package port

import (
	"context"

	"github.com/google/uuid"
)

// TrustedSenders is the list of senders a mailbox has said it trusts.
//
// Mail from one of them is not filed as spam, which is what makes "this is not
// spam" mean something: before, moving a message out of Junk taught nothing and
// the next reply from the same person went straight back.
type TrustedSenders interface {
	// IsTrusted reports whether the mailbox trusts this address, which is
	// already lowercased.
	IsTrusted(ctx context.Context, mailboxID uuid.UUID, address string) (bool, error)
}