You can Export Hoard Mailbox to Outlook with little help. Steps to import Hoard Mailbox to Outlook are:
1 – Export Hoard Mailbox as MBOX
2 – Use MBOX Converter to convert Hoard Mailbox to PST
3 – Import PST to Outlook
To Export Hoard Mailbox, you need to first open Hoard >> select the Mailbox you need to export >> then right-click on the selected Mailbox >> then click on OK to download Hoard mailbox as MBOX file. After downloading Hoard Mailbox as MBOX you can use the BitVare MBOX Converter and easily convert the MBOX file to PST file format without any data alteration.
Get More Information from - https://www.bitvare.com/mbox/