Fixes to emailing cancel requests. Changes to email jobs with no site_id

app/Mail/SocialLink.php

@@ -5,6 +5,7 @@ namespace App\Mail;
 use Illuminate\Bus\Queueable;
 use Illuminate\Mail\Mailable;
 use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Config;
 
 use App\Models\{Site,User,UserOauth};
 
@@ -35,6 +36,8 @@ class SocialLink extends Mailable
 	 */
 	public function build()
 	{
+		Config::set('site',$this->site);
+
 		return $this
 			->markdown('email.system.social_link')
 			->subject('Link your Account')