w

ews_client.ts

@@ -250,6 +250,14 @@ export class EwsClient {
       traversal = "Shallow",
     } = options;
 
+    const isDistinguished =
+      DISTINGUISHED_FOLDERS[folderId.toLowerCase()] !== undefined
+      || ["msgfolderroot"].includes(folderId.toLowerCase());
+
+    const folderIdXml = isDistinguished
+      ? `<t:DistinguishedFolderId Id="${folderId}"/>`
+      : `<t:FolderId Id="${folderId}"/>`;
+
     const soap = buildSoapEnvelope(`\
     <m:FindItem Traversal="${traversal}">
       <m:ItemShape>
@@ -257,7 +265,7 @@ export class EwsClient {
       </m:ItemShape>
       <m:IndexedPageItemView MaxEntriesReturned="${limit}" Offset="${offset}" BasePoint="Beginning"/>
       <m:ParentFolderIds>
-        <t:FolderId Id="${folderId}"/>
+        ${folderIdXml}
       </m:ParentFolderIds>
       <m:SortOrder>
         <t:FieldOrder Order="Descending">