@class NSArray, MFMimePart, NSString; @interface MFMimeBody : MFMessageBody <ECMimeBody> { MFMimePart *_topLevelPart; unsigned short _preferredAlternative : 16; unsigned short _numAlternatives : 16; long long _encryptedDescendantState; } @property (retain, nonatomic) NSArray *signers; @property (nonatomic) BOOL isEncrypted; @property (retain, nonatomic) MFMimePart *topLevelPart; @property (readonly, nonatomic) BOOL hasEncryptedDescendantPart; @property (readonly, copy, nonatomic) NSString *mimeSubtype; @property (readonly, copy, nonatomic) NSString *mimeType; @property (readonly, nonatomic) unsigned long long totalTextSize; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)versionString; + (id)copyNewMimeBoundary; - (id)init; - (id)attachments; - (void).cxx_destruct; - (long long)numberOfAlternatives; - (id)attachmentURLs; - (id)partWithNumber:(id)a0; - (id)contentToOffset:(unsigned long long)a0 resultOffset:(unsigned long long *)a1 asHTML:(BOOL)a2 isComplete:(BOOL *)a3; - (BOOL)isHTML; - (unsigned int)numberOfAttachmentsSigned:(BOOL *)a0 encrypted:(BOOL *)a1; - (id)textHtmlPart; - (id)preferredBodyPart; - (BOOL)isRich; - (long long)preferredAlternative; - (void)setPreferredAlternative:(long long)a0; @end