Index: SoObjects/Mailer/SOGoDraftObject.m
--- SoObjects/Mailer/SOGoDraftObject.m.orig
+++ SoObjects/Mailer/SOGoDraftObject.m
@@ -1980,7 +1980,8 @@ static NSString    *userAgent      = nil;
 //
 - (NSData *) mimeMessageForRecipient: (NSString *) theRecipient extractingImages: (BOOL)extractImage
 {
-  NGMimeMessageGenerator *generator, *partGenerator;
+  NGMimeMessageGenerator *generator;
+  NGMimePartGenerator *partGenerator;
   NGMimeMessage *mimeMessage;
   NSData *certificate, *content, *p7s;
   NSArray *algos;
