Debug `MailLogRelation`

scipost_django/mails/migrations/0007_alter_maillogrelation_value.py

+# Generated by Django 3.2.5 on 2021-11-10 16:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mails', '0006_auto_20190220_1633'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='maillogrelation',
+            name='value',
+            field=models.TextField(blank=True),
+        ),
+    ]

scipost_django/mails/models.py

@@ -73,7 +73,7 @@ class MailLogRelation(models.Model):
     mail = models.ForeignKey('mails.MailLog', on_delete=models.CASCADE, related_name='context')
 
     name = models.CharField(max_length=254)
-    value = models.CharField(max_length=254, blank=True)
+    value = models.TextField(blank=True)
 
     content_type = models.ForeignKey(ContentType, blank=True, null=True, on_delete=models.CASCADE)
     object_id = models.PositiveIntegerField(blank=True, null=True)

scipost_django/templates/email/prescreening_failed.html

@@ -4,12 +4,16 @@
 <p>by {{ object.author_list }}</p>
 <p>has unfortunately not passed the pre-screening stage.</p>
 {% if message_for_authors %}
-  {{ message_for_authors|linebreaks }}
+  <p>You will find more details in the "message for authors" below.</p>
 {% endif %}
 <p>In view of this, we are unable to proceed further with the handling of your manuscript. We hope you can easily find an alternative publishing venue.</p>
 <p>Despite this unsuccessful outcome, we thank you very much for your contribution, and hope to be able to be of service to you in the future.</p>
 <p>Sincerely,</p>
 <p>The SciPost Team.</p>
+{% if message_for_authors %}
+  <h4>Message for authors</h4>
+  {{ message_for_authors|linebreaks }}
+{% endif %}
 
 {% include 'email/_footer.html' %}