Meant to add to revision 313 notes:

Patches were handling uppercase MIME types were submitted by gwillen
in K-9 issue 94 (MimeBodyPart.java and MimeMessage.java)
and
Josh Guilfoyle as part of Android patch 1539 (MimeUtility.java)

Sorry for missing the attribution on the original commit

src/com/android/email/mail/internet/MimeBodyPart.java

@@ -18,7 +18,7 @@ public class MimeBodyPart extends BodyPart {
     protected MimeHeader mHeader = new MimeHeader();
     protected Body mBody;
     protected int mSize;
-
+ 
     public MimeBodyPart() throws MessagingException {
         this(null);
     }

src/com/android/email/mail/internet/MimeMessage.java

@@ -39,7 +39,7 @@ public class MimeMessage extends Message {
     protected SimpleDateFormat mDateFormat = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss Z");
     protected Body mBody;
     protected int mSize;
-
+ 
     public MimeMessage() {
         /*
          * Every new messages gets a Message-ID

src/com/android/email/mail/internet/MimeUtility.java

@@ -28,7 +28,7 @@ import com.android.email.mail.Part;
 
 public class MimeUtility {
 
-
+ 
     public static String unfold(String s) {
         if (s == null) {
             return null;