7 files changed, 3 insertions, 35 deletions
diff --git a/src/objc/rfc822/MCOAttachment.h b/src/objc/rfc822/MCOAttachment.h
index 50a2d1a7..560f4590 100644
--- a/src/objc/rfc822/MCOAttachment.h
+++ b/src/objc/rfc822/MCOAttachment.h
@@ -16,7 +16,7 @@
 
     It can either parsed from RFC 822 message data or created to build a message.*/
 
-@interface MCOAttachment : MCOAbstractPart <NSCopying>
+@interface MCOAttachment : MCOAbstractPart
 
 /** Returns a MIME type for a filename.*/
 + (NSString *) mimeTypeForFilename:(NSString *)filename;
diff --git a/src/objc/rfc822/MCOAttachment.mm b/src/objc/rfc822/MCOAttachment.mm
index 423ac0df..5b20e583 100644
--- a/src/objc/rfc822/MCOAttachment.mm
+++ b/src/objc/rfc822/MCOAttachment.mm
@@ -26,14 +26,6 @@
     MCORegisterClass(self, &typeid(nativeType));
 }
 
-- (id) copyWithZone:(NSZone *)zone
-{
-    nativeType * nativeObject = (nativeType *) [self mco_mcObject]->copy();
-    id result = [[self class] mco_objectWithMCObject:nativeObject];
-    MC_SAFE_RELEASE(nativeObject);
-    return [result retain];
-}
-
 + (NSObject *) mco_objectWithMCObject:(mailcore::Object *)object
 {
     mailcore::Attachment * attachment = (mailcore::Attachment *) object;
diff --git a/src/objc/rfc822/MCOMessageParser.h b/src/objc/rfc822/MCOMessageParser.h
index 82613403..5a009bb7 100644
--- a/src/objc/rfc822/MCOMessageParser.h
+++ b/src/objc/rfc822/MCOMessageParser.h
@@ -20,7 +20,7 @@
 
 @protocol MCOHTMLRendererDelegate;
 
-@interface MCOMessageParser : MCOAbstractMessage <NSCopying>
+@interface MCOMessageParser : MCOAbstractMessage
 
 /** returns a parsed message from the given RFC 822 data.*/
 + (MCOMessageParser *) messageParserWithData:(NSData *)data;
diff --git a/src/objc/rfc822/MCOMessageParser.mm b/src/objc/rfc822/MCOMessageParser.mm
index 84631430..8e3f1261 100644
--- a/src/objc/rfc822/MCOMessageParser.mm
+++ b/src/objc/rfc822/MCOMessageParser.mm
@@ -26,14 +26,6 @@
     MCORegisterClass(self, &typeid(nativeType));
 }
 
-- (id) copyWithZone:(NSZone *)zone
-{
-    nativeType * nativeObject = (nativeType *) [self mco_mcObject]->copy();
-    id result = [[self class] mco_objectWithMCObject:nativeObject];
-    MC_SAFE_RELEASE(nativeObject);
-    return [result retain];
-}
-
 + (id) mco_objectWithMCObject:(mailcore::Object *)object
 {
     mailcore::MessageParser * msg = (mailcore::MessageParser *) object;
diff --git a/src/objc/rfc822/MCOMessagePart.mm b/src/objc/rfc822/MCOMessagePart.mm
index f1535049..4ed4a6d7 100644
--- a/src/objc/rfc822/MCOMessagePart.mm
+++ b/src/objc/rfc822/MCOMessagePart.mm
@@ -22,14 +22,6 @@
     MCORegisterClass(self, &typeid(nativeType));
 }
 
-- (id) copyWithZone:(NSZone *)zone
-{
-    nativeType * nativeObject = (nativeType *) [self mco_mcObject]->copy();
-    id result = [[self class] mco_objectWithMCObject:nativeObject];
-    MC_SAFE_RELEASE(nativeObject);
-    return [result retain];
-}
-
 + (id) mco_objectWithMCObject:(mailcore::Object *)object
 {
     mailcore::MessagePart * part = (mailcore::MessagePart *) object;
diff --git a/src/objc/rfc822/MCOMultipart.h b/src/objc/rfc822/MCOMultipart.h
index e45d4a0c..a730b8a4 100644
--- a/src/objc/rfc822/MCOMultipart.h
+++ b/src/objc/rfc822/MCOMultipart.h
@@ -14,7 +14,7 @@
 
 /** Multipart parsed from RFC 822 message data. */
 
-@interface MCOMultipart : MCOAbstractMultipart <NSCopying>
+@interface MCOMultipart : MCOAbstractMultipart
 
 @end
 
diff --git a/src/objc/rfc822/MCOMultipart.mm b/src/objc/rfc822/MCOMultipart.mm
index 2267f775..78fa1a98 100644
--- a/src/objc/rfc822/MCOMultipart.mm
+++ b/src/objc/rfc822/MCOMultipart.mm
@@ -22,14 +22,6 @@
     MCORegisterClass(self, &typeid(nativeType));
 }
 
-- (id) copyWithZone:(NSZone *)zone
-{
-    nativeType * nativeObject = (nativeType *) [self mco_mcObject]->copy();
-    id result = [[self class] mco_objectWithMCObject:nativeObject];
-    MC_SAFE_RELEASE(nativeObject);
-    return [result retain];
-}
-
 + (id) mco_objectWithMCObject:(mailcore::Object *)object
 {
     mailcore::Attachment * attachment = (mailcore::Attachment *) object;