Module error 

Error types for the ActivityPub sibling crate.

The types here deliberately split by bounded context so that each handler surfaces only the failures it can actually raise; this keeps the pub API honest about what a given operation can go wrong on.

Enums

InboxError

Inbox-layer errors raised by crate::inbox.

OutboxError

Outbox-layer errors raised by crate::outbox.

SigError

Signature-layer errors raised by crate::http_sig.