From f9d39e4814a9e1b1c87c0397e1155430566f0ba4 Mon Sep 17 00:00:00 2001
From: Jesse Vincent <jesse@fsck.com>
Date: Thu, 18 Feb 2010 03:28:31 +0000
Subject: [PATCH] Back out Attachments-on-SD support (it's on a feature branch
 now, while Bao-Long makes it extra-awesome)

This commit should revert:
r1445
r1437
r1436
r1449
r1442
r1441
r1419
r1414
r1413
---
 res/values/strings.xml                        |   7 -
 res/xml/account_settings_preferences.xml      |  11 +-
 src/com/fsck/k9/Account.java                  |  25 --
 src/com/fsck/k9/MessagingController.java      |  35 +-
 src/com/fsck/k9/activity/Accounts.java        |  24 --
 src/com/fsck/k9/activity/FolderList.java      |  15 -
 src/com/fsck/k9/activity/MessageList.java     |  11 +-
 .../k9/activity/setup/AccountSettings.java    |  28 --
 src/com/fsck/k9/mail/store/LocalStore.java    | 317 +++++-------------
 .../fsck/k9/provider/AttachmentProvider.java  |  31 +-
 10 files changed, 97 insertions(+), 407 deletions(-)

diff --git a/res/values/strings.xml b/res/values/strings.xml
index 9d5675003..be2a671d0 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -670,11 +670,4 @@ Welcome to K-9 Mail setup.  K-9 is an open source mail client for Android origin
 
     <string name="remote_control_label">K-9 Mail remote control</string>
     <string name="remote_control_desc">Allows this application to control K-9 Mail activities and settings.</string>
-
-    <string name="account_setup_store_attachment_on_sd_card_label">Attachments on SD card</string>
-    <string name="account_setup_store_attachment_on_sd_card_summary">Whether or not attachments are stored on the SD card</string>
-    <string name="account_setup_store_attachment_on_sd_card_error">No SD card found</string>
-
-    <string name="sd_card_error">No SD card found</string>
-    <string name="sd_card_skip">No SD card found. Skipping accounts with 'Attachments on SD card' enabled.</string>
 </resources>
diff --git a/res/xml/account_settings_preferences.xml b/res/xml/account_settings_preferences.xml
index be01f6f08..50738ff7d 100644
--- a/res/xml/account_settings_preferences.xml
+++ b/res/xml/account_settings_preferences.xml
@@ -30,16 +30,9 @@
             android:key="account_default"
             android:title="@string/account_settings_default_label"
             android:summary="@string/account_settings_default_summary" />
-
-        <CheckBoxPreference
-            android:key="account_setup_store_attachment_on_sd_card"
-            android:title="@string/account_setup_store_attachment_on_sd_card_label"
-            android:summary="@string/account_setup_store_attachment_on_sd_card_summary" />
-
-    </PreferenceCategory>
-
+		</PreferenceCategory>
 	
-	<PreferenceCategory android:title="@string/account_settings_message_lists">
+		<PreferenceCategory android:title="@string/account_settings_message_lists">
 
         <ListPreference
             android:key="account_display_count"
diff --git a/src/com/fsck/k9/Account.java b/src/com/fsck/k9/Account.java
index adc6700e3..e0d97930f 100644
--- a/src/com/fsck/k9/Account.java
+++ b/src/com/fsck/k9/Account.java
@@ -1,11 +1,9 @@
-
 package com.fsck.k9;
 
 import android.app.Application;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.net.Uri;
-import android.util.Log;
 import com.fsck.k9.mail.Address;
 import com.fsck.k9.mail.Folder;
 import com.fsck.k9.mail.MessagingException;
@@ -298,7 +296,6 @@ public class Account implements Serializable
         }
 
         mIsSignatureBeforeQuotedText = preferences.getPreferences().getBoolean(mUuid  + ".signatureBeforeQuotedText", false);
-        mStoreAttachmentsOnSdCard = preferences.getPreferences().getBoolean(mUuid  + ".storeAttachmentOnSdCard", false);
         identities = loadIdentities(preferences.getPreferences());
     }
 
@@ -559,7 +556,6 @@ public class Account implements Serializable
         editor.remove(mUuid + ".signatureBeforeQuotedText");
         editor.remove(mUuid + ".expungePolicy");
         editor.remove(mUuid + ".maxPushFolders");
-        editor.remove(mUuid + ".storeAttachmentOnSdCard");
         deleteIdentities(preferences.getPreferences(), editor);
         editor.commit();
     }
@@ -632,21 +628,9 @@ public class Account implements Serializable
         editor.putBoolean(mUuid + ".signatureBeforeQuotedText", this.mIsSignatureBeforeQuotedText);
         editor.putString(mUuid + ".expungePolicy", mExpungePolicy);
         editor.putInt(mUuid + ".maxPushFolders", mMaxPushFolders);
-        editor.putBoolean(mUuid + ".storeAttachmentOnSdCard", mStoreAttachmentsOnSdCard);
         saveIdentities(preferences.getPreferences(), editor);
 
         editor.commit();
-
-        try
-        {
-            LocalStore localStore = (LocalStore)Store.getInstance(mLocalStoreUri, K9.app);
-            localStore.setStoreAttachmentsOnSdCard(mStoreAttachmentsOnSdCard);
-        }
-        catch (MessagingException e)
-        {
-            //Should not happen
-            Log.w(K9.LOG_TAG, null, e);
-        }
     }
 
     public String toString()
@@ -1029,13 +1013,4 @@ public class Account implements Serializable
         mRing = ring;
     }
 
-    public boolean isStoreAttachmentOnSdCard()
-    {
-        return mStoreAttachmentsOnSdCard;
-    }
-
-    public void setStoreAttachmentOnSdCard(boolean mStoreAttachmentOnSdCard)
-    {
-        this.mStoreAttachmentsOnSdCard = mStoreAttachmentOnSdCard;
-    }
 }
diff --git a/src/com/fsck/k9/MessagingController.java b/src/com/fsck/k9/MessagingController.java
index d32eed76a..add645963 100644
--- a/src/com/fsck/k9/MessagingController.java
+++ b/src/com/fsck/k9/MessagingController.java
@@ -31,7 +31,6 @@ import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
-import android.os.Environment;
 import android.os.PowerManager;
 import android.os.Process;
 import android.os.PowerManager.WakeLock;
@@ -47,6 +46,7 @@ import com.fsck.k9.mail.Folder;
 import com.fsck.k9.mail.Message;
 import com.fsck.k9.mail.MessageRemovalListener;
 import com.fsck.k9.mail.MessageRetrievalListener;
+import com.fsck.k9.mail.MessagingException;
 import com.fsck.k9.mail.Part;
 import com.fsck.k9.mail.PushReceiver;
 import com.fsck.k9.mail.Pusher;
@@ -54,7 +54,6 @@ import com.fsck.k9.mail.Store;
 import com.fsck.k9.mail.Transport;
 import com.fsck.k9.mail.Folder.FolderType;
 import com.fsck.k9.mail.Folder.OpenMode;
-import com.fsck.k9.mail.MessagingException;
 import com.fsck.k9.mail.internet.MimeMessage;
 import com.fsck.k9.mail.internet.MimeUtility;
 import com.fsck.k9.mail.internet.TextBody;
@@ -62,10 +61,6 @@ import com.fsck.k9.mail.store.LocalStore;
 import com.fsck.k9.mail.store.LocalStore.LocalFolder;
 import com.fsck.k9.mail.store.LocalStore.LocalMessage;
 import com.fsck.k9.mail.store.LocalStore.PendingCommand;
-import com.fsck.k9.mail.transport.EOLConvertingOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
 
 /**
  * Starts a long running (application) Thread that will run through commands
@@ -3878,19 +3873,13 @@ public class MessagingController implements Runnable
 
                     for (final Account account : accounts)
                     {
-                        if (account.isStoreAttachmentOnSdCard()
-                            && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-                        {
-                            if (K9.DEBUG)
-                                Log.i(K9.LOG_TAG, "SD card not mounted: skipping synchronizing account " + account.getDescription());
-                            continue;
-                        }
-
                         final long accountInterval = account.getAutomaticCheckIntervalMinutes() * 60 * 1000;
                         if (ignoreLastCheckedTime == false && accountInterval <= 0)
                         {
                             if (K9.DEBUG)
                                 Log.i(K9.LOG_TAG, "Skipping synchronizing account " + account.getDescription());
+
+
                             continue;
                         }
 
@@ -3991,16 +3980,6 @@ public class MessagingController implements Runnable
                                 {
                                     public void run()
                                     {
-                                        //Let's be conservative and check the sd card
-                                        //in case it was unmounted while we are sync'ing this account
-                                        if (account.isStoreAttachmentOnSdCard()
-                                            && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-                                        {
-                                            if (K9.DEBUG)
-                                                Log.i(K9.LOG_TAG, "SD card not mounted: skipping synchronizing: account " + account.getDescription() + " folder=" + folder.getName());
-                                            return;
-                                        }
-
                                         LocalFolder tLocalFolder = null;
                                         try
                                         {
@@ -4555,14 +4534,6 @@ public class MessagingController implements Runnable
         {
             public void run()
             {
-                if (account.isStoreAttachmentOnSdCard()
-                    && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-                {
-                    if (K9.DEBUG)
-                        Log.i(K9.LOG_TAG, "SD card not mounted: skipping reception of pushed messages: account=" + account.getDescription() + ", folder=" + remoteFolder.getName() + ", message count=" + messages.size());
-                    throw new RuntimeException("SD card unavailable/required");
-                }
-
                 LocalFolder localFolder = null;
                 try
                 {
diff --git a/src/com/fsck/k9/activity/Accounts.java b/src/com/fsck/k9/activity/Accounts.java
index 204238929..8f1ff6de6 100644
--- a/src/com/fsck/k9/activity/Accounts.java
+++ b/src/com/fsck/k9/activity/Accounts.java
@@ -9,7 +9,6 @@ import android.content.Intent;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.os.Environment;
 import android.os.Handler;
 import android.view.*;
 import android.view.ContextMenu.ContextMenuInfo;
@@ -383,29 +382,6 @@ public class Accounts extends K9ListActivity implements OnItemClickListener, OnC
      */
     private void onCheckMail(Account account)
     {
-        if (account != null)
-        {
-            if (account.isStoreAttachmentOnSdCard()
-                    && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-            {
-                Toast.makeText(this, R.string.sd_card_error, Toast.LENGTH_SHORT).show();
-                return;
-            }
-        }
-        else
-        {
-            Account[] accounts = Preferences.getPreferences(this).getAccounts();
-            for (Account acc : accounts)
-            {
-                if (acc.isStoreAttachmentOnSdCard()
-                        && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-                {
-                    Toast.makeText(this, R.string.sd_card_skip, Toast.LENGTH_LONG).show();
-                    break;
-                }
-            }
-        }
-
         MessagingController.getInstance(getApplication()).checkMail(this, account, true, true, null);
     }
 
diff --git a/src/com/fsck/k9/activity/FolderList.java b/src/com/fsck/k9/activity/FolderList.java
index 62d23aed1..91ac86c6d 100644
--- a/src/com/fsck/k9/activity/FolderList.java
+++ b/src/com/fsck/k9/activity/FolderList.java
@@ -8,7 +8,6 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.Environment;
 import android.os.Handler;
 import android.os.PowerManager;
 import android.os.PowerManager.WakeLock;
@@ -173,13 +172,6 @@ public class FolderList extends K9ListActivity
 
     private void checkMail(FolderInfoHolder folder)
     {
-        if (mAccount.isStoreAttachmentOnSdCard()
-            && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-        {
-            Toast.makeText(this, R.string.sd_card_error, Toast.LENGTH_SHORT).show();
-            return;
-        }
-
         PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
         final WakeLock wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Email - UpdateWorker");
         wakeLock.setReferenceCounted(false);
@@ -458,13 +450,6 @@ public class FolderList extends K9ListActivity
 
     private void checkMail(final Account account)
     {
-        if (mAccount.isStoreAttachmentOnSdCard()
-            && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-        {
-            Toast.makeText(this, R.string.sd_card_error, Toast.LENGTH_SHORT).show();
-            return;
-        }
-
         MessagingController.getInstance(getApplication()).checkMail(this, account, true, true, mAdapter.mListener);
     }
 
diff --git a/src/com/fsck/k9/activity/MessageList.java b/src/com/fsck/k9/activity/MessageList.java
index 0231fbb07..bc014136c 100644
--- a/src/com/fsck/k9/activity/MessageList.java
+++ b/src/com/fsck/k9/activity/MessageList.java
@@ -10,9 +10,11 @@ import android.content.Intent;
 import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
-import android.os.Environment;
 import android.os.Handler;
+import android.text.SpannableString;
 import android.text.Spannable;
+import android.text.style.ForegroundColorSpan;
+import android.text.style.StyleSpan;
 import android.text.style.TextAppearanceSpan;
 import android.util.Config;
 import android.util.Log;
@@ -970,13 +972,6 @@ public class MessageList
 
     private void checkMail(Account account, String folderName)
     {
-        if (mAccount.isStoreAttachmentOnSdCard()
-            && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-        {
-            Toast.makeText(this, R.string.sd_card_error, Toast.LENGTH_SHORT).show();
-            return;
-        }
-
         mController.synchronizeMailbox(account, folderName, mAdapter.mListener);
         sendMail(account);
     }
diff --git a/src/com/fsck/k9/activity/setup/AccountSettings.java b/src/com/fsck/k9/activity/setup/AccountSettings.java
index 2fbc94ac8..a89dbdccb 100644
--- a/src/com/fsck/k9/activity/setup/AccountSettings.java
+++ b/src/com/fsck/k9/activity/setup/AccountSettings.java
@@ -5,12 +5,9 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
-import android.os.Environment;
 import android.preference.*;
-import android.preference.Preference.OnPreferenceChangeListener;
 import android.util.Log;
 import android.view.KeyEvent;
-import android.widget.Toast;
 import com.fsck.k9.*;
 import com.fsck.k9.Account.FolderMode;
 import com.fsck.k9.activity.ChooseFolder;
@@ -50,7 +47,6 @@ public class AccountSettings extends K9PreferenceActivity
     private static final String PREFERENCE_DELETE_POLICY = "delete_policy";
     private static final String PREFERENCE_EXPUNGE_POLICY = "expunge_policy";
     private static final String PREFERENCE_AUTO_EXPAND_FOLDER = "account_setup_auto_expand_folder";
-    private static final String PREFERENCE_STORE_ATTACHMENTS_ON_SD_CARD = "account_setup_store_attachment_on_sd_card";
 
 
     private Account mAccount;
@@ -73,7 +69,6 @@ public class AccountSettings extends K9PreferenceActivity
     private ListPreference mDeletePolicy;
     private ListPreference mExpungePolicy;
     private Preference mAutoExpandFolder;
-    private CheckBoxPreference mStoreAttachmentsOnSdCard;
     private boolean mIncomingChanged = false;
 
 
@@ -359,28 +354,6 @@ public class AccountSettings extends K9PreferenceActivity
                 return true;
             }
         });
-
-        mStoreAttachmentsOnSdCard = (CheckBoxPreference) findPreference(PREFERENCE_STORE_ATTACHMENTS_ON_SD_CARD);
-        mStoreAttachmentsOnSdCard.setChecked(mAccount.isStoreAttachmentOnSdCard());
-        mStoreAttachmentsOnSdCard.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
-            public boolean onPreferenceChange(Preference preference, Object newValue) {
-                if (newValue instanceof Boolean) 
-                {
-                    Boolean b = (Boolean)newValue;
-                    if (b.booleanValue()
-                        && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-                    {
-                        Toast.makeText(
-                            AccountSettings.this,
-                            R.string.account_setup_store_attachment_on_sd_card_error,
-                            Toast.LENGTH_SHORT).show();
-                        return false;
-                    }
-                }
-                return true;
-            }
-
-        });
     }
 
     @Override
@@ -406,7 +379,6 @@ public class AccountSettings extends K9PreferenceActivity
         mAccount.setFolderTargetMode(Account.FolderMode.valueOf(mTargetMode.getValue()));
         mAccount.setDeletePolicy(Integer.parseInt(mDeletePolicy.getValue()));
         mAccount.setExpungePolicy(mExpungePolicy.getValue());
-        mAccount.setStoreAttachmentOnSdCard(mStoreAttachmentsOnSdCard.isChecked());
         
         boolean needsRefresh = mAccount.setAutomaticCheckIntervalMinutes(Integer.parseInt(mCheckFrequency.getValue()));
         needsRefresh |= mAccount.setFolderSyncMode(Account.FolderMode.valueOf(mSyncMode.getValue()));
diff --git a/src/com/fsck/k9/mail/store/LocalStore.java b/src/com/fsck/k9/mail/store/LocalStore.java
index 716303098..9077e6d87 100644
--- a/src/com/fsck/k9/mail/store/LocalStore.java
+++ b/src/com/fsck/k9/mail/store/LocalStore.java
@@ -8,10 +8,8 @@ import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteException;
 import android.net.Uri;
-import android.os.Environment;
 import android.text.util.Regex;
 import android.util.Log;
-import com.fsck.k9.Account;
 import com.fsck.k9.K9;
 import com.fsck.k9.Preferences;
 import com.fsck.k9.Utility;
@@ -38,11 +36,9 @@ public class LocalStore extends Store implements Serializable
     private static final int DB_VERSION = 33;
     private static final Flag[] PERMANENT_FLAGS = { Flag.DELETED, Flag.X_DESTROYED, Flag.SEEN };
 
-    private boolean mStoreAttachmentsOnSdCard;
     private String mPath;
     private SQLiteDatabase mDb;
-    private File mInternalAttachmentsDir = null;
-    private File mExternalAttachmentsDir = null;
+    private File mAttachmentsDir;
     private Application mApplication;
     private String uUid = null;
 
@@ -69,7 +65,6 @@ public class LocalStore extends Store implements Serializable
     public LocalStore(String _uri, Application application) throws MessagingException
     {
         mApplication = application;
-
         URI uri = null;
         try
         {
@@ -99,31 +94,10 @@ public class LocalStore extends Store implements Serializable
             parentDir.mkdirs();
         }
 
-        mInternalAttachmentsDir = new File(mPath + "_att");
-        if (!mInternalAttachmentsDir.exists())
+        mAttachmentsDir = new File(mPath + "_att");
+        if (!mAttachmentsDir.exists())
         {
-            mInternalAttachmentsDir.mkdirs();
-        }
-
-        String externalAttachmentsPath = "/sdcard" + mPath.substring("//data".length());
-        mExternalAttachmentsDir = new File(externalAttachmentsPath + "_att");
-        Account account = null;
-        for (Account aAccount : Preferences.getPreferences(mApplication).getAccounts())
-        {
-            if (_uri.equals(aAccount.getLocalStoreUri()))
-            {
-                account = aAccount;
-                break;
-            }
-        }
-        if (account == null)
-        {
-            //Should not happend
-            throw new IllegalArgumentException("No account found: uri=" + _uri);
-        }
-        else
-        {
-            this.setStoreAttachmentsOnSdCard(account.isStoreAttachmentOnSdCard());
+            mAttachmentsDir.mkdirs();
         }
 
         mDb = SQLiteDatabase.openOrCreateDatabase(mPath, null);
@@ -261,37 +235,18 @@ public class LocalStore extends Store implements Serializable
     {
         long attachmentLength = 0;
 
-        attachmentLength =+ getSize(mInternalAttachmentsDir);
-        if (isExternalAttachmentsDirReady())
+        File[] files = mAttachmentsDir.listFiles();
+        for (File file : files)
         {
-            attachmentLength =+ getSize(mExternalAttachmentsDir);
-        }
-
-        File dbFile = new File(mPath);
-        return dbFile.length() + attachmentLength;
-    }
-
-    private long getSize(File attachmentsDir)
-    {
-        long attachmentLength = 0;
-
-        File[] files = attachmentsDir.listFiles();
-        if (files==null)
-        {
-            Log.w(K9.LOG_TAG, "Unable to list files: " + attachmentsDir.getAbsolutePath());
-        }
-        else
-        {
-            for (File file : files)
+            if (file.exists())
             {
-                if (file.exists())
-                {
-                    attachmentLength += file.length();
-                }
+                attachmentLength += file.length();
             }
         }
 
-        return attachmentLength;
+
+        File dbFile = new File(mPath);
+        return dbFile.length() + attachmentLength;
     }
 
     public void compact() throws MessagingException
@@ -420,13 +375,24 @@ public class LocalStore extends Store implements Serializable
         {
 
         }
-
-        delete(mInternalAttachmentsDir);
-        if (isExternalAttachmentsDirReady())
+        try
+        {
+            File[] attachments = mAttachmentsDir.listFiles();
+            for (File attachment : attachments)
+            {
+                if (attachment.exists())
+                {
+                    attachment.delete();
+                }
+            }
+            if (mAttachmentsDir.exists())
+            {
+                mAttachmentsDir.delete();
+            }
+        }
+        catch (Exception e)
         {
-            delete(mExternalAttachmentsDir);
         }
-
         try
         {
             new File(mPath).delete();
@@ -437,124 +403,81 @@ public class LocalStore extends Store implements Serializable
         }
     }
 
-    private void delete(File attachmentsDir) {
-        try {
-            File[] attachments = attachmentsDir.listFiles();
-            if (attachments==null)
-            {
-                Log.w(K9.LOG_TAG, "Unable to list files: " + attachmentsDir.getAbsolutePath());
-            }
-            else
-            {
-                for (File attachment : attachments)
-                {
-                    if (attachment.exists())
-                    {
-                        attachment.delete();
-                    }
-                }
-                if (attachmentsDir.exists())
-                {
-                    attachmentsDir.delete();
-                }
-            }
-        }
-        catch (Exception e)
-        {
-            Log.w(K9.LOG_TAG, null, e);
-        }
-    }
-
     public void pruneCachedAttachments() throws MessagingException
     {
         pruneCachedAttachments(false);
     }
 
+    /**
+     * Deletes all cached attachments for the entire store.
+     */
     public void pruneCachedAttachments(boolean force) throws MessagingException
     {
+
         if (force)
         {
             ContentValues cv = new ContentValues();
             cv.putNull("content_uri");
             mDb.update("attachments", cv, null, null);
         }
-        pruneCachedAttachments(force, mInternalAttachmentsDir);
-        if (isExternalAttachmentsDirReady())
+        File[] files = mAttachmentsDir.listFiles();
+        for (File file : files)
         {
-            pruneCachedAttachments(force, mExternalAttachmentsDir);
-        }
-    }
-
-    /**
-     * Deletes all cached attachments for the entire store.
-     */
-    private void pruneCachedAttachments(boolean force, File attachmentsDir) throws MessagingException
-    {
-        File[] files = attachmentsDir.listFiles();
-        if (files==null)
-        {
-            Log.w(K9.LOG_TAG, "Unable to list files: " + attachmentsDir.getAbsolutePath());
-        }
-        else
-        {
-            for (File file : files)
+            if (file.exists())
             {
-                if (file.exists())
+                if (!force)
                 {
-                    if (!force)
+                    Cursor cursor = null;
+                    try
                     {
-                        Cursor cursor = null;
-                        try
+                        cursor = mDb.query(
+                                     "attachments",
+                                     new String[] { "store_data" },
+                                     "id = ?",
+                                     new String[] { file.getName() },
+                                     null,
+                                     null,
+                                     null);
+                        if (cursor.moveToNext())
                         {
-                            cursor = mDb.query(
-                                         "attachments",
-                                         new String[] { "store_data" },
-                                         "id = ?",
-                                         new String[] { file.getName() },
-                                         null,
-                                         null,
-                                         null);
-                            if (cursor.moveToNext())
+                            if (cursor.getString(0) == null)
                             {
-                                if (cursor.getString(0) == null)
-                                {
-                                    Log.d(K9.LOG_TAG, "Attachment " + file.getAbsolutePath() + " has no store data, not deleting");
-                                    /*
-                                     * If the attachment has no store data it is not recoverable, so
-                                     * we won't delete it.
-                                     */
-                                    continue;
-                                }
-                            }
-                        }
-                        finally
-                        {
-                            if (cursor != null)
-                            {
-                                cursor.close();
+                                Log.d(K9.LOG_TAG, "Attachment " + file.getAbsolutePath() + " has no store data, not deleting");
+                                /*
+                                 * If the attachment has no store data it is not recoverable, so
+                                 * we won't delete it.
+                                 */
+                                continue;
                             }
                         }
                     }
-                    if (!force)
+                    finally
                     {
-                        try
+                        if (cursor != null)
                         {
-                            ContentValues cv = new ContentValues();
-                            cv.putNull("content_uri");
-                            mDb.update("attachments", cv, "id = ?", new String[] { file.getName() });
-                        }
-                        catch (Exception e)
-                        {
-                            /*
-                             * If the row has gone away before we got to mark it not-downloaded that's
-                             * okay.
-                             */
+                            cursor.close();
                         }
                     }
-                    if (!file.delete())
+                }
+                if (!force)
+                {
+                    try
                     {
-                        file.deleteOnExit();
+                        ContentValues cv = new ContentValues();
+                        cv.putNull("content_uri");
+                        mDb.update("attachments", cv, "id = ?", new String[] { file.getName() });
                     }
+                    catch (Exception e)
+                    {
+                        /*
+                         * If the row has gone away before we got to mark it not-downloaded that's
+                         * okay.
+                         */
+                    }
+                }
+                if (!file.delete())
+                {
+                    file.deleteOnExit();
                 }
             }
         }
@@ -1796,7 +1719,7 @@ public class LocalStore extends Store implements Serializable
                      * so we copy the data into a cached attachment file.
                      */
                     InputStream in = attachment.getBody().getInputStream();
-                    tempAttachmentFile = File.createTempFile("att", null, getAttachmentsDir());
+                    tempAttachmentFile = File.createTempFile("att", null, mAttachmentsDir);
                     FileOutputStream out = new FileOutputStream(tempAttachmentFile);
                     size = IOUtils.copy(in, out);
                     in.close();
@@ -1861,7 +1784,7 @@ public class LocalStore extends Store implements Serializable
 
             if (tempAttachmentFile != null)
             {
-                File attachmentFile = new File(getAttachmentsDir(), Long.toString(attachmentId));
+                File attachmentFile = new File(mAttachmentsDir, Long.toString(attachmentId));
                 tempAttachmentFile.renameTo(attachmentFile);
                 contentUri = AttachmentProvider.getAttachmentUri(
                                  new File(mPath).getName(),
@@ -2019,20 +1942,11 @@ public class LocalStore extends Store implements Serializable
                             long attachmentId = attachmentsCursor.getLong(0);
                             try
                             {
-                                File file;
-
-                                file = new File(mInternalAttachmentsDir, Long.toString(attachmentId));
+                                File file = new File(mAttachmentsDir, Long.toString(attachmentId));
                                 if (file.exists())
                                 {
                                     file.delete();
                                 }
-
-                                file = new File(mExternalAttachmentsDir, Long.toString(attachmentId));
-                                if (file.exists())
-                                {
-                                    file.delete();
-                                }
-
                             }
                             catch (Exception e)
                             {
@@ -2595,6 +2509,14 @@ public class LocalStore extends Store implements Serializable
             {
                 return mApplication.getContentResolver().openInputStream(mUri);
             }
+            catch (FileNotFoundException fnfe)
+            {
+                /*
+                 * Since it's completely normal for us to try to serve up attachments that
+                 * have been blown away, we just return an empty stream.
+                 */
+                return new ByteArrayInputStream(new byte[0]);
+            }
             catch (IOException ioe)
             {
                 throw new MessagingException("Invalid attachment.", ioe);
@@ -2614,73 +2536,4 @@ public class LocalStore extends Store implements Serializable
             return mUri;
         }
     }
-
-    private File getAttachmentsDir()
-    {
-        if (mStoreAttachmentsOnSdCard)
-        {
-            if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-            {
-                if (!mExternalAttachmentsDir.exists())
-                {
-                    mExternalAttachmentsDir.mkdirs();
-                }
-                return mExternalAttachmentsDir;
-            }
-            else
-            {
-                throw new IllegalStateException("SD card not mounted");
-            }
-        }
-        else {
-            return mInternalAttachmentsDir;
-        }
-    }
-
-    public boolean isStoreAttachmentsOnSdCard()
-    {
-        return mStoreAttachmentsOnSdCard;
-    }
-
-    public void setStoreAttachmentsOnSdCard(boolean storeAttachmentsOnSdCard)
-    {
-        this.mStoreAttachmentsOnSdCard = storeAttachmentsOnSdCard;
-        if (K9.DEBUG)
-        {
-            Log.v(K9.LOG_TAG, "mStoreAttachmentsOnSdCard: " + mStoreAttachmentsOnSdCard);
-        }
-        if (storeAttachmentsOnSdCard
-            && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)
-            && !mExternalAttachmentsDir.exists())
-        {
-            mExternalAttachmentsDir.mkdirs();
-        }
-    }
-
-    /**
-     * Checks if the dir is eardy to use and if we need it.
-     *
-     * @exception IllegalStateException If the dir is not ready (SD card not mounted)
-     * and we expect it to be (mStoreAttachmentsOnSdCard is true)
-     */
-    private boolean isExternalAttachmentsDirReady()
-    {
-        if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
-        {
-            if (!mExternalAttachmentsDir.exists())
-            {
-                mExternalAttachmentsDir.mkdirs();
-            }
-            return true;
-        }
-        else if (!mStoreAttachmentsOnSdCard)
-        {
-            return false;
-        }
-        else
-        {
-            throw new IllegalStateException("SD card not mounted");
-        }
-    }
-
 }
diff --git a/src/com/fsck/k9/provider/AttachmentProvider.java b/src/com/fsck/k9/provider/AttachmentProvider.java
index dbc3fc8d3..3a5edbe6a 100644
--- a/src/com/fsck/k9/provider/AttachmentProvider.java
+++ b/src/com/fsck/k9/provider/AttachmentProvider.java
@@ -9,7 +9,6 @@ import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.net.Uri;
-import android.os.Environment;
 import android.os.ParcelFileDescriptor;
 import android.util.Log;
 import com.fsck.k9.Account;
@@ -157,29 +156,6 @@ public class AttachmentProvider extends ContentProvider
         }
     }
 
-    private File getFile(String dbName, String id)
-        throws FileNotFoundException
-    {
-        try
-        {
-            File attachmentsDir = getContext().getDatabasePath(dbName + "_att");
-            File file = new File(attachmentsDir, id);
-            if (!file.exists())
-            {
-                file = new File("/sdcard"  + attachmentsDir.getCanonicalPath().substring("/data".length()), id);
-                if (!file.exists()) {
-                    throw new FileNotFoundException();
-                }
-            }
-            return file;
-        }
-        catch (IOException e)
-        {
-            Log.w(K9.LOG_TAG, null, e);
-            throw new FileNotFoundException(e.getMessage());
-        }
-    }
-
     @Override
     public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException
     {
@@ -200,9 +176,10 @@ public class AttachmentProvider extends ContentProvider
                 String type = getType(attachmentUri);
                 try
                 {
-                    FileInputStream in = new FileInputStream(getFile(dbName, id));
+                    FileInputStream in = new FileInputStream(
+                        new File(getContext().getDatabasePath(dbName + "_att"), id));
                     Bitmap thumbnail = createThumbnail(type, in);
-                    thumbnail = Bitmap.createScaledBitmap(thumbnail, width, height, true);
+                    thumbnail = thumbnail.createScaledBitmap(thumbnail, width, height, true);
                     FileOutputStream out = new FileOutputStream(file);
                     thumbnail.compress(Bitmap.CompressFormat.PNG, 100, out);
                     out.close();
@@ -218,7 +195,7 @@ public class AttachmentProvider extends ContentProvider
         else
         {
             return ParcelFileDescriptor.open(
-                       getFile(dbName, id),
+                       new File(getContext().getDatabasePath(dbName + "_att"), id),
                        ParcelFileDescriptor.MODE_READ_ONLY);
         }
     }