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Ok now that I have climbed that hurdle… For email templates, is there a method of iterating through all the values passed to the template?

Not that it helped me find what I was looking for…. however.. it might help someone else.

If you add this into your template it will give you a full variable stack dump

```&lt;#macro dump_object object debug=false&gt;
    <#compress>
        &lt;#if object??&gt;
            <#attempt>
                &lt;#if object?is_node&gt;
                    &lt;#if object?node_type == "text"&gt;${object?html}
                    <#else>&lt;${object?node_name}&lt;#if object?node_type=="element" &amp;&amp; object.@@?has_content&gt;&lt;#list object.@@ as attr&gt;
                        ${attr?node_name}="${attr?html}"&lt;/#list&gt;&lt;/#if&gt;&gt;
                        &lt;#if object?children?has_content&gt;&lt;#list object?children as item&gt;
                            &lt;@dump_object object=item/&gt;&lt;/#list&gt;<#else>${object}&lt;/#if&gt; &lt;/${object?node_name}&gt;&lt;/#if&gt;
                &lt;#elseif object?is_method&gt;
                    #method
                &lt;#elseif object?is_sequence&gt;
                        [&lt;#list object as item&gt;&lt;@dump_object object=item/&gt;&lt;#if !item?is_last&gt;, &lt;/#if&gt;&lt;/#list&gt;]
                &lt;#elseif object?is_hash_ex&gt;
                        {&lt;#list object as key, item&gt;${key?html}=&lt;@dump_object object=item/&gt;&lt;#if !item?is_last&gt;, &lt;/#if&gt;&lt;/#list&gt;}
                <#else>
                    "${object?string?html}"
                &lt;/#if&gt;
            <#recover>
                &lt;#if !debug&gt;&lt;!-- &lt;/#if&gt;LOG: Could not parse object &lt;#if debug&gt;&lt;pre&gt;${.error}&lt;/pre&gt;<#else>--&gt;&lt;/#if&gt;
            &lt;/#attempt&gt;
        <#else>
            null
        &lt;/#if&gt;
    &lt;/#compress&gt;
&lt;/#macro&gt;

&lt;@dump_object object=.data_model/&gt;```


<https://stackoverflow.com/questions/19028337/does-freemarker-support-show-all-variable-in-data-model>