. Outlook email format meta-data extractor

- expects .msg files in native Outlook format
  - uses POI library for the parsing of the horrid OLE2 compound document format
  - extracts addressee(s), sent date and originator email address
  ...for the future - could be modified and used as a transformer to allow full-text indexing of Outlook format emails

. Add new aspect "emailed" to the contentmodel to support properties for above extractor

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@3387 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/content-services-context.xml

@@ -112,6 +112,7 @@
    <!-- Content Metadata Extracters -->
    <bean class="org.alfresco.repo.content.metadata.PdfBoxMetadataExtracter" parent="baseMetadataExtracter" />
    <bean class="org.alfresco.repo.content.metadata.OfficeMetadataExtracter" parent="baseMetadataExtracter" />
+   <bean class="org.alfresco.repo.content.metadata.MailMetadataExtracter" parent="baseMetadataExtracter" />
    <bean class="org.alfresco.repo.content.metadata.HtmlMetadataExtracter" parent="baseMetadataExtracter" />
    <bean class="org.alfresco.repo.content.metadata.MP3MetadataExtracter" parent="baseMetadataExtracter" />
    <bean class="org.alfresco.repo.content.metadata.OpenDocumentMetadataExtracter" parent="baseMetadataExtracter" />

config/alfresco/model/contentModel.xml

@@ -649,6 +649,29 @@
          </associations>
       </aspect>
       
+      <aspect name="cm:emailed">
+         <title>Emailed</title>
+         <properties>
+            <property name="cm:originator">
+               <title>Originator</title>
+               <type>d:text</type>
+            </property>
+            <property name="cm:addressee">
+               <title>Addressee</title>
+               <type>d:text</type>
+            </property>
+            <property name="cm:addressees">
+               <title>Addressees</title>
+               <type>d:text</type>
+               <multiple>true</multiple>
+            </property>
+            <property name="cm:sentdate">
+               <title>Sent Date</title>
+               <type>d:datetime</type>
+            </property>
+         </properties>
+      </aspect>
+      
    </aspects>
 
 </model>