your archive is stored before cleaning up related files.
Recommendation: Keep Mail Archiver X if you actively maintain a long-term email archive or need fast access to older correspondence outside your mail provider. If you no longer use it, you can remove the app, but first confirm whether you still need any local archives it created and back them up if they contain important records.
Common paths
/Applications/Mail Archiver X.app
Preference paths
~/Library/Preferences/com.mothsoftware.mailarchiverx.plist
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