mail: ignore sendmail output, use errno for errors
mail: ignore sendmail output, use errno for errors

eqbeats/eqbeats,eqbeats/eqbeats,SuperStarPL/eqbeats,eqbeats/eqbeats,codl/eqbeats,codl/eqbeats,SuperStarPL/eqbeats,eqbeats/eqbeats,codl/eqbeats,codl/eqbeats,eqbeats/eqbeats,SuperStarPL/eqbeats,SuperStarPL/eqbeats,codl/eqbeats,eqbeats/eqbeats,SuperStarPL/eqbeats,SuperStarPL/eqbeats,codl/eqbeats