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33 lines
1.1 KiB
Bash
33 lines
1.1 KiB
Bash
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#!/bin/bash
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function _setup_spoof_protection
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{
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if [[ ${SPOOF_PROTECTION} -eq 1 ]]
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then
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_log 'trace' 'Enabling and configuring spoof protection'
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sed -i \
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's|smtpd_sender_restrictions =|smtpd_sender_restrictions = reject_authenticated_sender_login_mismatch,|' \
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/etc/postfix/main.cf
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if [[ ${ACCOUNT_PROVISIONER} == 'LDAP' ]]
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then
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if [[ -z ${LDAP_QUERY_FILTER_SENDERS} ]]
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then
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postconf 'smtpd_sender_login_maps = ldap:/etc/postfix/ldap-users.cf ldap:/etc/postfix/ldap-aliases.cf ldap:/etc/postfix/ldap-groups.cf'
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else
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postconf 'smtpd_sender_login_maps = ldap:/etc/postfix/ldap-senders.cf'
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fi
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else
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if [[ -f /etc/postfix/regexp ]]
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then
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postconf 'smtpd_sender_login_maps = unionmap:{ texthash:/etc/postfix/virtual, hash:/etc/aliases, pcre:/etc/postfix/maps/sender_login_maps.pcre, pcre:/etc/postfix/regexp }'
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else
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postconf 'smtpd_sender_login_maps = texthash:/etc/postfix/virtual, hash:/etc/aliases, pcre:/etc/postfix/maps/sender_login_maps.pcre'
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fi
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fi
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else
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_log 'debug' 'Spoof protection is disabled'
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fi
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}
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