Open the SkySenders App and log in to your account.
Click All Mailboxes from the top-left menu.
All purchased mailboxes will be listed.

Select the mailbox you want to export.
Click More at the top-right corner.
Select Export CSV.

Choose the appropriate format for outreach tools from the dropdown.
Click Export Now.

The CSV file will download automatically.
It will include all necessary mailbox configuration details.