2841: Attachments are children of messages.

2692: Messages & Attachments show in DataSource tree

Core/src/org/sleuthkit/autopsy/casemodule/services/FileManager.java

@@ -45,6 +45,7 @@ import org.sleuthkit.datamodel.LocalFilesDataSource;
 import org.sleuthkit.datamodel.TskDataException;
 import org.apache.commons.lang3.StringUtils;
 import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.datamodel.AbstractContent;
 import org.sleuthkit.datamodel.CarvingResult;
 import org.sleuthkit.datamodel.TskData;
 
@@ -295,7 +296,7 @@ public class FileManager implements Closeable {
      * @param atime           The accessed time of the file.
      * @param mtime           The modified time of the file.
      * @param isFile          True if a file, false if a directory.
-     * @param parentFile      The parent file from which the file was derived.
+     * @param parentObj       The parent object from which the file was derived.     
      * @param rederiveDetails The details needed to re-derive file (will be
      *                        specific to the derivation method), currently
      *                        unused.
@@ -317,7 +318,7 @@ public class FileManager implements Closeable {
             long size,
             long ctime, long crtime, long atime, long mtime,
             boolean isFile,
-            AbstractFile parentFile,
+            Content parentObj,
             String rederiveDetails, String toolName, String toolVersion, String otherDetails,
             TskData.EncodingType encodingType) throws TskCoreException {
         if (null == caseDb) {
@@ -325,7 +326,7 @@ public class FileManager implements Closeable {
         }
         return caseDb.addDerivedFile(fileName, localPath, size,
                 ctime, crtime, atime, mtime,
-                isFile, parentFile, rederiveDetails, toolName, toolVersion, otherDetails, encodingType);
+                isFile, parentObj, rederiveDetails, toolName, toolVersion, otherDetails, encodingType);
     }
 
     /**

Core/src/org/sleuthkit/autopsy/datamodel/AbstractContentChildren.java

@@ -25,6 +25,7 @@ import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.datamodel.FileTypes.FileTypesNode;
 import org.sleuthkit.autopsy.datamodel.accounts.Accounts;
 import org.sleuthkit.autopsy.datamodel.accounts.Accounts.AccountsRootNode;
+import org.sleuthkit.datamodel.BlackboardArtifact;
 import org.sleuthkit.datamodel.Content;
 import org.sleuthkit.datamodel.DerivedFile;
 import org.sleuthkit.datamodel.Directory;
@@ -117,6 +118,11 @@ abstract class AbstractContentChildren<T> extends Keys<T> {
             return new SlackFileNode(sf);
         }
 
+        @Override
+        public AbstractContentNode<? extends Content> visit(BlackboardArtifact art) {
+            return new BlackboardArtifactNode(art);
+        }
+
         @Override
         protected AbstractContentNode<? extends Content> defaultVisit(SleuthkitVisitableItem di) {
             throw new UnsupportedOperationException(NbBundle.getMessage(this.getClass(),

Core/src/org/sleuthkit/autopsy/datamodel/AbstractContentNode.java

@@ -21,8 +21,8 @@ package org.sleuthkit.autopsy.datamodel;
 import java.util.List;
 import java.util.logging.Level;
 
-import org.openide.util.NbBundle;
 import org.openide.util.lookup.Lookups;
+import org.openide.util.Lookup;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.datamodel.Content;
 import org.sleuthkit.datamodel.TskCoreException;
@@ -48,8 +48,18 @@ public abstract class AbstractContentNode<T extends Content> extends ContentNode
      * @param content Underlying Content instances
      */
     AbstractContentNode(T content) {
+        this(content, Lookups.singleton(content) );
+    }
+
+    /**
+     * Handles aspects that depend on the Content object
+     *
+     * @param content Underlying Content instances
+     * @param lookup   The Lookup object for the node.
+     */
+    AbstractContentNode(T content, Lookup lookup) {
          //TODO consider child factory for the content children
-        super(new ContentChildren(content), Lookups.singleton(content));
+        super(new ContentChildren(content), lookup);
         this.content = content;
         //super.setName(ContentUtils.getSystemName(content));
         super.setName("content_" + Long.toString(content.getId())); //NON-NLS
@@ -66,8 +76,7 @@ public abstract class AbstractContentNode<T extends Content> extends ContentNode
 
     @Override
     public void setName(String name) {
-        throw new UnsupportedOperationException(
+        super.setName(name);
-                NbBundle.getMessage(this.getClass(), "AbstractContentNode.exception.cannotChangeSysName.msg"));
     }
 
     @Override

Core/src/org/sleuthkit/autopsy/datamodel/BlackboardArtifactNode.java

@@ -25,6 +25,7 @@ import java.beans.PropertyChangeListener;
 import java.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
@@ -34,6 +35,7 @@ import java.util.logging.Level;
 import java.util.stream.Collectors;
 import javax.swing.Action;
 import org.openide.nodes.Children;
+import org.openide.nodes.Node;
 import org.openide.nodes.Sheet;
 import org.openide.util.Lookup;
 import org.openide.util.NbBundle;
@@ -43,9 +45,11 @@ import org.sleuthkit.autopsy.casemodule.events.BlackBoardArtifactTagAddedEvent;
 import org.sleuthkit.autopsy.casemodule.events.BlackBoardArtifactTagDeletedEvent;
 import org.sleuthkit.autopsy.casemodule.events.ContentTagAddedEvent;
 import org.sleuthkit.autopsy.casemodule.events.ContentTagDeletedEvent;
+import static org.sleuthkit.autopsy.datamodel.DataModelActionsFactory.VIEW_IN_NEW_WINDOW;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
 import static org.sleuthkit.autopsy.datamodel.DisplayableItemNode.findLinked;
+import org.sleuthkit.autopsy.directorytree.NewWindowViewAction;
 import org.sleuthkit.autopsy.timeline.actions.ViewArtifactInTimelineAction;
 import org.sleuthkit.autopsy.timeline.actions.ViewFileInTimelineAction;
 import org.sleuthkit.datamodel.AbstractFile;
@@ -61,7 +65,7 @@ import org.sleuthkit.datamodel.TskCoreException;
  * Node wrapping a blackboard artifact object. This is generated from several
  * places in the tree.
  */
-public class BlackboardArtifactNode extends DisplayableItemNode {
+public class BlackboardArtifactNode extends AbstractContentNode<BlackboardArtifact> {
 
     private static final Logger LOGGER = Logger.getLogger(BlackboardArtifactNode.class.getName());
 
@@ -72,6 +76,7 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
     private final BlackboardArtifact artifact;
     private Content associated = null;
     private List<NodeProperty<? extends Object>> customProperties;
+    
     /*
      * Artifact types which should have the full unique path of the associated
      * content as a property.
@@ -130,22 +135,17 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
      * @param iconPath icon to use for the artifact
      */
     public BlackboardArtifactNode(BlackboardArtifact artifact, String iconPath) {
-        super(Children.LEAF, createLookup(artifact));
+        super(artifact, createLookup(artifact));
 
         this.artifact = artifact;
         
         // Look for associated Content  i.e. the source file for the artifact
-        if (this.getLookup().lookupAll(Content.class).size() > 1) {
         for (Content content : this.getLookup().lookupAll(Content.class)) {
             if ( (content != null)  && (!(content instanceof BlackboardArtifact)) ){
                 this.associated = content;
                 break;
             }
         }
-        }
-        if (null == this.associated ) {
-            this.associated = this.getLookup().lookup(Content.class);
-        }
         
         this.setName(Long.toString(artifact.getArtifactID()));
         this.setDisplayName();
@@ -160,32 +160,18 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
      * @param artifact artifact to encapsulate
      */
     public BlackboardArtifactNode(BlackboardArtifact artifact) {
-        super(Children.LEAF, createLookup(artifact));
         
-        this.artifact = artifact;
+        this(artifact, ExtractedContent.getIconFilePath(artifact.getArtifactTypeID()));
-        
-        // Look for associated Content - the source file for the artifact
-        if (this.getLookup().lookupAll(Content.class).size() > 1) {
-            for (Content content : this.getLookup().lookupAll(Content.class)) {
-                if ( (content != null)  && (!(content instanceof BlackboardArtifact)) ){
-                    this.associated = content;
-                    break;
-                }
-            }
-        }
-         if (null == this.associated ) {
-            this.associated = this.getLookup().lookup(Content.class);  
-        }
-        this.setName(Long.toString(artifact.getArtifactID()));
-        this.setDisplayName();
-        this.setIconBaseWithExtension(ExtractedContent.getIconFilePath(artifact.getArtifactTypeID())); //NON-NLS
-        Case.addPropertyChangeListener(pcl);
     }
 
     private void removeListeners() {
         Case.removePropertyChangeListener(pcl);
     }
 
+    public BlackboardArtifact getArtifact() {
+        return this.artifact;
+    }
+    
     @Override
     @NbBundle.Messages({
         "BlackboardArtifactNode.getAction.errorTitle=Error getting actions",
@@ -235,9 +221,6 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
      */
     private void setDisplayName() {
         String displayName = ""; //NON-NLS
-        if (associated != null) {
-            displayName = associated.getName();
-        }
         
         // If this is a node for a keyword hit on an artifact, we set the
         // display name to be the artifact type name followed by " Artifact"
@@ -262,9 +245,30 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
                 // Do nothing since the display name will be set to the file name.
             }
         }
-        this.setDisplayName(displayName);
+        
+        if (displayName.isEmpty() && artifact != null) {
+            displayName = artifact.getName();
         }
         
+        this.setDisplayName(displayName);
+        
+    }
+
+    /**
+     * Return the name of the associated source file/content 
+     * 
+     * @return source file/content name
+     */
+    public String getSrcName() {
+        
+        String srcName = "";
+        if (associated != null) {
+            srcName =  associated.getName();
+        }
+        return srcName;
+    }
+    
+    
     @NbBundle.Messages({
         "BlackboardArtifactNode.createSheet.artifactType.displayName=Artifact Type",
         "BlackboardArtifactNode.createSheet.artifactType.name=Artifact Type",
@@ -288,7 +292,7 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
         ss.put(new NodeProperty<>(NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.srcFile.name"),
                 NbBundle.getMessage(BlackboardArtifactNode.class, "BlackboardArtifactNode.createSheet.srcFile.displayName"),
                 NO_DESCR,
-                this.getDisplayName()));
+                this.getSrcName()));
         if (artifact.getArtifactTypeID() == ARTIFACT_TYPE.TSK_INTERESTING_ARTIFACT_HIT.getTypeID()) {
             try {
                 BlackboardAttribute attribute = artifact.getAttribute(new BlackboardAttribute.Type(ATTRIBUTE_TYPE.TSK_ASSOCIATED_ARTIFACT));
@@ -579,4 +583,9 @@ public class BlackboardArtifactNode extends DisplayableItemNode {
     public String getItemType() {
         return getClass().getName();
     }
+
+    @Override
+    public <T> T accept(ContentNodeVisitor<T> v) {
+         return v.visit(this);
+    }
 }

Core/src/org/sleuthkit/autopsy/datamodel/ContentNodeVisitor.java

@@ -44,6 +44,9 @@ interface ContentNodeVisitor<T> {
     
     T visit(SlackFileNode sfn);
     
+    T visit(BlackboardArtifactNode bban);
+    
+
     /**
      * Visitor with an implementable default behavior for all types. Override
      * specific visit types to not use the default behavior.
@@ -100,5 +103,10 @@ interface ContentNodeVisitor<T> {
         public T visit(SlackFileNode sfn) {
             return defaultVisit(sfn);
         }
+        
+        @Override
+        public T visit(BlackboardArtifactNode bban) {
+            return defaultVisit(bban);
+        }
     }
 }

Core/src/org/sleuthkit/autopsy/datamodel/EmailExtracted.java

@@ -428,7 +428,7 @@ public class EmailExtracted implements AutopsyVisitableItem {
 
         @Override
         public boolean isLeafTypeNode() {
-            return true;
+            return false;
         }
 
         @Override

Core/src/org/sleuthkit/autopsy/directorytree/DataResultFilterNode.java

@@ -20,6 +20,7 @@ package org.sleuthkit.autopsy.directorytree;
 
 import java.awt.event.ActionEvent;
 import java.beans.PropertyVetoException;
+import java.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashSet;
@@ -43,6 +44,7 @@ import org.sleuthkit.autopsy.actions.DeleteFileContentTagAction;
 import org.sleuthkit.autopsy.core.UserPreferences;
 import org.sleuthkit.autopsy.coreutils.ContextMenuExtensionPoint;
 import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
 import org.sleuthkit.autopsy.datamodel.AbstractAbstractFileNode.AbstractFilePropertyType;
 import org.sleuthkit.autopsy.datamodel.AbstractFsContentNode;
 import org.sleuthkit.autopsy.datamodel.BlackboardArtifactNode;
@@ -71,6 +73,8 @@ import org.sleuthkit.datamodel.TskData;
 import org.sleuthkit.datamodel.TskException;
 import org.sleuthkit.datamodel.VirtualDirectory;
 import static org.sleuthkit.autopsy.directorytree.Bundle.*;
+import org.sleuthkit.datamodel.BlackboardArtifact.ARTIFACT_TYPE;
+import org.sleuthkit.datamodel.TskCoreException;
 
 /**
  * A node used to wrap another node before passing it to the result viewers. The
@@ -210,6 +214,26 @@ public class DataResultFilterNode extends FilterNode {
         return propertySets;
     }
 
+    /**
+     * Gets the display name for the wrapped node.
+     * 
+     * OutlineView used in the DataResult table uses getDisplayName() to populate
+     * the first column, which is Source File.
+     * 
+     * Hence this override to return the 'correct' displayName for the wrapped node.
+     *
+     * @return The display name for the node.
+     */
+    @Override
+    public String getDisplayName() {
+        final Node orig = getOriginal();
+        String name = orig.getDisplayName();
+        if ((orig instanceof BlackboardArtifactNode)) {
+            name = ((BlackboardArtifactNode) orig).getSrcName();
+        }
+        return name;
+    }
+    
     /**
      * Adds information about which child node of this node, if any, should be
      * selected. Can be null.
@@ -248,16 +272,20 @@ public class DataResultFilterNode extends FilterNode {
 
         private boolean filterKnown;
         private boolean filterSlack;
+        private boolean filterArtifacts;    // display message artifacts in the DataSource subtree
 
         /**
          * the constructor
          */
         private DataResultFilterChildren(Node arg, ExplorerManager sourceEm) {
             super(arg);
+            
+            this.filterArtifacts = false;
             switch (SelectionContext.getSelectionContext(arg)) {
                 case DATA_SOURCES:
                     filterSlack = filterSlackFromDataSources;
                     filterKnown = filterKnownFromDataSources;
+                    filterArtifacts = true;                    
                     break;
                 case VIEWS:
                     filterSlack = filterSlackFromViews;
@@ -291,6 +319,16 @@ public class DataResultFilterNode extends FilterNode {
                     return new Node[]{};
                 }
             }
+            
+            // filter out all non-message artifacts, if displaying the results from the Data Source tree
+            BlackboardArtifact art = key.getLookup().lookup(BlackboardArtifact.class);
+            if (art != null && filterArtifacts)  {
+                if ( (art.getArtifactTypeID() != BlackboardArtifact.ARTIFACT_TYPE.TSK_EMAIL_MSG.getTypeID()) &&             
+                    (art.getArtifactTypeID() != BlackboardArtifact.ARTIFACT_TYPE.TSK_MESSAGE.getTypeID()) ) {
+                   return new Node[]{};
+                }
+             }
+             
             return new Node[]{new DataResultFilterNode(key, sourceEm, filterKnown, filterSlack)};
         }
     }
@@ -459,6 +497,18 @@ public class DataResultFilterNode extends FilterNode {
 
         @Override
         public AbstractAction visit(BlackboardArtifactNode ban) {
+            BlackboardArtifact artifact = ban.getArtifact();
+                try {
+                    if ( (artifact.getArtifactTypeID() == ARTIFACT_TYPE.TSK_EMAIL_MSG.getTypeID()) ||             
+                         (artifact.getArtifactTypeID() == ARTIFACT_TYPE.TSK_MESSAGE.getTypeID()) ) {
+                        if (artifact.hasChildren()) {
+                            return openChild(ban);
+                        }
+                    }
+                }
+                catch (TskCoreException ex) {
+                    LOGGER.log(Level.SEVERE, MessageFormat.format("Error getting children from blackboard artifact{0}.", artifact.getArtifactID()), ex); //NON-NLS
+                }
                 return new ViewContextAction(
                         NbBundle.getMessage(this.getClass(), "DataResultFilterNode.action.viewInDir.text"), ban);
         }

Core/src/org/sleuthkit/autopsy/directorytree/DirectoryTreeFilterChildren.java

@@ -26,6 +26,7 @@ import org.sleuthkit.autopsy.datamodel.DirectoryNode;
 import org.openide.nodes.FilterNode;
 import org.openide.nodes.Node;
 import org.sleuthkit.autopsy.datamodel.AbstractAbstractFileNode;
+import org.sleuthkit.autopsy.datamodel.BlackboardArtifactNode;
 import org.sleuthkit.autopsy.datamodel.DisplayableItemNode;
 import org.sleuthkit.autopsy.datamodel.DisplayableItemNodeVisitor;
 import org.sleuthkit.autopsy.datamodel.FileNode;
@@ -36,6 +37,7 @@ import org.sleuthkit.autopsy.datamodel.SlackFileNode;
 import org.sleuthkit.autopsy.datamodel.VirtualDirectoryNode;
 import org.sleuthkit.autopsy.datamodel.VolumeNode;
 import org.sleuthkit.datamodel.AbstractFile;
+import org.sleuthkit.datamodel.BlackboardArtifact.ARTIFACT_TYPE;
 import org.sleuthkit.datamodel.Content;
 import org.sleuthkit.datamodel.Directory;
 import org.sleuthkit.datamodel.LayoutFile;
@@ -198,7 +200,7 @@ class DirectoryTreeFilterChildren extends FilterNode.Children {
             List<Content> derivedChildren = node.getContentChildren();
             //child of a file, must be a (derived) file too
             for (Content childContent : derivedChildren) {
-                if (((AbstractFile) childContent).isDir()) {
+                if ((childContent instanceof AbstractFile) && ((AbstractFile) childContent).isDir()) {
                     return false;
                 } else {
                     try {
@@ -249,6 +251,16 @@ class DirectoryTreeFilterChildren extends FilterNode.Children {
             return defaultVisit(ft);
         }
 
+        @Override
+        public Boolean visit(BlackboardArtifactNode bbafn) {
+            // Only show Message arttifacts with children
+            if ( (bbafn.getArtifact().getArtifactTypeID() == ARTIFACT_TYPE.TSK_EMAIL_MSG.getTypeID()) ||             
+                 (bbafn.getArtifact().getArtifactTypeID() == ARTIFACT_TYPE.TSK_MESSAGE.getTypeID()) ) {
+                 return bbafn.hasContentChildren();
+            }
+            
+            return false;
+        }
     }
 
     private static class ShowItemVisitor extends DisplayableItemNodeVisitor.Default<Boolean> {
@@ -292,10 +304,23 @@ class DirectoryTreeFilterChildren extends FilterNode.Children {
             //return vdn.hasContentChildren();
         }
 
+        
         @Override
         public Boolean visit(FileTypesNode fileTypes) {
            return defaultVisit(fileTypes);
         }
         
+        @Override
+        public Boolean visit(BlackboardArtifactNode bbafn) {
+            
+            // Only show Message arttifacts with children
+            if ( (bbafn.getArtifact().getArtifactTypeID() == ARTIFACT_TYPE.TSK_EMAIL_MSG.getTypeID()) ||             
+                 (bbafn.getArtifact().getArtifactTypeID() == ARTIFACT_TYPE.TSK_MESSAGE.getTypeID()) ) {
+                 return bbafn.hasContentChildren();
+            }
+            
+            return false;
+        }
+
     }
 }

Core/src/org/sleuthkit/autopsy/directorytree/DirectoryTreeFilterNode.java

@@ -25,14 +25,17 @@ import java.util.logging.Level;
 import javax.swing.Action;
 import org.openide.nodes.FilterNode;
 import org.openide.nodes.Node;
+import org.openide.util.Exceptions;
 import org.openide.util.NbBundle;
 import org.openide.util.lookup.Lookups;
 import org.openide.util.lookup.ProxyLookup;
 import org.sleuthkit.autopsy.core.UserPreferences;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.datamodel.AbstractContentNode;
+import org.sleuthkit.autopsy.datamodel.BlackboardArtifactNode;
 import org.sleuthkit.autopsy.ingest.runIngestModuleWizard.RunIngestModulesAction;
 import org.sleuthkit.datamodel.AbstractFile;
+import org.sleuthkit.datamodel.BlackboardArtifact;
 import org.sleuthkit.datamodel.Content;
 import org.sleuthkit.datamodel.Directory;
 import org.sleuthkit.datamodel.Image;
@@ -77,7 +80,7 @@ class DirectoryTreeFilterNode extends FilterNode {
         String name = orig.getDisplayName();
         if (orig instanceof AbstractContentNode) {
             AbstractFile file = getLookup().lookup(AbstractFile.class);
-            if (file != null) {
+            if ((file != null) && (false ==  (orig instanceof BlackboardArtifactNode)) ){
                 try {
                     int numVisibleChildren = getVisibleChildCount(file);
 
@@ -92,6 +95,15 @@ class DirectoryTreeFilterNode extends FilterNode {
                     logger.log(Level.SEVERE, "Error getting children count to display for file: " + file, ex); //NON-NLS
                 }
             }
+            else if (orig instanceof BlackboardArtifactNode) {
+                BlackboardArtifact artifact = ((BlackboardArtifactNode) orig).getArtifact();           
+                try {
+                    int numAttachments = artifact.getChildrenCount();
+                    name = name + " \u200E(\u200E" + numAttachments + ")\u200E";  //NON-NLS
+                } catch (TskCoreException ex) {
+                   logger.log(Level.SEVERE, "Error getting chidlren count for atifact: " + artifact, ex); //NON-NLS
+                }
+            }
         }
         return name;
     }
@@ -115,7 +127,7 @@ class DirectoryTreeFilterNode extends FilterNode {
         if (purgeKnownFiles || purgeSlackFiles) {
             // Purge known and/or slack files from the file count
             for (int i = 0; i < childList.size(); i++) {
-                Content child = (Content) childList.get(i);
+                Content child = childList.get(i);
                 if (child instanceof AbstractFile) {
                     AbstractFile childFile = (AbstractFile) child;
                     if ((purgeKnownFiles && childFile.getKnown() == TskData.FileKnown.KNOWN)
@@ -126,6 +138,7 @@ class DirectoryTreeFilterNode extends FilterNode {
             }
         }
         
+
         return numVisibleChildren;
     }
 

thunderbirdparser/src/org/sleuthkit/autopsy/thunderbirdparser/ThunderbirdMboxFileIngestModule.java

@@ -295,11 +295,15 @@ public final class ThunderbirdMboxFileIngestModule implements FileIngestModule {
      */
     private void processEmails(List<EmailMessage> emails, AbstractFile abstractFile) {
         List<AbstractFile> derivedFiles = new ArrayList<>();
+        
+       
+        
         for (EmailMessage email : emails) {
-            if (email.hasAttachment()) {
+            BlackboardArtifact msgArtifact = addArtifact(email, abstractFile);
-                derivedFiles.addAll(handleAttachments(email.getAttachments(), abstractFile));
+             
+            if ((msgArtifact != null) && (email.hasAttachment()))  {
+                derivedFiles.addAll(handleAttachments(email.getAttachments(), abstractFile, msgArtifact ));
             }
-            addArtifact(email, abstractFile);
         }
 
         if (derivedFiles.isEmpty() == false) {
@@ -320,7 +324,7 @@ public final class ThunderbirdMboxFileIngestModule implements FileIngestModule {
      *
      * @return
      */
-    private List<AbstractFile> handleAttachments(List<EmailMessage.Attachment> attachments, AbstractFile abstractFile) {
+    private List<AbstractFile> handleAttachments(List<EmailMessage.Attachment> attachments, AbstractFile abstractFile, BlackboardArtifact messageArtifact) {
         List<AbstractFile> files = new ArrayList<>();
         for (EmailMessage.Attachment attach : attachments) {
             String filename = attach.getName();
@@ -334,7 +338,7 @@ public final class ThunderbirdMboxFileIngestModule implements FileIngestModule {
 
             try {
                 DerivedFile df = fileManager.addDerivedFile(filename, relPath,
-                        size, cTime, crTime, aTime, mTime, true, abstractFile, "",
+                        size, cTime, crTime, aTime, mTime, true, messageArtifact, "",
                         EmailParserModuleFactory.getModuleName(), EmailParserModuleFactory.getModuleVersion(), "", encodingType);
                 files.add(df);
             } catch (TskCoreException ex) {
@@ -356,7 +360,8 @@ public final class ThunderbirdMboxFileIngestModule implements FileIngestModule {
      * @param abstractFile
      */
     @Messages({"ThunderbirdMboxFileIngestModule.addArtifact.indexError.message=Failed to index email message detected artifact for keyword search."})
-    private void addArtifact(EmailMessage email, AbstractFile abstractFile) {
+    private BlackboardArtifact addArtifact(EmailMessage email, AbstractFile abstractFile) {
+        BlackboardArtifact bbart = null;
         List<BlackboardAttribute> bbattributes = new ArrayList<>();
         String to = email.getRecipients();
         String cc = email.getCc();
@@ -415,11 +420,8 @@ public final class ThunderbirdMboxFileIngestModule implements FileIngestModule {
             bbattributes.add(new BlackboardAttribute(ATTRIBUTE_TYPE.TSK_EMAIL_CONTENT_RTF, EmailParserModuleFactory.getModuleName(), rtf));
         }
 
-       
-        
-
         try {
-            BlackboardArtifact bbart;
+            
             bbart = abstractFile.newArtifact(BlackboardArtifact.ARTIFACT_TYPE.TSK_EMAIL_MSG);
             bbart.addAttributes(bbattributes);
 
@@ -433,6 +435,8 @@ public final class ThunderbirdMboxFileIngestModule implements FileIngestModule {
         } catch (TskCoreException ex) {
             logger.log(Level.WARNING, null, ex);
         }
+
+        return bbart;
     }
 
     void postErrorMessage(String subj, String details) {