class Bot(commands.Bot):

    embedlist = []

    async def on_ready(self):
        print('Logged on as ', self.user)

    async def on_message(self, msg):
        # Adding DMs to modmail list
        if msg.type == discord.ChannelType.private:
            add_to_embedlist(msg.author, msg.created_at, msg.content)
            await msg.channel.send("Your request has been received")

        await bot.process_commands(msg)


    @bot.command()
    async def fetch(ctx):
        for embed in embedlist:
            await ctx.send(embed)


    # Add a message to the embed list.
    def add_to_embedlist(self, author, timestamp, msg):
        for embed in self.embedlist:
            if embed.timestamp + datetime.timedelta(minutes=5) > timestamp:
                embed.add_field("Message at {}".format(timestamp), msg)
                added = True
                break
        if not added:
            new_embed = discord.Embed()
            new_embed.set_author(name=author)
            new_embed.add_field("Message at {}".format(timestamp), msg)
            embedlist.append(new_embed)

bot = Bot("!")
bot.run(token)