But I think could be a “firmware corruption or firmware bug”… the three RBs are working fine… but the backup2mail script and the LogFilter script http://forum.mikrotik.com/t/monitor-mikrotik-log-by-telegram/133039/1 stop working on all… and I don´t know why they works on other test RouterBoard and no in the three RouterBoard production… They stop working until I upgrade to latest LongTerm version… Now I´m in latest Stable…
The most strange is… no error in log…
I think I leave this as is…