diff --git a/templates/_helpers.tpl b/templates/_helpers.tpl
new file mode 100644
index 0000000..a2ff1fd
--- /dev/null
+++ b/templates/_helpers.tpl
@@ -0,0 +1,38 @@
+{{/*
+Generate the fullname for resources.
+*/}}
+{{- define "stalwart-mail.fullname" -}}
+{{- printf "%s-%s" .Release.Name "stalwart-mail" -}}
+{{- end -}}
+
+{{/*
+Generate labels for resources.
+*/}}
+{{- define "stalwart-mail.labels" -}}
+app.kubernetes.io/name: {{ include "stalwart-mail.name" . }}
+helm.sh/chart: {{ include "stalwart-mail.chart" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{/*
+Generate selector labels for resources.
+*/}}
+{{- define "stalwart-mail.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "stalwart-mail.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{/*
+Generate the name for the application.
+*/}}
+{{- define "stalwart-mail.name" -}}
+stalwart-mail
+{{- end -}}
+
+{{/*
+Generate the chart name and version.
+*/}}
+{{- define "stalwart-mail.chart" -}}
+{{ printf "%s-%s" .Chart.Name .Chart.Version }}
+{{- end -}}