grpavg 'returning incorrect key fomat'

[mlukanovich]

I've setup a series of items for tracking email deliverability. One of them is the bounce rate for messages. I'd like to calculate a rolling 24hr average.

I've tried

grpavg('SMTP Servers','smtp.bounced.p','avg','86400')

I get the following error

[ERROR: Cannot add item]

* Incorrect key format 'key_name[param1,param2,...]

I'm on 1.4.1 Has anyone had any luck implementing the groupfuncs?

Thanks,
Michael

[Alexei]

This is fixed in pre 1.4.2 code. Correct syntax would be:

grpavg["SMTP Servers","smtp.bounced.p","avg","86400"]