Ensure we hit the cache with hex-formatted keys.

OpenChange/MAPIStoreMailMessageTable.m

@@ -155,6 +155,7 @@ static Class MAPIStoreMailMessageK, NSDataK, NSStringK;
 
     case PidTagChangeNumber:
       {
+        value = [NSString stringWithFormat: @"0x%.16llx", [value unsignedLongLongValue]];
         modseq = [(MAPIStoreMailFolder *)
                    container modseqFromMessageChangeNumber: value];
         [self logWithFormat: @"change number from oxcfxics: %.16lx", [value unsignedLongLongValue]];

OpenChange/MAPIStoreSOGo.m

@@ -1229,7 +1229,7 @@ sogo_table_set_restrictions (void *table_object, struct mapi_SRestriction *restr
       GSRegisterCurrentThread ();
       pool = [NSAutoreleasePool new];
       [table setRestrictions: restrictions];
-      [table cleanupCaches];
+      //[table cleanupCaches];
       rc = MAPISTORE_SUCCESS;
       *table_status = TBLSTAT_COMPLETE;
       [pool release];