Added oauth login

app/Mail/SocialLink.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Mail;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Mail\Mailable;
+use Illuminate\Queue\SerializesModels;
+
+use App\Models\AccountOauth;
+use App\User;
+
+class SocialLink extends Mailable
+{
+	use Queueable, SerializesModels;
+
+	public $token;
+	public $user;
+
+	/**
+	 * Create a new message instance.
+	 *
+	 * @param User		$o
+	 * @param string	$token
+	 */
+	public function __construct(AccountOauth $o)
+	{
+		$this->token = $o->link_token;
+		$this->user = $o;
+	}
+
+	/**
+	 * Build the message.
+	 *
+	 * @return $this
+	 */
+	public function build()
+	{
+		return $this
+			->markdown('email.system.social_link')
+			->subject('Link your Account')
+			->with(['site'=>$this->user->site]);
+	}
+}