This guide covers exporting an address book in Toolkit Webmail.
1: Once logged in to Toolkit Webmail, click the 'Contacts' button at the top.
2: Next, select the correct address book, and choose "Import/ Export Contacts".
3: Choose "Outlook 2003/2007" and click "Export". This will download the Contact list to your device in the correct format.
4: Next, log in to Open Xchange
5: Select the hamburger menu in the top left, and choose "Address Book".
6: Select the address book that you'd like to import the contacts to, click the "3 dots" menu icon next to the contact list, and then click "Import".
7: Change the format to "CSV", upload the CSV file from your download folder, and then choose "import".
9: You will now have your contact list in Open Xchange!