Fix JMAP sorting order issues when emails lack receivedAt headers

2026-04-23 16:40:20 +02:00
parent 0c66576378
commit cedefe70bf
2 changed files with 9 additions and 5 deletions
--- a/crates/store/src/search/local.rs
+++ b/crates/store/src/search/local.rs
@@ -204,11 +204,14 @@ impl QueryResults {
                            !set.contains(*b) as u32,
                            *ascending,
                        ),
-                        SearchComparator::SortedSet { set, ascending } => (
-                            *set.get(a).unwrap_or(&u32::MAX),
-                            *set.get(b).unwrap_or(&u32::MAX),
-                            *ascending,
-                        ),
+                        SearchComparator::SortedSet { set, ascending } => {
+                            let missing = if *ascending { u32::MAX } else { 0 };
+                            (
+                                *set.get(a).unwrap_or(&missing),
+                                *set.get(b).unwrap_or(&missing),
+                                *ascending,
+                            )
+                        }
                        SearchComparator::Field { .. } => continue,
                    };