diff --git a/k9mail-library/src/main/java/com/fsck/k9/mail/transport/smtp/StatusCodeDetail.java b/k9mail-library/src/main/java/com/fsck/k9/mail/transport/smtp/StatusCodeDetail.java
index 92de6967e..2ea73fe3c 100644
--- a/k9mail-library/src/main/java/com/fsck/k9/mail/transport/smtp/StatusCodeDetail.java
+++ b/k9mail-library/src/main/java/com/fsck/k9/mail/transport/smtp/StatusCodeDetail.java
@@ -13,41 +13,41 @@ enum StatusCodeDetail {
     BAD_SENDER_MAILBOX_SYNTAX(StatusCodeSubject.ADDRESSING, 7),
     BAD_SENDER_SYSTEM_ADDRESS(StatusCodeSubject.ADDRESSING, 8),
 
-    OTHER_MAILBOX_STATUS(StatusCodeSubject.MAILBOX,0),
-    MAILBOX_DISABLED(StatusCodeSubject.MAILBOX,1),
-    MAILBOX_FULL(StatusCodeSubject.MAILBOX,2),
-    MESSAGE_LENGTH_EXCEEDED(StatusCodeSubject.MAILBOX,3),
-    MAILING_LIST_EXPANSION_PROBLEM(StatusCodeSubject.MAILBOX,4),
+    OTHER_MAILBOX_STATUS(StatusCodeSubject.MAILBOX, 0),
+    MAILBOX_DISABLED(StatusCodeSubject.MAILBOX, 1),
+    MAILBOX_FULL(StatusCodeSubject.MAILBOX, 2),
+    MESSAGE_LENGTH_EXCEEDED(StatusCodeSubject.MAILBOX, 3),
+    MAILING_LIST_EXPANSION_PROBLEM(StatusCodeSubject.MAILBOX, 4),
 
-    OTHER_MAIL_SYSTEM_STATUS(StatusCodeSubject.MAIL_SYSTEM,0),
-    MAIL_SYSTEM_FULL(StatusCodeSubject.MAIL_SYSTEM,1),
-    SYSTEM_NOT_ACCEPTING_MESSAGES(StatusCodeSubject.MAIL_SYSTEM,2),
-    SYSTEM_INCAPABLE_OF_FEATURE(StatusCodeSubject.MAIL_SYSTEM,3),
-    MESSAGE_TOO_BIG(StatusCodeSubject.MAIL_SYSTEM,4),
-    SYSTEM_INCORRECTLY_CONFIGURED(StatusCodeSubject.MAIL_SYSTEM,5),
+    OTHER_MAIL_SYSTEM_STATUS(StatusCodeSubject.MAIL_SYSTEM, 0),
+    MAIL_SYSTEM_FULL(StatusCodeSubject.MAIL_SYSTEM, 1),
+    SYSTEM_NOT_ACCEPTING_MESSAGES(StatusCodeSubject.MAIL_SYSTEM, 2),
+    SYSTEM_INCAPABLE_OF_FEATURE(StatusCodeSubject.MAIL_SYSTEM, 3),
+    MESSAGE_TOO_BIG(StatusCodeSubject.MAIL_SYSTEM, 4),
+    SYSTEM_INCORRECTLY_CONFIGURED(StatusCodeSubject.MAIL_SYSTEM, 5),
 
-    OTHER_NETWORK_ROUTING(StatusCodeSubject.NETWORK_ROUTING,0),
-    NO_ANSWER_FROM_HOST(StatusCodeSubject.NETWORK_ROUTING,1),
-    BAD_CONNECTION(StatusCodeSubject.NETWORK_ROUTING,2),
-    DIRECTORY_SERVER_FAILURE(StatusCodeSubject.NETWORK_ROUTING,3),
-    UNABLE_TO_ROUTE(StatusCodeSubject.NETWORK_ROUTING,4),
-    MAIL_SYSTEM_CONGESTION(StatusCodeSubject.NETWORK_ROUTING,5),
-    ROUTING_LOOP_DETECTED(StatusCodeSubject.NETWORK_ROUTING,6),
-    DELIVERY_TIME_EXPIRED(StatusCodeSubject.NETWORK_ROUTING,7),
+    OTHER_NETWORK_ROUTING(StatusCodeSubject.NETWORK_ROUTING, 0),
+    NO_ANSWER_FROM_HOST(StatusCodeSubject.NETWORK_ROUTING, 1),
+    BAD_CONNECTION(StatusCodeSubject.NETWORK_ROUTING, 2),
+    DIRECTORY_SERVER_FAILURE(StatusCodeSubject.NETWORK_ROUTING, 3),
+    UNABLE_TO_ROUTE(StatusCodeSubject.NETWORK_ROUTING, 4),
+    MAIL_SYSTEM_CONGESTION(StatusCodeSubject.NETWORK_ROUTING, 5),
+    ROUTING_LOOP_DETECTED(StatusCodeSubject.NETWORK_ROUTING, 6),
+    DELIVERY_TIME_EXPIRED(StatusCodeSubject.NETWORK_ROUTING, 7),
 
-    OTHER_MAIL_DELIVERY_PROTOCOL(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL,0),
-    INVALID_COMMAND(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL,1),
-    SYNTAX_ERROR(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL,2),
-    TOO_MANY_RECIPIENTS(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL,3),
-    INVALID_COMMAND_ARGUMENTS(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL,4),
-    WRONG_PROTOCOL_VERSION(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL,5),
+    OTHER_MAIL_DELIVERY_PROTOCOL(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL, 0),
+    INVALID_COMMAND(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL, 1),
+    SYNTAX_ERROR(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL, 2),
+    TOO_MANY_RECIPIENTS(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL, 3),
+    INVALID_COMMAND_ARGUMENTS(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL, 4),
+    WRONG_PROTOCOL_VERSION(StatusCodeSubject.MAIL_DELIVERY_PROTOCOL, 5),
 
-    OTHER_MESSAGE_CONTENT_OR_MEDIA(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA,0),
-    MEDIA_NOT_SUPPORTED(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA,1),
-    CONVERSION_REQUIRED_AND_PROHIBITED(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA,2),
-    CONVERSION_REQUIRED_BUT_UNSUPPORTED(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA,3),
-    CONVERSION_WITH_LOSS_PERFORMED(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA,4),
-    CONVERSION_FAILED(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA,5),
+    OTHER_MESSAGE_CONTENT_OR_MEDIA(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA, 0),
+    MEDIA_NOT_SUPPORTED(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA, 1),
+    CONVERSION_REQUIRED_AND_PROHIBITED(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA, 2),
+    CONVERSION_REQUIRED_BUT_UNSUPPORTED(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA, 3),
+    CONVERSION_WITH_LOSS_PERFORMED(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA, 4),
+    CONVERSION_FAILED(StatusCodeSubject.MESSAGE_CONTENT_OR_MEDIA, 5),
 
     OTHER_SECURITY_OR_POLICY_STATUS(StatusCodeSubject.SECURITY_OR_POLICY_STATUS, 0),
     DELIVERY_NOT_AUTHORIZED(StatusCodeSubject.SECURITY_OR_POLICY_STATUS, 1),