8 files changed, 4 insertions, 36 deletions
diff --git a/src/objc/imap/MCOIMAPMessage.h b/src/objc/imap/MCOIMAPMessage.h
index 06e437d8..7de1fd69 100644
--- a/src/objc/imap/MCOIMAPMessage.h
+++ b/src/objc/imap/MCOIMAPMessage.h
@@ -29,7 +29,7 @@
 
 @protocol MCOHTMLRendererIMAPDelegate;
 
-@interface MCOIMAPMessage : MCOAbstractMessage <NSCopying>
+@interface MCOIMAPMessage : MCOAbstractMessage
 
 /** IMAP UID of the message. */
 @property (nonatomic, assign) uint32_t uid;
diff --git a/src/objc/imap/MCOIMAPMessage.mm b/src/objc/imap/MCOIMAPMessage.mm
index c9bfcbb9..2dc71217 100644
--- a/src/objc/imap/MCOIMAPMessage.mm
+++ b/src/objc/imap/MCOIMAPMessage.mm
@@ -27,14 +27,6 @@
     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::IMAPMessage * msg = (mailcore::IMAPMessage *) object;
diff --git a/src/objc/imap/MCOIMAPMessagePart.h b/src/objc/imap/MCOIMAPMessagePart.h
index b602d93a..1e2be559 100644
--- a/src/objc/imap/MCOIMAPMessagePart.h
+++ b/src/objc/imap/MCOIMAPMessagePart.h
@@ -14,7 +14,7 @@
 
 #import <MailCore/MCOAbstractMessagePart.h>
 
-@interface MCOIMAPMessagePart : MCOAbstractMessagePart <NSCopying>
+@interface MCOIMAPMessagePart : MCOAbstractMessagePart
 
 /** A part identifier is of the form 1.2.1*/
 @property (nonatomic, copy) NSString * partID;
diff --git a/src/objc/imap/MCOIMAPMessagePart.mm b/src/objc/imap/MCOIMAPMessagePart.mm
index 827636b3..05a7e102 100644
--- a/src/objc/imap/MCOIMAPMessagePart.mm
+++ b/src/objc/imap/MCOIMAPMessagePart.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];
-}
-
 + (NSObject *) mco_objectWithMCObject:(mailcore::Object *)object
 {
     mailcore::IMAPMessagePart * part = (mailcore::IMAPMessagePart *) object;
diff --git a/src/objc/imap/MCOIMAPMultipart.h b/src/objc/imap/MCOIMAPMultipart.h
index 0e0bb0eb..408b6593 100644
--- a/src/objc/imap/MCOIMAPMultipart.h
+++ b/src/objc/imap/MCOIMAPMultipart.h
@@ -14,7 +14,7 @@
 
 #import <MailCore/MCOAbstractMultipart.h>
 
-@interface MCOIMAPMultipart : MCOAbstractMultipart <NSCopying>
+@interface MCOIMAPMultipart : MCOAbstractMultipart
 
 /** A part identifier looks like 1.2.1 */
 @property (nonatomic, copy) NSString * partID;
diff --git a/src/objc/imap/MCOIMAPMultipart.mm b/src/objc/imap/MCOIMAPMultipart.mm
index fdfe4e7a..c3761ade 100644
--- a/src/objc/imap/MCOIMAPMultipart.mm
+++ b/src/objc/imap/MCOIMAPMultipart.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];
-}
-
 + (NSObject *) mco_objectWithMCObject:(mailcore::Object *)object
 {
     mailcore::IMAPMultipart * part = (mailcore::IMAPMultipart *) object;
diff --git a/src/objc/imap/MCOIMAPPart.h b/src/objc/imap/MCOIMAPPart.h
index 029135bf..f7bec632 100644
--- a/src/objc/imap/MCOIMAPPart.h
+++ b/src/objc/imap/MCOIMAPPart.h
@@ -16,7 +16,7 @@
 
 /** Represents a single IMAP message part */
 
-@interface MCOIMAPPart : MCOAbstractPart <NSCopying>
+@interface MCOIMAPPart : MCOAbstractPart
 
 /** A part identifier looks like 1.2.1 */
 @property (nonatomic, copy) NSString * partID;
diff --git a/src/objc/imap/MCOIMAPPart.mm b/src/objc/imap/MCOIMAPPart.mm
index 80b86d23..80fc2f1e 100644
--- a/src/objc/imap/MCOIMAPPart.mm
+++ b/src/objc/imap/MCOIMAPPart.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];
-}
-
 + (NSObject *) mco_objectWithMCObject:(mailcore::Object *)object
 {
     mailcore::IMAPPart * part = (mailcore::IMAPPart *) object;