Use case: email migration
You migrated to a new system.
The old email still matters.
You moved to Microsoft 365, Google Workspace, or a new mail server. The old archives from the previous system are sitting in PST files, MBOX exports, or on a decommissioned server. Upload them to Evermail and keep the history searchable without keeping the old system alive.
What happens to old email after a migration?
IT exported the old mailboxes. The archives are sitting on a file server or someone's hard drive. The old mail system was decommissioned months ago, but someone still needs to find an email from 2021.
Migration tools moved recent email to the new system, but older messages were excluded to save time and cost. Years of correspondence are now only available in archive files.
When someone asks "can you find that contract from 2019?", nobody knows which PST file it's in, which machine has Outlook installed, or whether the archive is still intact.
The solution
Upload migration archives. Search them forever.
Gather the archive files
Collect the PST, MBOX, OST, or EML exports from the old system. Most migration tools produce one of these formats.
Upload to Evermail
Upload all archive files. Evermail auto-detects the format, parses every email, and indexes the content. Multiple archives from the same migration can live in one workspace.
Search across everything
Search across all uploaded archives by keyword, sender, date, or attachment. Find that contract from 2019 in seconds, not hours. Share access with the team.
Common migration scenarios
On-premises Exchange to Microsoft 365
Exported PST files from decommissioned Exchange servers. Upload them to Evermail instead of keeping old servers running or importing everything into 365.
Gmail to Microsoft 365 (or vice versa)
Google Takeout exports from the old Google Workspace. Upload the ZIP files directly. No need to import into the new system just to keep history searchable.
Legacy mail server decommission
Exported MBOX or Maildir archives from Postfix, Dovecot, Zimbra, or other Unix-based mail servers. Upload and search without keeping the old server alive.
Company acquisition or merger
Acquired company used a different email system. Export their archives and upload to Evermail so both teams can search the combined history.
Common questions
Migration archive questions
Can I upload archives from different email systems into one workspace?
Yes. Upload PST files from Exchange, MBOX from Gmail, and EML from Zimbra into the same Evermail workspace. Search across all of them at once.
How much email can I store?
Free plan: 1 GB (1 archive). Pro: 5 GB (unlimited archives). Team: 500 GB. Enterprise: 2 TB. Most migration archives fit comfortably in Team or Enterprise plans.
Can I delete the archives after the retention period?
Yes. Set a retention period and Evermail will clean up automatically. Or delete archives manually at any time with GDPR-documented permanent deletion.
Decommission the old system. Keep the email searchable.
Upload migration archives. Search them in minutes. Free to start.
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