diff --git a/src/com/fsck/k9/K9.java b/src/com/fsck/k9/K9.java
index 3acd6ecec..fd43cfc6a 100644
--- a/src/com/fsck/k9/K9.java
+++ b/src/com/fsck/k9/K9.java
@@ -599,7 +599,7 @@ public class K9 extends Application {
 
         catch (Exception e) {
             // Discard , as it means we're not running on a device with strict mode
-            Log.v(K9.LOG_TAG, "Failed to turn on strict mode " + e);
+            Log.v(K9.LOG_TAG, "Failed to turn on strict mode", e);
         }
 
     }
diff --git a/src/com/fsck/k9/activity/setup/FolderSettings.java b/src/com/fsck/k9/activity/setup/FolderSettings.java
index cd48f0475..a461fd083 100644
--- a/src/com/fsck/k9/activity/setup/FolderSettings.java
+++ b/src/com/fsck/k9/activity/setup/FolderSettings.java
@@ -156,7 +156,7 @@ public class FolderSettings extends K9PreferenceActivity {
             try {
                 saveSettings();
             } catch (MessagingException e) {
-                Log.e(K9.LOG_TAG, "Saving folder settings failed " + e);
+                Log.e(K9.LOG_TAG, "Saving folder settings failed", e);
             }
         }
         return super.onKeyDown(keyCode, event);
diff --git a/src/com/fsck/k9/mail/Message.java b/src/com/fsck/k9/mail/Message.java
index 2a8ee2c57..1afa5ba91 100644
--- a/src/com/fsck/k9/mail/Message.java
+++ b/src/com/fsck/k9/mail/Message.java
@@ -217,9 +217,9 @@ public abstract class Message implements Part, Body {
             eolOut.flush();
             return out.getCount();
         } catch (IOException e) {
-            Log.e(K9.LOG_TAG, "Failed to calculate a message size: " + e);
+            Log.e(K9.LOG_TAG, "Failed to calculate a message size", e);
         } catch (MessagingException e) {
-            Log.e(K9.LOG_TAG, "Failed to calculate a message size: " + e);
+            Log.e(K9.LOG_TAG, "Failed to calculate a message size", e);
         }
         return 0;
     }
diff --git a/src/com/fsck/k9/mail/store/LocalStore.java b/src/com/fsck/k9/mail/store/LocalStore.java
index 6131f74c5..6700ee585 100644
--- a/src/com/fsck/k9/mail/store/LocalStore.java
+++ b/src/com/fsck/k9/mail/store/LocalStore.java
@@ -299,14 +299,14 @@ public class LocalStore extends Store implements Serializable {
                                     String name = cursor.getString(1);
                                     update41Metadata(db, prefs, id, name);
                                 } catch (Exception e) {
-                                    Log.e(K9.LOG_TAG, " error trying to ugpgrade a folder class: " + e);
+                                    Log.e(K9.LOG_TAG, " error trying to ugpgrade a folder class", e);
                                 }
                             }
                         }
 
 
                         catch (SQLiteException e) {
-                            Log.e(K9.LOG_TAG, "Exception while upgrading database to v41. folder classes may have vanished " + e);
+                            Log.e(K9.LOG_TAG, "Exception while upgrading database to v41. folder classes may have vanished", e);
 
                         } finally {
                             if (cursor != null) {
@@ -420,7 +420,7 @@ public class LocalStore extends Store implements Serializable {
                 inTopGroup = prefs.getBoolean(uUid + "." + name + ".inTopGroup", inTopGroup);
                 integrate = prefs.getBoolean(uUid + "." + name + ".integrate", integrate);
             } catch (Exception e) {
-                Log.e(K9.LOG_TAG, " Throwing away an error while trying to upgrade folder metadata: " + e);
+                Log.e(K9.LOG_TAG, " Throwing away an error while trying to upgrade folder metadata", e);
             }
 
             if (displayClass == Folder.FolderClass.NONE) {
@@ -1003,7 +1003,7 @@ public class LocalStore extends Store implements Serializable {
                         i++;
                     }
                 } catch (Exception e) {
-                    Log.d(K9.LOG_TAG, "Got an exception " + e);
+                    Log.d(K9.LOG_TAG, "Got an exception", e);
                 } finally {
                     if (cursor != null) {
                         cursor.close();
diff --git a/src/com/fsck/k9/mail/transport/SmtpTransport.java b/src/com/fsck/k9/mail/transport/SmtpTransport.java
index 06bcbf53b..e7546190a 100644
--- a/src/com/fsck/k9/mail/transport/SmtpTransport.java
+++ b/src/com/fsck/k9/mail/transport/SmtpTransport.java
@@ -254,7 +254,7 @@ public class SmtpTransport extends Transport {
                         mLargestAcceptableMessage = Integer.parseInt(result.substring(result.lastIndexOf(' ') + 1));
                     } catch (Exception e) {
                         if (K9.DEBUG && K9.DEBUG_PROTOCOL_SMTP) {
-                            Log.d(K9.LOG_TAG, "Tried to parse " + result + " and get an int out of the last word: " + e);
+                            Log.d(K9.LOG_TAG, "Tried to parse " + result + " and get an int out of the last word", e);
                         }
                     }
                 }