[Xymon] sending alerts about disk usage - multiple destination

Hi,

my question is probably trivial, I apologise for that.

I would like to monitor disk space on on multiple disks on one server and send messages to different recipients distinctively. i.e. I would like to send space usage warning messages related to "C drive" to email Recipient1 and do not want to send any message about it to email Recipient2 Also I would like to send space usage warning messages related to "D drive" to email Recipient2 and do not want to send any message about it to email Recipient1

I was trying to play with regular expressions, but I failed miserably.

Any tip/suggestion would be much appreciated.

-- kind regards

Leszek G Geba