(fix) EAS fix on qp-encoded subjects (#3390)

ActiveSync/SOGoActiveSyncDispatcher.m

@@ -2573,7 +2573,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   NSString *fullName, *email;
 
   const char *bytes;
-  int i, len;
+  int i, e, len;
   BOOL found_header;
   
   // We get the mail's data
@@ -2622,6 +2622,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
         {
           found_header = YES;
           i = i + 2; // \r\n
+          bytes = bytes + 2;
           break;
         }
 
@@ -2629,12 +2630,26 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
       i++;
     }
 
+   // We search for the first \r\n AFTER the From: header to get the length of the string to replace.
+   e = i;
+   while (e < len)
+     {
+       if ((*bytes == '\r') && (*(bytes+1) == '\n'))
+         {
+           e = e + 2;
+           break;
+         }
+
+       bytes++;
+       e++;
+     }
+
   // Update/Add the From header in the MIMEBody of the SendMail request.
   // Any other way to modify the mail body would break s/mime emails.
   if (found_header)
     {
       // Change the From header
-      [data replaceBytesInRange: NSMakeRange(i, [[message headerForKey: @"from"] length]+8) // start of the From header found - length of the parsed from-header-value + 8 (From:+\r\n+1)
+      [data replaceBytesInRange: NSMakeRange(i, (NSUInteger)(e-i))
                       withBytes: [new_from_header bytes]
                          length: [new_from_header length]];
     }
@@ -3160,7 +3175,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                                                                      nil]];
 
 #endif
-          s = [NSString stringWithFormat: @"Date: %@\n%@", value, [theRequest contentAsString]];
+          s = [NSString stringWithFormat: @"Date: %@\r\n%@", value, [theRequest contentAsString]];
         } 
       else
         {

NEWS

@@ -11,6 +11,7 @@ Enhancements
 Bug fixes
  - JavaScript exception when printing events from calendars with no assigned color (#3203)
  - EAS fix for wrong charset being used (#3392)
+ - EAS fix on qp-encoded subjects (#3390)
 
 2.3.3a (2015-11-18)
 -------------------