case TNY_FOLDER_TYPE_SENT:
retval = FALSE;
break;
+ case TNY_FOLDER_TYPE_UNKNOWN:
+ case TNY_FOLDER_TYPE_NORMAL:
+ type = modest_tny_folder_guess_folder_type(TNY_FOLDER(instance));
+ if (type == TNY_FOLDER_TYPE_OUTBOX || type == TNY_FOLDER_TYPE_SENT)
+ {
+ retval = FALSE;
+ }
+ break;
default:
break;
}