RE: sendmail update

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Salvador Santander wrote:
> Hello. We're going to update from redhat 7.2 to redhat 9. I want to
> make a clear installation ( not update, because there are many
> services configured manually and I want to install everything we need
> with rpm's ) and configure all the services. My main trouble is
> configure sendmail, and I've thought in install redhat 9 and copying
> the configuration files of sendmail of redhat 7.2. Is this possible?
> Which files I need to copy?
> Thanks in regard.

You didn't state what version of sendmail your running on your 7.2 system.
With this in mind, I would recommend that you... 

1) Re-create all database files located in /etc/mail from their source. This
is easily done by copying "just" the source files (like access, mailertable,
virtusertable, etc...) from your 7.2 system to /etc/mail on your RH9 system
and typing "make" to re-create their database files (like access.db,
mailertable.db, etc...).

2) If you have customized sendmail.cf on your 7.2 system, then it should be
re-created on your RH9 system using the RH9 supplied sendmail.mc file as a
starting point. Add any customized settings you made to your sendmail.mc
file on your 7.2 system to the sendmail.mc file on your RH9 system. Type
"make" to re-create your sendmail.cf file.

Note: I don't remember the defaults on RH7.2, but be aware of...

1) sendmail.cf is now located in /etc/mail, not /etc.

2) While editing the RH9 supplied sendmail.mc file, don't forget the read
the following section and make the necessary change (add dnl) if needed.
Especially if this system will be accepting e-mail from the internet.

dnl # The following causes sendmail to only listen on the IPv4 loopback
address
dnl # 127.0.0.1 and not on any other network devices. Remove the loopback
dnl # address restriction to accept email from the internet or intranet.
dnl #
dnl DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl

Steve Cowles


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