A standout feature for this concept is Feature: Zero-Knowledge Mailbox Delegation
The text file suggests a feature centered on secure, granular control over email communications .
: Utilizing asymmetric encryption, the system generates a session key for the guest user, allowing them to decrypt only the authorized messages while keeping the rest of the mailbox mathematically inaccessible to them.
: Users can select individual subfolders (e.g., "Invoices" or "Support") rather than granting access to the entire inbox.
: Access is governed by a "Private Mail Access" token that automatically expires after a set duration, ensuring no long-term security debt.
