int cmd_ls_remote(int argc, const char **argv, const char *prefix);
int cmd_mailinfo(int argc, const char **argv, const char *prefix);
int cmd_mailsplit(int argc, const char **argv, const char *prefix);
+int cmd_maintenance(int argc, const char **argv, const char *prefix);
int cmd_merge(int argc, const char **argv, const char *prefix);
int cmd_merge_base(int argc, const char **argv, const char *prefix);
int cmd_merge_index(int argc, const char **argv, const char *prefix);