title: Obtain User ID from a DM message Sent To Bot
body: <p>I want to find the user id of the person who DMs the bot. Is there any way to do it? I am using Discord.js
  I tried by storing member author and member Id but it didn't work. But when I store channel, it store it as authors tag. But the id for that channel does not matches with the id of the user who DM the bot. I am trying to make support mail bot. But it requires the user id so that I can continue the thread by DMing the user. But it's not possible until I get the user id or server member object. And I can't store that DMchannel in my database because i use json for storing datas. </p>