After you set up a vault with Dropbox Vault, you can share it with up to 5 trusted contacts. Trusted contacts can’t open or edit your vault, but they can download all of the files in it at once as a ZIP file.
Note: Inviting a trusted contact is only available on dropbox.com. It’s not available on mobile.
Trusted contacts won’t need your PIN to download your vault, but they will need their Dropbox account password. Dropbox will notify you via email when any trusted contact downloads the files from your vault.
Note: If your trusted contact doesn’t have a Dropbox account, they’ll need to create one to accept your invite. (You can invite them anyway and they’ll be prompted to create a Dropbox account from their email invitation).
To invite a trusted contact to your vault:
Once you invite a trusted contact, they will receive an email invitation.
You can see and manage your trusted contact invitations from your vault’s Settings tab.
To view your trusted contacts or remove them: