# This is a basic configuration that can easily be adapted to suit a standard # installation. For more advanced options, see opendkim.conf(5) and/or # /usr/share/doc/opendkim/examples/opendkim.conf.sample. # Log to syslog Syslog yes # Access control UMask 000 # postfix is "other", but the dir is protected UserID opendkim # domains and keys are in table files KeyTable /etc/opendkim/KeyTable SigningTable /etc/opendkim/SigningTable # Commonly-used options; the commented-out versions show the defaults. #Canonicalization simple #Mode sv #SubDomains no #ADSPAction continue # use both Sender and From to check for which domain to sign SenderHeaders Sender,From # Always oversign From (sign using actual From and a null From) to prevent # malicious signatures header fields (From and/or others) between the signer # and the verifier. From is oversigned by default in the Debian pacakge # because it is often the identity key used by reputation systems and thus # somewhat security sensitive. OversignHeaders From ## default (none) ## ## Specifies a file from which trust anchor data should be read when doing ## DNS queries and applying the DNSSEC protocol. See the Unbound documentation ## at http://unbound.net for the expected format of this file. TrustAnchorFile /usr/share/dns/root.key