static int imap_check_acl (IMAP_DATA * idata);
static int imap_check_capabilities (IMAP_DATA * idata);
static void imap_set_flag (IMAP_DATA * idata, int aclbit, int flag,
static int imap_check_acl (IMAP_DATA * idata);
static int imap_check_capabilities (IMAP_DATA * idata);
static void imap_set_flag (IMAP_DATA * idata, int aclbit, int flag,