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●タイトル

●内容

セットして文字コード変換！

NSString* title = [NSString stringWithString:NSLocalizedString(@"I found a good iPhone applications which I really recommend.", @"")];
                NSString* body = [NSString stringWithString:NSLocalizedString(@"I found the iPhone applications which we can make cute short-cut icons.You can download it from the URL below.", @"")];
                
                //NSString* url = [NSString stringWithString:NSLocalizedString(@"Recommend URL", @"")];
                
                NSString* mailtoURL = [NSString stringWithFormat:@"mailto://?subject=%@&body=%@", 
                                       [title stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding],
                                       [body stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]]; 
                                      // [url stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
                
                [[UIApplication sharedApplication] openURL:[NSURL URLWithString:mailtoURL]];