Bouncing individual email addresses

[Spicer, Kevin]

Nigel Haveron wrote:
> Is it possible in MailScanner to bounce singly addressed emails just
> for certain "To:" addresses with a "user not found", these are for
> people who have left but I am still getting large amounts of spam
> (over 50% is to these), as I am just using MailScanner/Sendmail as a
> relay I cannot use the address mapping features in Sendmail to say
> "no user". 

I do it using sendmail's access database, add lines like...

To:left.user at mydomain.com       REJECT

then do a 
makemap hash /etc/mail/access < /etc/mail/access



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