src/etc/config.xml

<?xml version="1.0"?>
<!--
  ~ Copyright © 2016 H&O E-commerce specialisten B.V. (https://www.h-o.nl/)
  ~ See LICENSE.txt for license details.
  -->
<config xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
    <default>
        <customer>
            <address_templates>
                <text>{{if company}}{{var company}}{{/if}}
{{if prefix}}{{var prefix}} {{/if}}{{var firstname}} {{if middlename}}{{var middlename}} {{/if}}{{var lastname}} {{if suffix}} {{var suffix}}{{/if}}
{{if street1}}{{var street1}}{{/if}}{{if street2}} {{var street2}}{{/if}}{{if street3}} {{var street3}}{{/if}}{{if street4}} {{var street4}}{{/if}}
{{if postcode}}{{var postcode}}{{/if}}{{if city}} {{var city}}{{/if}}
{{if region}}{{var region}}
{{/if}}{{var country}}
{{if telephone}}T: {{var telephone}}{{/if}}
{{if fax}}F: {{var fax}}{{/if}}</text>
                <oneline>{{if company}}{{var company}} – {{/if}}{{if prefix}}{{var prefix}} {{/if}}{{var firstname}}{{if middlename}}{{var middlename}} {{/if}} {{var lastname}}{{if suffix}} {{var suffix}}{{/if}}{{if street1}}, {{var street1}}{{/if}}{{if street2}} {{var street2}}{{/if}}{{if street3}} {{var street3}}{{/if}}{{if street4}} {{var street4}}{{/if}}, {{if postcode}}{{var postcode}}{{/if}}{{if city}} {{var city}}{{/if}}{{if region}}, {{var region}}{{/if}}, {{var country}}</oneline>
                <html><![CDATA[{{if company}}{{var company}}<br />{{/if}}
{{if prefix}}{{var prefix}} {{/if}}{{if firstname}}{{var firstname}} {{/if}}{{if middlename}}{{var middlename}} {{/if}}{{if lastname}}{{var lastname}} {{/if}}{{if suffix}} {{var suffix}}{{/if}}{{if lastname}}<br />
{{/if}}{{if street1}}{{var street1}}{{/if}}{{if street2}} {{var street2}}{{/if}}{{if street3}} {{var street3}}{{/if}}{{if street4}} {{var street4}}{{/if}}<br />
{{if postcode}}{{var postcode}}{{/if}}{{if city}} {{var city}}{{/if}}<br />
{{if region}}{{var region}}<br />{{/if}}
{{if country}}{{var country}}<br />{{/if}}
{{if telephone}}{{var telephone}}<br />{{/if}}
{{if fax}}F: {{var fax}}<br />{{/if}}
{{if vat_id}}{{var vat_id}}{{/if}}]]></html>
                <pdf><![CDATA[{{if company}}{{var company}}|{{/if}}
{{if firstname}}{{var prefix}} {{/if}}{{if firstname}}{{var firstname}} {{/if}}{{if middlename}}{{var middlename}} {{/if}}{{if lastname}}{{var lastname}} {{/if}}{{if suffix}} {{var suffix}}{{/if}}{{if lastname}}|
{{/if}}{{if street1}}{{var street1}}{{/if}}{{if street2}} {{var street2}}{{/if}}{{if street3}} {{var street3}}{{/if}}{{if street4}} {{var street4}}{{/if}}|
{{if postcode}}{{var postcode}}{{/if}}{{if city}} {{var city}}{{/if}}|
{{if region}}{{var region}}|{{/if}}
{{if country}}{{var country}}|{{/if}}
{{if telephone}}{{var telephone}}|{{/if}}
{{if fax}}F: {{var fax}}|{{/if}}
{{if vat_id}}{{var vat_id}}|{{/if}}]]></pdf>
            </address_templates>
        </customer>
    </default>
</config>