Haulage Industry Enterprise Vault Migration

Project Details

Customer Sector
35,500,000 messages
Services Delivered:
Migration Services


The Client is a UK based haulage company with an array of clients and a large workforce. The Client approached TrueSwift in 2018 with the need to migrate over 10,000 GB of data in the form of 35,500,000 messages.

The migration source was from a legacy Enterprise Vault mailbox archive.  The migration target was varied depending on the state of the user.

About The Engagement

The Client engaged with TrueSwift to provide specialist consultancy services to migrate 10,000GB / 35.5M messages from a legacy Enterprise Vault archive to Office 365 (for existing users) and PSTs to be uploaded to MimeCast (for past users) .

This was a fully-managed migration using TransVault Sprint to migrate the data set. TrueSwift was initially responsible for transferring the PST files to MimeCast, which was achieved using SFTP and involved extensive management of the process between the client, TrueSwift and MimeCast to ensure the data was successfully uploaded and ingested by MimeCast.

Office 365 mailbox quota-ring for two users with particularly large archives needed expert guidance from TrueSwift to the customer to negotiate the challenges of getting Microsoft to enable these users' mailboxes in Office 365 to ingest all of their archived data.


  • TrueSwift successfully delivered a plan to achieve the migration of over 35.5 million messages from legacy Enterprise Vault archives.

  • The customer objectives were achieved in a timely manner.
  • The Client objectives were achieved in a timely manner with only 0.0063% of messages failing to migrate and 100% of archives migrated

  • The Client received expert knowledge pertaining to this type of project.

  • The Client received a flexible approach to the migration that fitted in with the demands of their day to day working.

About TrueSwift

TrueSwift is a Symantec\Veritas Consulting Services spin-off company and are accredited as holding Archiving & eDiscovery Delivery Partner Master Specialist status. Prior to forming, our Directors were professional services specialists at Symantec dedicated to delivering Enterprise Vault related services. Our resources include members of the original Engineering development team for the EV product as far back as 1997 and since that time we have been delivering vendor-quality professional services in the EV space.

TrueSwift have developed with the changing demand for archiving and archiving related products and have formed partnerships with a number of leaders in the market place to provide archiving solutions and migration services. As such they are now perfectly placed to help manage the archiving environment through its lifecycle whilst helping customers to meet their current and future data management requirements.

TrueSwift have a great track record – and loyal customers who have worked with them over a number of years.

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