There are two ways to migrate the old emails to exchange.
Option 1: Outlook import/export
Export from Webmail:
- Open Outlook
- Go to File -> Open & Export
- Select "Import/Export"
- Select "Export to a file"
- Use "Outlook Data File (.pst)" as filetype
- Select the folder you want to export
- Select a path and click finish
Import to Exchange:
- Open Outlook
- Go to File -> Open & Export
- Select "Import/Export"
- Select "Import from another program or file"
- Select the "Outlook Data File (.pst)" filetype
- Select the path to the file
- Use "Import items into the same folder in:" <Select your Exchange account>
- Click Finish
Option 2:
- Connect to domicil.urz.uni-magdeburg.de via SSH
- Execute: /usr/local/bin/imapsynctool.sh