Hi Adam, Tom!
We are currently facing the problem of having to alert on Postfix
mail queue size coming from the Unix agent (thanks to "careful"
users who let their e-mail passwords repeatedly stolen).
As I've been trying to read about this in the archives, I see that
this is a somewhat frequently upcoming but still unresolved topic.
May I ask about the current status of this request?!
Best regards,
Attila