lib-storage: Add vsize hdr on empty mailbox

diff --git a/src/lib-storage/index/index-mailbox-size.c b/src/lib-storage/index/index-mailbox-size.c
index cc75ed16507ca63d8c4aefa38d8dd4e0c54d48c1..1fd4008dfd385304f1e7aa65805cbdea806644b8 100644 (file)
--- a/src/lib-storage/index/index-mailbox-size.c
+++ b/src/lib-storage/index/index-mailbox-size.c
@@ -176,7 +176,8 @@ index_mailbox_vsize_update_write(struct mailbox_vsize_update *update)
                return;
        update->written = TRUE;
 
-       if (memcmp(&update->orig_vsize_hdr, &update->vsize_hdr,
+       if (update->rebuild == FALSE &&
+           memcmp(&update->orig_vsize_hdr, &update->vsize_hdr,
                   sizeof(update->vsize_hdr)) == 0) {
                /* no changes */
                return;