(fix) fixed EAS replies decoding from Outlook (#3123)

NEWS

@@ -83,6 +83,7 @@ Bug fixes
  - prevent potential freebusy lookup crashes during timezone changes with repetitive events
  - improved GetItemEstimate to count all vasnished/deleted mails too
  - improvements to EAS SyncKey handling to avoid missing mails (#3048, #3058)
+ - fixed EAS replies decoding from Outlook (#3123)
 
 2.2.16 (2015-02-12)
 -------------------

SoObjects/Mailer/SOGoMailObject.m

@@ -384,6 +384,11 @@ static BOOL debugSoParts       = NO;
     _path = [_path componentsSeparatedByString: @"."];
   }
   
+  // deal with mails of type text/calendar
+  if ([[[info valueForKey: @"type"] lowercaseString] isEqualToString: @"text"] &&
+      [[[info valueForKey: @"subtype"] lowercaseString] isEqualToString: @"calendar"])
+    return info;
+
   /* 
      For each path component, eg 1,1,3