diff --git a/src/pretix/api/serializers/event.py b/src/pretix/api/serializers/event.py
index b3575d584b..720d38564c 100644
--- a/src/pretix/api/serializers/event.py
+++ b/src/pretix/api/serializers/event.py
@@ -656,6 +656,7 @@ class EventSettingsSerializer(SettingsSerializer):
         'mail_from',
         'mail_from_name',
         'mail_attach_ical',
+        'mail_attach_tickets',
         'invoice_address_asked',
         'invoice_address_required',
         'invoice_address_vatid',
diff --git a/src/pretix/base/services/mail.py b/src/pretix/base/services/mail.py
index ce773adf8c..ab701b0d04 100644
--- a/src/pretix/base/services/mail.py
+++ b/src/pretix/base/services/mail.py
@@ -291,6 +291,8 @@ def mail_send_task(self, *args, to: List[str], subject: str, body: str, html: st
                     order = None
                 else:
                     with language(order.locale, event.settings.region):
+                        if not event.settings.mail_attach_tickets:
+                            attach_tickets = False
                         if position:
                             try:
                                 position = order.positions.get(pk=position)
diff --git a/src/pretix/base/settings.py b/src/pretix/base/settings.py
index db82c6dc16..6a76c25987 100644
--- a/src/pretix/base/settings.py
+++ b/src/pretix/base/settings.py
@@ -13,6 +13,7 @@ from django.core.validators import (
     MaxValueValidator, MinValueValidator, RegexValidator,
 )
 from django.db.models import Model
+from django.utils.text import format_lazy
 from django.utils.translation import (
     gettext_lazy as _, gettext_noop, pgettext, pgettext_lazy,
 )
@@ -1322,6 +1323,19 @@ DEFAULTS = {
         'default': 'classic',
         'type': str
     },
+    'mail_attach_tickets': {
+        'default': 'True',
+        'type': bool,
+        'form_class': forms.BooleanField,
+        'serializer_class': serializers.BooleanField,
+        'form_kwargs': dict(
+            label=_("Attach ticket files"),
+            help_text=format_lazy(
+                _("Tickets will never be attached if they're larger than {size} to avoid email delivery problems."),
+                size='4 MB'
+            ),
+        )
+    },
     'mail_attach_ical': {
         'default': 'False',
         'type': bool,
diff --git a/src/pretix/control/forms/event.py b/src/pretix/control/forms/event.py
index 5317443394..141f0b9c17 100644
--- a/src/pretix/control/forms/event.py
+++ b/src/pretix/control/forms/event.py
@@ -786,6 +786,7 @@ class MailSettingsForm(SettingsForm):
         'mail_from',
         'mail_from_name',
         'mail_attach_ical',
+        'mail_attach_tickets',
     ]
 
     mail_sales_channel_placed_paid = forms.MultipleChoiceField(
diff --git a/src/pretix/control/templates/pretixcontrol/event/mail.html b/src/pretix/control/templates/pretixcontrol/event/mail.html
index ce2ab2905a..22caefe915 100644
--- a/src/pretix/control/templates/pretixcontrol/event/mail.html
+++ b/src/pretix/control/templates/pretixcontrol/event/mail.html
@@ -16,6 +16,7 @@
                 {% bootstrap_field form.mail_from_name layout="control" %}
                 {% bootstrap_field form.mail_text_signature layout="control" %}
                 {% bootstrap_field form.mail_bcc layout="control" %}
+                {% bootstrap_field form.mail_attach_tickets layout="control" %}
                 {% bootstrap_field form.mail_attach_ical layout="control" %}
                 {% bootstrap_field form.mail_sales_channel_placed_paid layout="control" %}
             </fieldset>