Every 1FTP user has a unique 1FTP account. So to share access, you would simply choose one of the connections you own, click 'share' and input an email address,

Every 1FTP user has a unique 1FTP account. So to share access, you would simply choose one of the connections you own, click 'share' and input an email address, and then that user would get an email letting them know they have access (if they have an account, or prompt them to create a password for their account if they don't). Think Dropbox. So all users have 1FTP IDs, and are only connecting to 1FTP, not the actual server. 1FTP connects on their behalf on the backend.