[Mailman-Users] To retain bounce statistics

[Jaswinder S. Hayre]

Guys,

I would like to have Mailman retain the bounce statistics even if a certain
email is removed and then added again.  Mailman's current behavior is that
it resets the bounce count to 0 if address a at b.com is removed and then added
again.  

We are thinking about refreshing the subscribers list with our internal
(FoxPro) database EVERY night.  In this scenario if the bounce count is
reset every night no subscriber will EVER be removed.  Any way to change
this?

Regards,
Jas