diff --git a/src/com/fsck/k9/preferences/IStorageExporter.java b/src/com/fsck/k9/preferences/IStorageExporter.java
deleted file mode 100644
index 76bdce369..000000000
--- a/src/com/fsck/k9/preferences/IStorageExporter.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.fsck.k9.preferences;
-
-import java.io.OutputStream;
-import java.util.Set;
-
-import android.content.Context;
-
-public interface IStorageExporter {
-    public boolean needsKey();
-    // exportPreferences must be sure to flush all data to the OutputStream before returning
-    public void exportPreferences(Context context, boolean includeGlobals, Set<String> accountUuids, OutputStream os, String encryptionKey) throws StorageImportExportException;
-}
diff --git a/src/com/fsck/k9/preferences/StorageExporter.java b/src/com/fsck/k9/preferences/StorageExporter.java
index 20bc0bc5f..49d5d2c17 100644
--- a/src/com/fsck/k9/preferences/StorageExporter.java
+++ b/src/com/fsck/k9/preferences/StorageExporter.java
@@ -6,11 +6,18 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 import java.io.PrintWriter;
+import java.util.HashSet;
+import java.util.Map;
 import java.util.Set;
 
 import android.content.Context;
+import android.content.SharedPreferences;
 import android.os.Environment;
+import android.util.Log;
 
+import com.fsck.k9.Account;
+import com.fsck.k9.K9;
+import com.fsck.k9.Preferences;
 import com.fsck.k9.helper.Utility;
 
 
@@ -49,8 +56,7 @@ public class StorageExporter {
     public static void exportPreferences(Context context, OutputStream os, boolean includeGlobals,
             Set<String> accountUuids, String encryptionKey) throws StorageImportExportException  {
 
-        IStorageExporter storageExporter = new StorageExporterEncryptedXml();
-        if (storageExporter.needsKey() && encryptionKey == null) {
+        if (encryptionKey == null) {
             throw new StorageImportExportException("Encryption key required, but none supplied");
         }
 
@@ -62,7 +68,51 @@ public class StorageExporter {
             pf.println("<k9settings version=\"" + 1 + "\">");
             pf.flush();
 
-            storageExporter.exportPreferences(context, includeGlobals, accountUuids, os, encryptionKey);
+            Log.i(K9.LOG_TAG, "Exporting preferences");
+            K9Krypto krypto = new K9Krypto(encryptionKey, K9Krypto.MODE.ENCRYPT);
+            long keysEvaluated = 0;
+            long keysExported = 0;
+
+            Preferences preferences = Preferences.getPreferences(context);
+            SharedPreferences storage = preferences.getPreferences();
+
+            if (accountUuids == null) {
+                Account[] accounts = preferences.getAccounts();
+                accountUuids = new HashSet<String>();
+                for (Account account : accounts) {
+                    accountUuids.add(account.getUuid());
+                }
+            }
+
+            Map < String, ? extends Object > prefs = storage.getAll();
+            for (Map.Entry < String, ? extends Object > entry : prefs.entrySet()) {
+                String key = entry.getKey();
+                String value = entry.getValue().toString();
+                //Log.i(K9.LOG_TAG, "Evaluating key " + key);
+                keysEvaluated++;
+                String[] comps = key.split("\\.");
+                if (comps.length > 1) {
+                    String keyUuid = comps[0];
+                    if (accountUuids.contains(keyUuid) == false) {
+                        //Log.i(K9.LOG_TAG, "Skipping key " + key + " which is not for any current account");
+                        continue;
+                    }
+                } else if (!includeGlobals) {
+                    // Skip global config entries if the user didn't request them
+                        continue;
+                }
+                String keyEnc = krypto.encrypt(key);
+                String valueEnc = krypto.encrypt(value);
+                String output = keyEnc + ":" + valueEnc;
+                //Log.i(K9.LOG_TAG, "For key " + key + ", output is " + output);
+                pf.println(output);
+                keysExported++;
+
+            }
+
+            pf.flush();
+
+            Log.i(K9.LOG_TAG, "Exported " + keysExported + " of " + keysEvaluated + " settings.");
 
             pf.println("</k9settings>");
             pf.flush();
diff --git a/src/com/fsck/k9/preferences/StorageExporterEncryptedXml.java b/src/com/fsck/k9/preferences/StorageExporterEncryptedXml.java
deleted file mode 100644
index 8aa48da86..000000000
--- a/src/com/fsck/k9/preferences/StorageExporterEncryptedXml.java
+++ /dev/null
@@ -1,77 +0,0 @@
-package com.fsck.k9.preferences;
-
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.PrintWriter;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.util.Log;
-
-import com.fsck.k9.Account;
-import com.fsck.k9.K9;
-import com.fsck.k9.Preferences;
-
-public class StorageExporterEncryptedXml implements IStorageExporter {
-    public void exportPreferences(Context context, boolean includeGlobals, Set<String> accountUuids, OutputStream os, String encryptionKey) throws StorageImportExportException {
-        try {
-            Log.i(K9.LOG_TAG, "Exporting preferences");
-            K9Krypto krypto = new K9Krypto(encryptionKey, K9Krypto.MODE.ENCRYPT);
-            OutputStreamWriter sw = new OutputStreamWriter(os);
-            PrintWriter pf = new PrintWriter(sw);
-            long keysEvaluated = 0;
-            long keysExported = 0;
-            
-            Preferences preferences = Preferences.getPreferences(context);
-            SharedPreferences storage = preferences.getPreferences();
-
-            if (accountUuids == null) {
-                Account[] accounts = preferences.getAccounts();
-                accountUuids = new HashSet<String>();
-                for (Account account : accounts) {
-                    accountUuids.add(account.getUuid());
-                }
-            }
-
-            Map < String, ? extends Object > prefs = storage.getAll();
-            for (Map.Entry < String, ? extends Object > entry : prefs.entrySet()) {
-                String key = entry.getKey();
-                String value = entry.getValue().toString();
-                //Log.i(K9.LOG_TAG, "Evaluating key " + key);
-                keysEvaluated++;
-                String[] comps = key.split("\\.");
-                if (comps.length > 1) {
-                    String keyUuid = comps[0];
-                    if (accountUuids.contains(keyUuid) == false) {
-                        //Log.i(K9.LOG_TAG, "Skipping key " + key + " which is not for any current account");
-                        continue;
-                    }
-                } else if (!includeGlobals) {
-                    // Skip global config entries if the user didn't request them
-                        continue;
-                }
-                String keyEnc = krypto.encrypt(key);
-                String valueEnc = krypto.encrypt(value);
-                String output = keyEnc + ":" + valueEnc;
-                //Log.i(K9.LOG_TAG, "For key " + key + ", output is " + output);
-                pf.println(output);
-                keysExported++;
-
-            }
-
-            pf.flush();
-
-            Log.i(K9.LOG_TAG, "Exported " + keysExported + " of " + keysEvaluated + " settings.");
-        } catch (Exception e) {
-            throw new StorageImportExportException("Unable to encrypt settings", e);
-        }
-    }
-
-    @Override
-    public boolean needsKey() {
-        return true;
-    }
-}