fix(mail): preoperly generates the message-id header value

ActiveSync/SOGoMailObject+ActiveSync.m

@@ -1627,7 +1627,7 @@ struct GlobalObjectId {
 
       [map setObject: dateReceived forKey: @"date"];
 
-      messageId = [NSString generateMessageID];
+      messageId = [NSString generateMessageID: [identity objectForKey: @"email"]];
       [map setObject: messageId forKey: @"message-id"];
 
       attachmentKeys = [self fetchFileAttachmentKeys];

SoObjects/Appointments/SOGoCalendarComponent.m

@@ -885,7 +885,7 @@
 		  mailDate = [[NSCalendarDate date] rfc822DateString];
 		  [headerMap setObject: mailDate forKey: @"date"];
 		  [headerMap setObject: subject forKey: @"subject"];
-                  [headerMap setObject: [NSString generateMessageID] forKey: @"message-id"];
+                  [headerMap setObject: [NSString generateMessageID: senderEmail] forKey: @"message-id"];
                   if ([msgType length] > 0)
                     [headerMap setObject: msgType forKey: @"x-sogo-message-type"];
 		  msg = [NGMimeMessage messageWithHeader: headerMap];
@@ -974,7 +974,7 @@
   [headerMap setObject: mailDate forKey: @"date"];
   [headerMap setObject: [[p getSubject] asQPSubjectString: @"UTF-8"]
                 forKey: @"subject"];
-  [headerMap setObject: [NSString generateMessageID] forKey: @"message-id"];
+  [headerMap setObject: [NSString generateMessageID: [[attendee mailAddress] pureEMailAddress]] forKey: @"message-id"];
   [headerMap setObject: @"1.0" forKey: @"MIME-Version"];
 
   if (textOnly)
@@ -1163,7 +1163,7 @@
   mailDate = [[NSCalendarDate date] rfc822DateString];
   [headerMap setObject: mailDate forKey: @"date"];
   [headerMap setObject: [page getSubject] forKey: @"subject"];
-  [headerMap setObject: [NSString generateMessageID] forKey: @"message-id"];
+  [headerMap setObject: [NSString generateMessageID: senderEmail] forKey: @"message-id"];
   [headerMap setObject: @"1.0" forKey: @"MIME-Version"];
   [headerMap setObject: @"text/html; charset=utf-8"
 		forKey: @"content-type"];

SoObjects/Mailer/NSString+Mail.h

@@ -25,7 +25,7 @@
 
 @interface NSString (SOGoExtension)
 
-+ (NSString *) generateMessageID;
++ (NSString *) generateMessageID: (NSString *) mailOrDomain;
 - (NSString *) htmlToText;
 - (NSString *) htmlByExtractingImages: (NSMutableArray *) theImages;
 - (NSString *) stringByConvertingCRLNToHTML;

SoObjects/Mailer/NSString+Mail.m

@@ -560,15 +560,27 @@
 
 @implementation NSString (SOGoExtension)
 
-+ (NSString *) generateMessageID
++ (NSString *) generateMessageID: (NSString *) mailOrDomain
 {
   NSMutableString *messageID;
-  NSString *pGUID;
+  NSString *_domain;
+  NSRange r;
 
   messageID = [NSMutableString string];
-  [messageID appendFormat: @"<%@", [SOGoObject globallyUniqueObjectId]];
-  pGUID = [[NSProcessInfo processInfo] globallyUniqueString];
-  [messageID appendFormat: @"@%u>", (unsigned int)[pGUID hash]];
+  [messageID appendFormat: @"<%@", [SOGoObject mailUniqueMessageId]];
+  if(mailOrDomain)
+  {
+    r = [mailOrDomain rangeOfString: @"@" options: NSBackwardsSearch];
+    if (r.location != NSNotFound)
+    {
+      //Its the full email not a domain
+      _domain = [mailOrDomain substringFromIndex: (r.location + r.length)];
+    }
+    else
+      _domain = mailOrDomain;
+    [messageID appendFormat: @"@%@>", _domain];
+  }
+    
 
   return [messageID lowercaseString];
 }

SoObjects/Mailer/SOGoDraftObject.m

@@ -222,7 +222,7 @@ static NSString    *userAgent      = nil;
   messageID = [headers objectForKey: @"message-id"];
   if (!messageID)
     {
-      messageID = [NSString generateMessageID];
+      messageID = [NSString generateMessageID: [[newHeaders objectForKey: @"from"] pureEMailAddress]];
       [headers setObject: messageID forKey: @"message-id"];
     }
 

SoObjects/SOGo/SOGoObject.h

@@ -48,6 +48,7 @@
 @class NSException;
 @class NSTimeZone;
 @class NSURL;
+@class NSUUID;
 
 @class WOContext;
 @class WORequest;
@@ -74,6 +75,9 @@
 + (NSString *) globallyUniqueObjectId;
 - (NSString *) globallyUniqueObjectId;
 
++ (NSString *) mailUniqueMessageId;
+- (NSString *) mailUniqueMessageId;
+
 + (id) objectWithName: (NSString *)_name inContainer:(id)_container;
 
 - (id) initWithName: (NSString *) _name inContainer:(id)_container;

SoObjects/SOGo/SOGoObject.m

@@ -20,6 +20,7 @@
  */
 
 #import <unistd.h>
+#import <sys/random.h>
 
 
 #import <NGObjWeb/SoClass.h>
@@ -111,11 +112,28 @@
 		   pid, (int) f, sequence++, (int) rndm];
 }
 
+
 - (NSString *) globallyUniqueObjectId
 {
   return [[self class] globallyUniqueObjectId];
 }
 
++ (NSString *) mailUniqueMessageId
+{
+  /*
+  843F8180-4E33-7B0B-6F1B-9847CAD3E6EB
+  */
+  return [[NSUUID UUID] UUIDString];
+}
+
+- (NSString *) mailUniqueMessageId
+{
+  /*
+  843F8180-4E33-7B0B-6F1B-9847CAD3E6EB
+  */
+  return [[self class] mailUniqueMessageId];
+}
+
 /* containment */
 
 + (id) objectWithName: (NSString *)_name inContainer:(id)_container