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Date:      Wed, 23 Jan 2002 09:33:32 -0800
From:      Gregory Neil Shapiro <gshapiro@FreeBSD.ORG>
To:        bmah@FreeBSD.ORG
Cc:        netch@lucky.net, arch@FreeBSD.ORG, stable@FreeBSD.ORG, anders@fix.no, imp@FreeBSD.ORG
Subject:   Re: New sendmail users (was Re: HEADS UP: Apache port change from nobody:nogroup to www:www planned) 
Message-ID:  <15438.62444.300546.808256@horsey.gshapiro.net>
In-Reply-To: <200201231731.g0NHVO085022@bmah.dyndns.org>
References:  <29611.1003411145@axl.seasidesoftware.co.za> <xzpofn5dqqk.fsf@flood.ping.uio.no> <15311.1383.814782.672622@horsey.gshapiro.net> <20020123131816.GA43706@lucky.net> <15438.60023.705225.44960@horsey.gshapiro.net> <200201231731.g0NHVO085022@bmah.dyndns.org>

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bmah> Errr.  This sounds like a relnotes thing too...guess I ought to 
bmah> think (quickly) about this.

bmah> Just so I have this straight, this problem came about because of the
bmah> change to master.passwd, not because of any code change in sendmail
bmah> (which, if I read my relnotes right, hasn't changed between 4.4-RELEASE
bmah> and 4.5-RC).  Right?

Correct.  sendmail uses mailnull if the account exists so when the account
was created, it started using it.

>> If you still want sendmail to use daemon for the default user, simply add
>> this to your .mc file:
>> 
>> define(`confDEF_USER_ID', `daemon')
>> 
>> However, migrating to mailnull will increase system security.

bmah> Is this because there are fewer processes running as daemon?

No, it is because other processes run as daemon.  The sendmail DefaultUser
should not be used by anything else.



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