Only reveal hashids to the ui

app/templates/tasks/email/notification.html.j2

@@ -1,4 +1,4 @@
-<p>Dear <b>{{ job.creator.username }}</b>,</p>
+<p>Dear <b>{{ job.user.username }}</b>,</p>
 
 <p>The status of your Job "<b>{{ job.title }}</b>" has changed!</p>
 <p>It is now <b>{{ job.status }}</b>!</p>

app/templates/tasks/email/notification.txt.j2

@@ -1,4 +1,4 @@
-Dear {{ job.creator.username }},
+Dear {{ job.user.username }},
 
 The status of your Job "{{ job.title }}" has changed!
 It is now {{ job.status }}!