def mailing_content_step(message):
    chat_id = message.chat.id
    if message.content_type == 'text':
        if message.text == '❌ Отмена ❌':
            bot.reply_to(message, f'Отменено', reply_markup=keyboards.kb_main)
        else:
            mailing_text = message.text
            bot.send_message(chat_id,mailing_text, parse_mode="MarkdownV2", reply_markup = keyboards.kb_mailing)