--- - name: Write sasl hash file template: src=sasl_passwd.j2 dest=/etc/postfix/sasl_passwd owner=root group=root mode=0400 when: postfix_use_sasl_auth | bool register: update_sasl_hash tags: [ 'postfix-relay', 'postfix_relay', 'postfix_sasl_client' ] - name: Update SASL hash shell: postmap hash:/etc/postfix/sasl_passwd when: update_sasl_hash is changed tags: [ 'postfix-relay', 'postfix_relay', 'postfix_sasl_client' ]