What’s New
Letterboxx 1.0.18
Your Library tells a clearer story while it grows.
Building Your Library now gives clearer progress as Letterboxx checks your selected sources and brings in more of the newsletter history you chose.
A steadier path to a complete Library
Initial setup now stays focused on the work in progress through recent import, historical discovery, and the final Library handoff. Gmail, iCloud, Outlook, and other supported mail accounts received reliability work around that path.
Getting an account back on track is simpler.
When Gmail or Outlook needs you to sign in again, Letterboxx makes the next step easier to find and keeps your account setup intact. Outlook read and unread changes are also more reliable.
Clearer recovery, safer account continuity
Account status now distinguishes a sign-in problem from an ordinary connection hiccup, so Reconnect appears when it can help. A completed reconnect keeps your selected sources, Letterboxxes, and reading preferences in place.
Everyday cleanup feels calmer.
Deleting a group of newsletters is smoother, with the same familiar Undo safety net. This update also includes stability fixes for saved read-status changes.
Fewer rough edges in the background
Bulk cleanup now does less repeated work before the Library updates, while keeping its single Undo action. Saved read-status changes that need attention remain safe instead of disrupting a later launch.