[Exim] Re: Still having problems with incoming mail being fr…

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Lähettäjä: Derrick 'dman' Hudson
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Vastaanottaja: exim-users
Aihe: [Exim] Re: Still having problems with incoming mail being frozen....
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On Thu, Jun 20, 2002 at 02:59:18PM -0500, Cory Daehn wrote:
| Every incoming message gets a log entry something like this:


| 2002-06-20 14:47:46 17L7uE-0001jk-00 Unable to get root to set uid 60003
| and gid 12 for local delivery to patricia: uid=8 euid=8


| For some reason, exim (or another program) keeps changing itself to
| 102711 on it's access flags.


Another program. exim doesn't play with chmod.

| I originally had a crontab entry set up to run a script that checked
| (every 5 minutes) to ensure it was 106755 ... But it seems silly to
| have to run such a script all the time.


After correcting the permissions on exim, run
    chattr +i exim
and then see which other program breaks.  It's that other program that
keeps breaking exim on you.


| in order for exim to change it's UID for every incoming message, do I
| need to add *ALL* my users as trusted users or something?


No. trusted_users has _nothing_ to do with setuid(). setuid() is a
function in the C library and it is up to the kernel whether or not it
will fail.

-D

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The remote desktop feature of Windows XP is really nice (and *novel*!).
As a Microsoft consultant can *remotely* disable the personal firewall
and control the system.  We'll ignore the fact that this tampering with
the firewall is not logged, and more importantly, that the firewall
isn't restored when the clowns from Redmond are done with their job.
                                                            -- bugtraq


http://dman.ddts.net/~dman/

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