When you edit the properties of a document, it is possible to select a MIME types from a drop-down list. You can add custom MIME types to this list.
Custom MIME types are added to a configuration file. An example file is provided - ./tomcat/shared/classes/alfresco/extension/mimetype/mimetypes-extension-map.xml.sample. You can rename this file to ./tomcat/shared/classes/alfresco/extension/mimetype/mimetypes-extension-map.xml. It will be processed when Alfresco Community Edition is restarted.
The content of the example file is as follows:
<alfresco-config area="mimetype-map"> <config evaluator="string-compare" condition="Mimetype Map"> <mimetypes> <mimetype mimetype="application/XXX" display="Example mimetype"> <extension>ex</extension> </mimetype> </mimetypes> </config> </alfresco-config>
You can add custom MIME types as required to this file, or create your own configuration file located on the classpath.