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Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!samsung!zaphod.mps.ohio-state.edu!rpi!sci.ccny.cuny.edu!phri!marob!cowan
From: cowan@marob.masa.com (John Cowan)
Newsgroups: comp.mail.misc,comp.mail.sendmail
Subject: Re: Bouncing mail for expired users
Message-ID: <25F52F02.18B3@marob.masa.com>
Date: 7 Mar 90 15:55:44 GMT
References: <5637@ur-cc.UUCP>
Reply-To: cowan@marob.masa.com (John Cowan)
Organization: ESCC,  New York City
Lines: 8

In article <5637@ur-cc.UUCP> Mark Sirota <msir@cc.rochester.edu> writes:
>What I think I want to do is create an alias in sendmail's alias file which
>will cause a message to bounce, but with a particular message.

An easy hack would be to alias those users to a user with a name like
account_expired.  This alias would be resolved and then bounced with the
error "account_expired: user unknown".  This is not perfect but would tell
the tale.