diff --git a/helm/oncall/templates/_env.tpl b/helm/oncall/templates/_env.tpl
index f6f13471..25072fc1 100644
--- a/helm/oncall/templates/_env.tpl
+++ b/helm/oncall/templates/_env.tpl
@@ -229,3 +229,28 @@
       name: {{ template "snippet.redis.password.secret.name" . }}
       key: redis-password
 {{- end }}
+
+{{- define "snippet.oncall.smtp.env" -}}
+{{- if .Values.oncall.smtp.enabled -}}
+- name: FEATURE_EMAIL_INTEGRATION_ENABLED
+  value: {{ .Values.oncall.smtp.enabled | toString | title | quote }}
+- name: EMAIL_HOST
+  value: {{ .Values.oncall.smtp.host | quote }}
+- name: EMAIL_PORT
+  value: {{ .Values.oncall.smtp.port | default "587" | quote }}
+- name: EMAIL_HOST_USER
+  value: {{ .Values.oncall.smtp.username | quote }}
+- name: EMAIL_HOST_PASSWORD
+  valueFrom:
+    secretKeyRef:
+      name: {{ include "oncall.fullname" . }}-smtp
+      key: smtp-password
+- name: EMAIL_USE_TLS
+  value: {{ .Values.oncall.smtp.tls | toString | title | quote }}
+- name: DEFAULT_FROM_EMAIL
+  value: {{ .Values.oncall.smtp.fromEmail | quote }}
+{{- else -}}
+- name: FEATURE_EMAIL_INTEGRATION_ENABLED
+  value: {{ .Values.oncall.smtp.enabled | toString | title | quote }}
+{{- end -}}
+{{- end }}
diff --git a/helm/oncall/templates/celery/_deployment.tpl b/helm/oncall/templates/celery/_deployment.tpl
index 5378c834..0892c0cb 100644
--- a/helm/oncall/templates/celery/_deployment.tpl
+++ b/helm/oncall/templates/celery/_deployment.tpl
@@ -41,6 +41,7 @@ spec:
             {{- include "snippet.oncall.env" . | nindent 12 }}
             {{- include "snippet.oncall.slack.env" . | nindent 12 }}
             {{- include "snippet.oncall.telegram.env" . | nindent 12 }}
+            {{- include "snippet.oncall.smtp.env" . | nindent 12 }}
             {{- include "snippet.mysql.env" . | nindent 12 }}
             {{- include "snippet.rabbitmq.env" . | nindent 12 }}
             {{- include "snippet.redis.env" . | nindent 12 }}
diff --git a/helm/oncall/templates/engine/deployment.yaml b/helm/oncall/templates/engine/deployment.yaml
index 216d3055..5b1f7776 100644
--- a/helm/oncall/templates/engine/deployment.yaml
+++ b/helm/oncall/templates/engine/deployment.yaml
@@ -47,6 +47,7 @@ spec:
             {{- include "snippet.oncall.env" . | nindent 12 }}
             {{- include "snippet.oncall.slack.env" . | nindent 12 }}
             {{- include "snippet.oncall.telegram.env" . | nindent 12 }}
+            {{- include "snippet.oncall.smtp.env" . | nindent 12 }}
             {{- include "snippet.mysql.env" . | nindent 12 }}
             {{- include "snippet.rabbitmq.env" . | nindent 12 }}
             {{- include "snippet.redis.env" . | nindent 12 }}
diff --git a/helm/oncall/templates/engine/job-migrate.yaml b/helm/oncall/templates/engine/job-migrate.yaml
index 5bfc3019..8778f420 100644
--- a/helm/oncall/templates/engine/job-migrate.yaml
+++ b/helm/oncall/templates/engine/job-migrate.yaml
@@ -43,6 +43,7 @@ spec:
             python manage.py migrate
         env:
           {{- include "snippet.oncall.env" . | nindent 12 }}
+          {{- include "snippet.oncall.smtp.env" . | nindent 12 }}
           {{- include "snippet.mysql.env" . | nindent 12 }}
           {{- include "snippet.rabbitmq.env" . | nindent 12 }}
           {{- include "snippet.redis.env" . | nindent 12 }}
diff --git a/helm/oncall/templates/secrets.yaml b/helm/oncall/templates/secrets.yaml
index 88b4eaed..64d1e22c 100644
--- a/helm/oncall/templates/secrets.yaml
+++ b/helm/oncall/templates/secrets.yaml
@@ -40,4 +40,13 @@ type: Opaque
 data:
   redis-password: {{ required "externalRedis.password is required if not redis.enabled" .Values.externalRedis.password | b64enc | quote }}
 {{- end }}
-
+---
+{{ if .Values.oncall.smtp.enabled -}}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "oncall.fullname" . }}-smtp
+type: Opaque
+data:
+  smtp-password: {{ required "oncall.smtp.password is required if oncall.smtp.enabled" .Values.oncall.smtp.password | b64enc | quote }}
+{{- end }}
diff --git a/helm/oncall/values.yaml b/helm/oncall/values.yaml
index 4d1b6791..db665bd6 100644
--- a/helm/oncall/values.yaml
+++ b/helm/oncall/values.yaml
@@ -88,6 +88,14 @@ oncall:
     enabled: false
     token: ~
     webhookUrl: ~
+  smtp:
+    enabled: false
+    host: ~
+    port: ~
+    username: ~
+    password: ~
+    tls: ~
+    fromEmail: ~
 
 # Whether to run django database migrations automatically
 migrate: