postfix: ssl: key: /etc/ssl/private/ssl-cert-snakeoil.key cert: /etc/ssl/certs/ssl-cert-snakeoil.pem outgoing_security_level: may incoming_security_level: may enable_opendkim: false enable_submission: false message_size_limit: 20480000 relay_transport: smtp relayhost: '' relay_domains: [] sender_dependent_relayhost_maps: '' virtual_alias_maps: '' virtual_mailbox_domains: [] mynetworks: [] mydestination: [] ldap: enable: false server: host: ldaps://ldap.example.com port: 636 tls_cacert_file: /etc/ssl/snakeoil.ca tls_cert: /etc/ssl/private/ldap.pem tls_key: /etc/ssl/private/ldap.key bind_dn: "" bind_pw: "" users: search_base: ou=users,dc=example,dc=com filter: "uid=%u" aliases: search_base: ou=postfix,dc=example,dc=com filter: "" result_attributes: aliases: mailForwardingAddress mailboxes: mailMessageStore check_dovecot_quota: false postfixmaps: []