The _NewsletterInitializationService_ component is used to initiate some data for the newsletter portlet.
The configuration of this component is found in _packaging/ecmdemo/webapp/src/main/webapp/WEB-INF/conf/sample-portal/wcm/newsletter-configuration.xml_.

{code:xml}
<component>
    <type>org.exoplatform.services.wcm.newsletter.NewsletterInitializationService</type>
    <init-params>
        <values-param>
            <name>portalNames</name>
            <value>classic</value>
            <value>acme</value>
        </values-param>
        <values-param>
            <name>administrators</name>
            <value>root</value>
            <value>john</value>
        </values-param>
        <object-param>
            <name>marketing</name>
            <description>marketing</description>
            <object type="org.exoplatform.services.wcm.newsletter.NewsletterCategoryConfig">
                <field name="name">
                    <string>marketing</string>
                </field>
                <field name="title">
                    <string>Marketing</string>
                </field>
                <field name="description">
                    <string>You want to know where we are, where we go ?</string>
                </field>
                <field name="moderator">
                    <string>*:/platform/web-contributors</string>
                </field>
            </object>
        </object-param>
        <object-param>
            <name>general</name>
            <description>general</description>
            <object type="org.exoplatform.services.wcm.newsletter.NewsletterCategoryConfig">
                <field name="name">
                    <string>general</string>
                </field>
                <field name="title">
                    <string>General</string>
                </field>
                <field name="description">
                    <string>General information about us</string>
                </field>
                <field name="moderator">
                    <string>*:/platform/web-contributors</string>
                </field>
            </object>
        </object-param>
        <object-param>
            <name>subscription2</name>
            <description>subscription2</description>
            <object type="org.exoplatform.services.wcm.newsletter.NewsletterSubscriptionConfig">
                <field name="name">
                    <string>results</string>
                </field>
                <field name="title">
                    <string>Results</string>
                </field>
                <field name="description">
                    <string>Monthly newsletter about our results and forecasts</string>
                </field>
                <field name="categoryName">
                    <string>general</string>
                </field>
                <field name="redactor">
                    <string>*:/platform/web-contributors</string>
                </field>
            </object>
        </object-param>
        <object-param>
            <name>subscription1</name>
            <description>subscription1</description>
            <object type="org.exoplatform.services.wcm.newsletter.NewsletterSubscriptionConfig">
                <field name="name">
                    <string>checklist</string>
                </field>
                <field name="title">
                    <string>Check-List</string>
                </field>
                <field name="description">
                    <string>Weekly newsletter with general topics</string>
                </field>
                <field name="categoryName">
                    <string>general</string>
                </field>
                <field name="redactor">
                    <string>*:/platform/web-contributors</string>
                </field>
            </object>
        </object-param>
        <object-param>
            <name>subscription3</name>
            <description>subscription3</description>
            <object type="org.exoplatform.services.wcm.newsletter.NewsletterSubscriptionConfig">
                <field name="name">
                    <string>market</string>
                </field>
                <field name="title">
                    <string>The market</string>
                </field>
                <field name="description">
                    <string>What's on the market today ?</string>
                </field>
                <field name="categoryName">
                    <string>marketing</string>
                </field>
                <field name="redactor">
                    <string>*:/platform/web-contributors</string>
                </field>
            </object>
        </object-param>
        <object-param>
            <name>user1@gmail.com</name>
            <description>user1@gmail.com</description>
            <object type="org.exoplatform.services.wcm.newsletter.config.NewsletterUserConfig">
                <field name="mail">
                    <string>user1@gmail.com</string>
                </field>
            </object>
        </object-param>
        <object-param>
            <name>user2@gmail.com</name>
            <description>user2@gmail.com</description>
            <object type="org.exoplatform.services.wcm.newsletter.config.NewsletterUserConfig">
                <field name="mail">
                    <string>user2@gmail.com</string>
                </field>
            </object>
        </object-param>
    </init-params>
</component>
{code}

*Details*:

* *Value-param*

||*Name*||*Type*||*Value*||*Description*||
|*portalNames* |{{String}}|{{classic, acme}}|The portal names.|
|*administrators* |{{String}}|{{root}}|The administrator who manages the newsletter portlet.|

* *Object-param*:
** *object type*: {{org.exoplatform.services.wcm.newsletter.NewsletterCategoryConfig}}
||*Field*||*Type*||*Description*||
|*name* |{{String}}| The name of categories or subscriptions.|
|*title* |{{String}} |The title of categories or subscriptions.|
|*description*|{{String}} |The description of categories or subscriptions. |
|*moderator* |{{String}}|The users or groups that can moderate the newsletter portlet.|
|*categoryName* |{{String}}|The categories name.|
|*redactor* |{{String}}|The users or groups that are newsletter redactor.|
|*mail*|{{String}} |The email that user uses to subscribe.|
