If you would like to preserve the modified timestamps on your files as you migrate them into Egnyte, you have the following options:
Sync apps automatically preserve timestamps when uploading from your computer or storage device.
The New Look 2.0 preserves the date in uploaded files when uploading via drag-and-drop or browsing for files on your computer.
Data Migration Service
If you ship us your drive with the data to be migrated, we will ensure that your files' timestamps are preserved when we upload the contents of the drive.
Most FTP clients have an option to preserve timestamps of files that you upload using the client. Our help articles contains a section with setup instructions for several clients popular with our customers.