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Use casesEmail operations

Archive or export every mailbox on a schedule

Systematically export mail for compliance, migration or analysis across an entire domain, mailbox by mailbox.

Who it is forCompliance, legal and IT teams; anyone preparing a migration.
APIsGmail API
Typical scopesgmail.readonly

The problem

Export tooling is per-user and manual. At any scale it becomes a project nobody has time for, so it is done badly once and never again.

How it works

  1. Enumerate users through the directory.
  2. Impersonate each in turn with a read-only scope.
  3. Page through messages, capturing headers, bodies and attachments to durable storage.
  4. Record a per-user cursor so the job is resumable.

What changes

A repeatable export that runs unattended and can be re-run for a single user without redoing the domain.

The trap in this one. A long-running loop over thousands of mailboxes will hit rate limits and transient failures. If your cursor advances on failure, you will silently skip mailboxes — record progress only after a confirmed success.

Questions people ask

Does this need full mail access?

gmail.readonly is enough to export. Reserve the full mail.google.com scope for cases that genuinely need delete.

Want this built?

This is a pattern we run in production. We will set up the delegation and build this on top of it — $500 per hour, most of it working the same day.

Talk to us Or read the setup guide

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