Migrate platforms without losing your email history
Switching from Exchange to 365, or Outlook to Google Workspace? Evermail preserves your legacy email history and keeps it searchable during and after the migration.
Why email migration is an archiving problem
Email migration projects focus on moving live mailboxes to a new platform — but what about the historical archive? Legacy emails often don't migrate cleanly: formatting breaks, attachments get lost, old PST files are left behind on local drives, and years of institutional knowledge disappears into storage limbo. Months after a migration, users discover they can't find the client email from 2019 or the contract signed in 2021 because it was never included in the migration scope. Evermail solves this by giving you a permanent, searchable archive of all historical email — independent of whichever platform you're on today.
How Evermail supports email migrations
Archive before you migrate, search during the transition, and keep it all accessible long after the new platform is live.
PST, OST, MBOX, EML, Google Takeout — Evermail accepts archives from any email platform. No conversion tools needed.
Upload historical mailboxes to Evermail before the migration cutover date. Users can search old email while the new platform goes live.
Search across multiple archived mailboxes from different time periods or platforms in a single query. Find that 2018 contract even if it came from the legacy Exchange server.
Team and Enterprise plans support unlimited mailboxes per account. Archive entire departments without per-user pricing surprises.
Need to re-import historical email into the new platform? Export from Evermail as EML or MBOX and import into Microsoft 365, Google Workspace, or any IMAP server.
Evermail is independent of your email infrastructure. Archive PST files, go offline for the migration, and users can still search history throughout.
Built for IT teams and migration projects
Used by IT teams migrating SMBs and enterprises across Exchange, Microsoft 365, Google Workspace, and beyond.
Start archiving before you migrate
Preserve your email history before the cutover. Team plan supports bulk mailbox archiving. Free to start, no credit card needed.
Get started free →