This feature was developed by Microsoft as a way to preserve vital header information including BCC’d recipients and the expanded members of any distribution lists. From a compliance perspective, this data must be preserved and available for access when performing eDiscovery. Losing this vital recipient data would jeopardize the validity of any future eDiscovery case, as not all the people that received any given email would be included in an investigation.
Transvault supports fast, compliant migrations from EV to Office365, EV and several other platforms.
Support for Office 365 compliance model.
Unlike on-premises Microsoft Exchange, Office 365 doesn’t support the concept of a journal mailbox, instead each user mailbox maintains copies of items in a hidden area within each mailbox.
Transvault’s Compliance TimeMachine feature developed in conjunction with Microsoft, supports the migration of your existing EV journal data into this new storage model by allowing a ‘1 journal to many user mailboxes’ migration for journal messages. Such messages are not visible to end users nor do they consume quota. The messages are formatted so they are compatible with the Office 365 model.
By ensuring all your data is migrated intact, in a way that’s compliant with the Office365 model it ensures your critical journal data fully discoverable and stored in accordance with Microsoft’s licencing policies.
Journal archives tend to be extremely large, making a manual extraction approach slow and subject to size-related problems that can occur when using PST files as an interim store.
Transvault has unique features to allow very large journal and user archives to be processed at high speed by allowing many items to be migrated concurrently from the one archives.