68 lines
2.0 KiB
Bash
68 lines
2.0 KiB
Bash
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systemctl stop postfix opendkim
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##-------------##
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# Postfix #
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##-------------##
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sed -i "/^inet_interfaces =/c\inet_interfaces = loopback-only" /etc/postfix/main.cf
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sed -i "/recipient_delimiter =/c\recipient_delimiter = +" /etc/postfix/main.cf
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sed -i "/^mydestination =/c\mydestination = \"$hostname\", localhost.\"$hostname\", \"$hostname\"" /etc/postfix/main.cf
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echo "$hostname" > /etc/mailname
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echo "bounce_notice_recipient = info@$domain" >> /etc/postfix/main.cf
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cat <<EOF > /etc/aliases
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# See man 5 aliases for format
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postmaster: root
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root: $email
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EOF
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newaliases
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cat <<EOF >>
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milter_default_action = accept
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milter_protocol = 2
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smtpd_milters = unix:/var/run/opendkim/opendkim.sock
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non_smtpd_milters = unix:/var/run/opendkim/opendkim.sock
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EOF
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##--------------##
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# OpenDKIM #
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##--------------##
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adduser postfix opendkim
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mkdir /etc/opendkim/keys
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chown opendkim:opendkim /etc/opendkim/keys -R
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curl --retry 7 --retry-delay 5 -s "$repo"/raw/"$branchtype"/"$branch"/SubModules/postfix/config/opendkim.conf -o /etc/opendkim.conf
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cat <<EOF > /etc/opendkim/TrustedHosts
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127.0.0.1
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::1
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localhost
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$(curl -s -4 icanhazip.com)
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$(curl -s -6 icanhazip.com)
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${hostname}
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EOF
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if [ "$shortdist" = "ubu1804" ] || [ "$shortdist" = "ubu2004" ] || [ "$shortdist" = "deb10" ] ; then
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mkdir /var/spool/postfix/opendkim
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sudo chown opendkim:postfix /var/spool/postfix/opendkim
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sed -i "/^RUNDIR=/c\RUNDIR=/var/spool/postfix/var/run/opendkim" /etc/default/opendkim
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echo "TrustAnchorFile /usr/share/dns/root.key" >> /etc/opendkim/conf
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bash /lib/opendkim/opendkim.service.generate
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systemctl daemon-reload
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fi
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cat << EOF > /etc/update-motd.d/51-generalSPF
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#!/bin/sh
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red='\e[1;31m%s\e[0m\n'
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printf "\n"
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printf \$red "To enable mail for this server add \"ip4:\$(curl -s -4 icanhazip.com) ip6:\$(curl -s -6 icanhazip.com)\" to $hostname SPF"
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printf \$red "remove notice this by running \"rm /etc/update-motd.d/51-generalSPF\""
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printf "\n"
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EOF
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chmod +x /etc/update-motd.d/51-generalSPF
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systemctl start postfix opendkim
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systemctl enable postfix opendkim
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