Sent-mail sizes and disk quota

[Jose Gracia Neto - CAT]

Hi,

Some users of my IMP 2.2.6 are generating huge sent-mail files. I can't disable 
this feature, since they REQUESTED this to ble enabled, and I can't expand 
their disk quota, since it is not necessary for them to work and it would just 
delay the problem.

Is there any already implemented way to set a maximum value for their folders? 
Like for instance, something that would generate a message asking them to short 
down their sent-mail, or instantaneously wiping out of older messages?

Thanks,

Jose