This post thread could be useful as it covers sending emails from apcupsd via dma while the apcupsd docs are based on sendmail and there are differences.
Maybe what worked for apcupsd will also be useful for your situation.
This post thread could be useful as it covers sending emails from apcupsd via dma while the apcupsd docs are based on sendmail and there are differences.
Maybe what worked for apcupsd will also be useful for your situation.