diff -r 40d6af793c1a -r c254ed644edf application/davcontroller.c
--- a/application/davcontroller.c	Fri Feb 09 16:50:23 2024 +0100
+++ b/application/davcontroller.c	Sun Feb 11 13:59:02 2024 +0100
@@ -669,41 +669,117 @@
 // ------------------------------------- Path Operation (DELETE, MKCOL) -------------------------------------
 
 enum DavPathOpType {
-    DAV_PATH_OP_DELETE = 0
+    DAV_PATH_OP_DELETE = 0,
+    DAV_PATH_OP_MKCOL
 };
 
 typedef struct DavPathOp {
+    UiObject *ui;
+    DavBrowser *browser;
+
+    // operation type (delete, mkcol, ...)
     enum DavPathOpType op;
+    // clone of the browser's DavSession
     DavSession *sn;
+    // path array
     char **path;
+    // browser->resources indices
     size_t *list_indices;
+    // number of path/list_indices elements
     size_t nelm;
+
+    // browser->current ptr when the PathOp started
+    // used in combination with collection_ctn to check if the browser list changed
     DavResource *collection;
     int64_t collection_ctn;
 } DavPathOp;
 
+typedef struct DavPathOpResult {
+    UiObject *ui;
+    DavBrowser *browser;
+    DavResource *collection;
+    int64_t collection_ctn;
+
+    char *path;
+    int res_index;
+    int result;
+    char *errormsg;
+} DavPathOpResult;
+
+static int uithr_pathop_delete_error(void *data) {
+    DavPathOpResult *result = data;
+
+    cxmutstr msg = cx_asprintf("Cannot delete resource %s", result->path);
+    ui_dialog(result->ui, .title = "Error", .content = msg.ptr, .button1_label = "OK");
+    free(msg.ptr);
+
+    if (result->errormsg) {
+        free(result->errormsg);
+    }
+    free(result->path);
+    free(result);
+    return 0;
+}
+
+static int uithr_pathop_delete_sucess(void *data) {
+    DavPathOpResult *result = data;
+
+    if (result->browser->current == result->collection && result->browser->res_counter == result->collection_ctn) {
+        ui_list_remove(result->browser->resources, result->res_index);
+        result->browser->resources->update(result->browser->resources, 0);
+    }
+
+    free(result->path);
+    free(result);
+    return 0;
+}
+
 static int jobthr_path_op(void *data) {
     DavPathOp *op = data;
 
-    for (int i = 0; i < op->nelm; i++) {
+
+    for (int i = op->nelm-1; i >= 0; i--) {
         if (op->path[i]) {
             DavResource *res = dav_resource_new(op->sn, op->path[i]);
 
-            int ret = 0;
+            DavPathOpResult *result = malloc(sizeof(DavPathOpResult));
+            result->ui = op->ui;
+            result->browser = op->browser;
+            result->collection = op->collection;
+            result->collection_ctn = op->collection_ctn;
+            result->path = strdup(res->path);
+            result->result = 0;
+            result->res_index = op->list_indices[i];
+            result->errormsg = NULL;
+    
             if (op->op == DAV_PATH_OP_DELETE) {
-                ret = dav_delete(res);
+                ui_threadfunc result_callback = uithr_pathop_delete_sucess;
+                if (dav_delete(res)) {
+                    result->errormsg = op->sn->errorstr ? strdup(op->sn->errorstr) : NULL;
+                    result_callback = uithr_pathop_delete_error;
+                }
+                ui_call_mainthread(result_callback, result);
             }
 
             dav_resource_free(res);
+            free(op->path[i]);
         }
     }
 
+    dav_session_destroy(op->sn);
+    free(op->path);
+    free(op->list_indices);
+    free(op);
 
     return 0;
 }
 
+
+
 void davbrowser_delete(UiObject *ui, DavBrowser *browser, UiListSelection selection) {
     DavPathOp *op = malloc(sizeof(DavPathOp));
+    op->ui = ui;
+    op->browser = browser;
     op->op = DAV_PATH_OP_DELETE;
     op->sn = dav_session_clone(browser->sn);
     op->path = calloc(selection.count, sizeof(char*));