diff --git a/templates/email/eic/referee_unresponsive.json b/templates/email/eic/referee_unresponsive.json
index d774973b6e2c2f453bef1a244439dfe25d7f0130..3a05aa815fb6509000cc04ebb4eb087f43a0b2b6 100644
--- a/templates/email/eic/referee_unresponsive.json
+++ b/templates/email/eic/referee_unresponsive.json
@@ -1,7 +1,9 @@
 {
     "subject": "SciPost: unresponsive referee",
-    "to_address": "submission.editor_in_charge.user.email",
-    "bcc_to": "admin@scipost.org",
+    "to_address_bup": "submission.editor_in_charge.user.email",
+    "bcc_to_bup": "admin@scipost.org",
+    "to_address": "J.S.Caux@uva.nl",
+    "bcc_to": "J.S.Caux@uva.nl",
     "from_address_name": "SciPost Refereeing",
     "from_address": "refereeing@scipost.org",
     "context_object": "invitation"
diff --git a/templates/email/referees/invite_contributor_to_referee_reminder1.json b/templates/email/referees/invite_contributor_to_referee_reminder1.json
index efffa748625d56d5bc4837712e43f0cc4d42d4fa..3332fb790fc42a54fcf619ad64dacfffd20d4775 100644
--- a/templates/email/referees/invite_contributor_to_referee_reminder1.json
+++ b/templates/email/referees/invite_contributor_to_referee_reminder1.json
@@ -1,7 +1,9 @@
 {
     "subject": "SciPost: refereeing request reminder",
-    "to_address": "referee.user.email",
-    "bcc_to": "submission.editor_in_charge.user.email,admin@scipost.org",
+    "to_address_bup": "referee.user.email",
+    "bcc_to_bup": "submission.editor_in_charge.user.email,admin@scipost.org",
+    "to_address": "J.S.Caux@uva.nl",
+    "bcc_to": "J.S.Caux@uva.nl",
     "from_address_name": "SciPost Refereeing",
     "from_address": "refereeing@scipost.org",
     "context_object": "invitation"
diff --git a/templates/email/referees/invite_contributor_to_referee_reminder2.json b/templates/email/referees/invite_contributor_to_referee_reminder2.json
index efffa748625d56d5bc4837712e43f0cc4d42d4fa..3332fb790fc42a54fcf619ad64dacfffd20d4775 100644
--- a/templates/email/referees/invite_contributor_to_referee_reminder2.json
+++ b/templates/email/referees/invite_contributor_to_referee_reminder2.json
@@ -1,7 +1,9 @@
 {
     "subject": "SciPost: refereeing request reminder",
-    "to_address": "referee.user.email",
-    "bcc_to": "submission.editor_in_charge.user.email,admin@scipost.org",
+    "to_address_bup": "referee.user.email",
+    "bcc_to_bup": "submission.editor_in_charge.user.email,admin@scipost.org",
+    "to_address": "J.S.Caux@uva.nl",
+    "bcc_to": "J.S.Caux@uva.nl",
     "from_address_name": "SciPost Refereeing",
     "from_address": "refereeing@scipost.org",
     "context_object": "invitation"
diff --git a/templates/email/referees/invite_unregistered_to_referee_reminder1.json b/templates/email/referees/invite_unregistered_to_referee_reminder1.json
index 3bbadb41742bba9a0ee093ff89483f76bd5d4fc0..1d88048515b7c423572100119857c0f08a3ad8a1 100644
--- a/templates/email/referees/invite_unregistered_to_referee_reminder1.json
+++ b/templates/email/referees/invite_unregistered_to_referee_reminder1.json
@@ -1,5 +1,7 @@
 {
     "subject": "SciPost: refereeing and registration invitation reminder",
+    "to_address_bup": "J.S.Caux@uva.nl",
+    "bcc_to_bup": "J.S.Caux@uva.nl",
     "to_address": "email_address",
     "bcc_to": "invited_by.email,admin@scipost.org",
     "from_address_name": "SciPost Refereeing",
diff --git a/templates/email/referees/invite_unregistered_to_referee_reminder2.json b/templates/email/referees/invite_unregistered_to_referee_reminder2.json
index 3bbadb41742bba9a0ee093ff89483f76bd5d4fc0..7619266b69008d1d395deea9a98f2b495502f923 100644
--- a/templates/email/referees/invite_unregistered_to_referee_reminder2.json
+++ b/templates/email/referees/invite_unregistered_to_referee_reminder2.json
@@ -1,5 +1,7 @@
 {
     "subject": "SciPost: refereeing and registration invitation reminder",
+    "to_address_bup": "email_address",
+    "bcc_to_bup": "invited_by.email,admin@scipost.org",
     "to_address": "email_address",
     "bcc_to": "invited_by.email,admin@scipost.org",
     "from_address_name": "SciPost Refereeing",
diff --git a/templates/email/referees/remind_referee_deadline_1week.json b/templates/email/referees/remind_referee_deadline_1week.json
index e029914ea4061d52a4084c9d00d8095611ccdadf..0d8566194c873253ff92023fbdc5a02f94d173e4 100644
--- a/templates/email/referees/remind_referee_deadline_1week.json
+++ b/templates/email/referees/remind_referee_deadline_1week.json
@@ -1,5 +1,7 @@
 {
     "subject": "SciPost: refereeing deadline approaching",
+    "to_address_bup": "referee.user.email",
+    "bcc_to_bup": "submission.editor_in_charge.user.email,admin@scipost.org",
     "to_address": "referee.user.email",
     "bcc_to": "submission.editor_in_charge.user.email,admin@scipost.org",
     "from_address_name": "SciPost Refereeing",