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# 31-Dec-02 amo Install Sendmail-8.12.7
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# See what/which MTA version you are currently running
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telnet localhost 25
quit
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cd /usr/local/src
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wget http://www.sendmail.org/ftp/sendmail.8.12.7.tar.Z
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# Verify the md5sum of the file
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md5sum sendmail.8.12.7.tar.gz
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# Desired result
#	447c93b8ad6dad717a917aa7db9917ff sendmail.8.12.7.tar.gz
#	b6f4325f788d56bb3c20bfdd4ba65191 sendmail.8.12.7.tar.gz.sig
#	b956a8d772c31d65c15c4dbab585b9a5 sendmail.8.12.7.tar.Z
#	7a9c80bc097ccce1f8f500d7185db9bc sendmail.8.12.7.tar.Z.sig
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tar zxvfp  sendmail.8.12.7.tar.gz
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cd sendmail.8.12.7
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# Build sendmail-8.12.7
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sh Build
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# 
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# Now Make cf files w/ AntiSpam ( RBL checks ) enabled
# -----------------
cd cf/cf
wget  http://www.Linux-Sec.net/Mail/etc.mail/sendmail.rbl.mc
# wget  http://www.Linux-Sec.net/Mail/etc.mail/sendmail.rbl.cf
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cp sendmail.rbl.mc config.mc
sh Build config.cf
#	-- should have created config.cf
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# Add aditional antispam features ( check_local ) stuff later
# -----------------------------------------------------------
# http://www.Linux-Sec.net/Mail/etc.mail/check_local.txt
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# Save old copy first
# -------------------
# ** ------------- **
# ** Backup first  **
# ** ------------- **
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cd /usr/local/src
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tar -zcvf sendmail_backup.previous.tgz /etc/sendmail* /usr/sbin/*mail* /usr/bin/*mail* /etc/mail*
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cp -p /etc/mail/sendmail.mc /etc/mail/sendmail.b4.2002Dec31.mc
cp -p /etc/mail/sendmail.cf /etc/mail/sendmail.b4.2002Dec31.cf
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cp -p /usr/sbin/sendmail /usr/sbin/sendmail.b4.2002Dec31
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# Test sendmail-8.12.7 before Installing and Replacing the current sendmail binaries
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#  echo xxx | .../sendmail ... [ options ] ...
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# Now install new sendmail
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#	-- will install its new updates into various directories
#	-- including /etc/mail/sendmail.{mc,cf}, /usr/sbin/sendmail
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sh Build install
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# mail.local
# rmail
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# Now build the new sendmail.cf files
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cd cf/cf
cp generic-linux.mc
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sh Build config.cf
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# Install Sendmail w/ antispam features
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#	 http://www.Linux-Sec.net/Mail/Sendmail-Install-HOWTO/antispam.rbl.uhowto.txt
#	 http://www.Linux-Sec.net/Mail/Sendmail-Install-HOWTO/antispam.check_local.uhowto.txt
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# manually install your new sendmail config files
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cp -p config.mc /etc/mail/sendmail.mc
cp -p config.cf /etc/mail/sendmail.cf
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# Check your Permissions and smrsh
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# http://www.Linux-Sec.net/Mail/Sendmail-Install-HOWTO/permissions.txt
# http://www.Linux-Sec.net/Mail/Sendmail-Install-HOWTO/smrsh.txt
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# More Admin Stuff to do 
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cd /etc/mail
make
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/etc/rc.d/init.d/sendmail stop
/etc/rc.d/init.d/sendmail start
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# Fix any errrors shown
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tail -100 /var/log/maillog
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telnet localhost 25
quit
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# make sure local mail delivery works
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mail -v -s test root < /dev/null
#	Null message body; hope that's ok
#	root... Connecting to local...
#	root... Sent
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mail -v -s test info@your_domain.com < /dev/null
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# End of file