himalaya/cairn/changes/pimdir-producer-reader/tasks.md

cairn	change
tasks	pimdir-producer-reader

• io-pimdir 0.3 and io-replica 0.4, patched to git
• Reads open the store read-only, taking no lock
• Writes enqueue PimdirActions through PimdirProducer
• An added body is written and pinned before its action is enqueued
• Mailboxes display and resolve by their server name
• An unknown or ambiguous mailbox errors naming the candidates
• pimdir.account replaces pimdir.source; pimdir.namespace overrides the derivation
• conventions replaces the local link/meta derivation, mid: translated at the seam
• Test: an unknown flag set renders as no flags and stages as a known one
• Test: an added message links the way the store spells it, alt: passed through
• Verified against a real 8824-item Neverest store