From ff0f517cbb0c41adab90e646eeb06c7acebef7ec Mon Sep 17 00:00:00 2001
From: Jesse Vincent <jesse@fsck.com>
Date: Tue, 1 Feb 2011 20:48:20 +0000
Subject: [PATCH] Configure MIME4J to not die when there are long header lines
 or a large message header

---
 src/com/fsck/k9/mail/internet/MimeMessage.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/com/fsck/k9/mail/internet/MimeMessage.java b/src/com/fsck/k9/mail/internet/MimeMessage.java
index a151fb4df..7f2b0cffa 100644
--- a/src/com/fsck/k9/mail/internet/MimeMessage.java
+++ b/src/com/fsck/k9/mail/internet/MimeMessage.java
@@ -9,6 +9,7 @@ import org.apache.james.mime4j.stream.RawField;
 import org.apache.james.mime4j.parser.ContentHandler;
 import org.apache.james.mime4j.io.EOLConvertingInputStream;
 import org.apache.james.mime4j.parser.MimeStreamParser;
+import org.apache.james.mime4j.stream.MimeEntityConfig;
 import org.apache.james.mime4j.dom.field.DateTimeField;
 import org.apache.james.mime4j.dom.field.Field;
 import org.apache.james.mime4j.field.DefaultFieldParser;
@@ -76,7 +77,11 @@ public class MimeMessage extends Message
 
         mBody = null;
 
-        MimeStreamParser parser = new MimeStreamParser();
+        MimeEntityConfig parserConfig  = new MimeEntityConfig();
+        parserConfig.setMaxHeaderLen(-1); // The default is a mere 10k
+        parserConfig.setMaxLineLen(-1); // The default is 1000 characters. Some MUAs generate
+                                         // REALLY long References: headers
+        MimeStreamParser parser = new MimeStreamParser(parserConfig);
         parser.setContentHandler(new MimeMessageBuilder());
         try
         {