int rflags = FILTRULE_NO_PREFIXES | FILTRULE_DIRECTORY;
if (!am_sender || protocol_version >= 30)
rflags |= FILTRULE_PERISHABLE;
int rflags = FILTRULE_NO_PREFIXES | FILTRULE_DIRECTORY;
if (!am_sender || protocol_version >= 30)
rflags |= FILTRULE_PERISHABLE;