Migration costs can reach over $100 per mailbox. Process as the contents of PST files then need to be ingested into the target archive. (at $18 per hour) to manually extract data to PST files, and an average migration time of 3 hours indicated aĬost of around $54 per mailbox (including manual auditing, checking etc). Recommended format, label them with the correct header information, split out large mailboxes/journalĪ Transvault-led migration service can also save you money: A recent costing exercise based on hiring a temp It can also be configured to package PSTs in the Reporting and unparalleled flexibility and data fidelity. Lack of flexibility – Native extractions typically extract an entire mailbox, offering no granularity, suchĪs extracting only the last 5 year’s worth of data.īy comparison Transvault offers automated extraction, with full error-logging, unattended operation,.Large PST files are prone to corruption – This creates problems for organizations trying to extract theĬontents of very large mailbox archives or Journal mailbox archives.Important meta-data is lost – There is no support for migrating BCC’d and distribution list recipientsįrom journal archives, no protection of retention dates, no ability to re-write addresses, etc.Stop with no indication of which item was corrupted and no ability to pick up where the extraction left There’s no error handling – If a mailbox extraction fails owing to a corrupted email, the extraction will.There’s no reporting – There is no proof or audit log of what data has been extracted out of your.We suggest you time theĮxtraction of a single, average-sized mailbox. It’s slow – ‘Native’ extraction tools are typically single-threaded tools.You will need to dedicate a member of staff to constantly monitor the entire process which may take There’s no batching capability or automation and Suitable for bulk movement of data out your archive. They’re labour-Intensive – While fine for exporting 1 or 2 mailboxes, native export tools are not.Manually exporting and preparing your legacy data into this format.Īlthough many archive systems have some kind of ‘export to PST files’ function, there are common problems Many hosted archive vendors will ingest your data from PST files, but don’t underestimate what is involved in ![]() PST files to migrate our legacy archive system? It can also create a new email folder structure based on meta data such as ‘Sender’ and ‘Date’ to give users the most meaningful way to navigate their migrated email records.Īt the same time you can output data in the required format for ingestion into your new target cloud service, be it Office 365 or elsewhere. ![]() Transvault is able to take this pool of emails and reconstruct it into separate user mailboxes. The challenge with this is that your emails will not exported according to individual user mailboxes and and does not preserve any folder structure. This data will typically presented in a single-instanced stream of emails in PST or Zipped EML files. This, however, is a very lengthy and manually intensive approach that is not suitable for large volumes.Īnother approach is to request a bulk-export of emails. ![]() Find our more about exporting message data in Mimecast and more about our Mimecast migration service. You can extract a given mailbox or set of data from Mimecast by using Administrator rights to export the results of an eDiscovery search to PST or EML files. Mimecast does not as yet publish a public API for large scale data extraction.
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