Aster Bridge 0.4.18

Fixed

• Mailbox imports over IMAP no longer fail when the Aster service is briefly unreachable. Aster Bridge now waits and retries automatically, so large uploads continue on their own after a short interruption.
• If the service is still unavailable after several attempts, Aster Bridge reports the failure as temporary so your email app can retry the message instead of marking it as a permanent error.
• Retried imports no longer risk creating a duplicate import job after an interrupted request.