Custom Over quota

[Schiltz Luc]

Hi,

does anybody know if there is a workaround with MailScanner to
customize "over quota" messages handled by sendmail ? e.g. that
mails which pass MailScanner and where the box is over quota get
a personalized over quota message which is send by MailScanner
or any idea how to customize this directly in sendmail as I´m looking
for days now in order to find an answer

many many thanks

Schiltz Luc