On Sat, 19 Aug 2023 18:58:41 +0200 Rand Pritelrohm <rand.pritelrohm at gmx.com> wrote: > 1. As a normal and regular maintenance (backups, filters, distributions > in folders etc.) do I have to call the "Rebuild folder tree" > function? No. > 2. If I call this function will I loose all marks on certain messages I > put on? No. with regards Paul