Why is the message not sent by the messages. sensd?

Question

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When after "&message=" I write any text with spaces, the message does not come in the PM. If you remove the spaces and do everything together, then it works. What is the problem. I want to do this but it doesn't work
&message=✉ {$group_name}:<br>{$message}

$message = urlencode($message);
                      // Постит в отложенные записи
            $request = $main->requestVkAPI('wall.post', "owner_id=-{$groupId}&message={$message}&access_token={$tokenadmin}&attachments={$attachments}&publish_date={$timestamp}"); 
            // Уведомляет через ВК
            $request = $main->requestVkAPI('messages.send', "user_ids={$ownerId}&message=✉{$message}&attachment={$attachments}&access_token={$tokengroup}");

Answer 1

Well, you apply the function to $message urlencode, but not to the rest of the text.