diff --git a/openems/mail/openems/alerting_offline.xml b/openems/mail/openems/alerting_offline.xml
index 2d2a38d..4b7dab6 100644
--- a/openems/mail/openems/alerting_offline.xml
+++ b/openems/mail/openems/alerting_offline.xml
@@ -4,7 +4,7 @@
         <record id="alerting_offline" model="mail.template">
             <field name="name">E-Mail Offline-Alerting</field>
             <field name="model_id" ref="model_openems_alerting" />
-            <field name="email_from"><![CDATA[OpenEMS Association e.V.<noreply@openems.io>]]></field>
+            <field name="email_from"><![CDATA[OpenEMS Association e.V. <noreply@openems.io>]]></field>
             <field name="partner_to">{{object.user_id.partner_id.id}}</field>
             <field name="subject">OpenEMS Alert - Edge is offline</field>
             <field name="body_html"><![CDATA[
diff --git a/openems/mail/openems/alerting_sum_state.xml b/openems/mail/openems/alerting_sum_state.xml
index 5ac49f6..bc8e5c4 100644
--- a/openems/mail/openems/alerting_sum_state.xml
+++ b/openems/mail/openems/alerting_sum_state.xml
@@ -4,7 +4,7 @@
         <record id="alerting_sum_state" model="mail.template">
             <field name="name">E-Mail SumState Alerting</field>
             <field name="model_id" ref="model_openems_alerting" />
-            <field name="email_from"><![CDATA[OpenEMS Association e.V.<noreply@openems.io>]]></field>
+            <field name="email_from"><![CDATA[OpenEMS Association e.V. <noreply@openems.io>]]></field>
             <field name="partner_to">{{object.user_id.partner_id.id}}</field>
             <field name="subject">OpenEMS Alert - Edge is in {{object.device_id.openems_sum_state_level}} State</field>
             <field name="body_html"><![CDATA[
diff --git a/openems/mail/openems/setup_protocol_customer.xml b/openems/mail/openems/setup_protocol_customer.xml
index 3b1e781..323dccd 100644
--- a/openems/mail/openems/setup_protocol_customer.xml
+++ b/openems/mail/openems/setup_protocol_customer.xml
@@ -4,7 +4,7 @@
         <record id="setup_protocol_email_customer" model="mail.template">
             <field name="name">E-Mail setup protocol for customer</field>
             <field name="model_id" ref="model_openems_setup_protocol" />
-            <field name="email_from"><![CDATA[OpenEMS Association e.V.<noreply@openems.io>]]></field>
+            <field name="email_from"><![CDATA[OpenEMS Association e.V. <noreply@openems.io>]]></field>
             <field name="partner_to">{{object.customer_id.id}}</field>
             <field name="subject"
             >Your OpenEMS setup protocol for {{object.openems_device_id.name}}</field>
diff --git a/openems/mail/openems/setup_protocol_installer.xml b/openems/mail/openems/setup_protocol_installer.xml
index 13afd9d..9336a66 100644
--- a/openems/mail/openems/setup_protocol_installer.xml
+++ b/openems/mail/openems/setup_protocol_installer.xml
@@ -4,7 +4,7 @@
         <record id="setup_protocol_email_installer" model="mail.template">
             <field name="name">E-Mail setup protocol for installer</field>
             <field name="model_id" ref="model_openems_setup_protocol" />
-            <field name="email_from"><![CDATA[OpenEMS Association e.V.<noreply@openems.io>]]></field>
+            <field name="email_from"><![CDATA[OpenEMS Association e.V. <noreply@openems.io>]]></field>
             <field name="partner_to">{{object.installer_id.id}}</field>
             <field name="subject"
             >Your OpenEMS setup protocol for {{object.openems_device_id.name}}</field>
diff --git a/openems/mail/openems/user_registration.xml b/openems/mail/openems/user_registration.xml
index ee01934..e33f1dc 100644
--- a/openems/mail/openems/user_registration.xml
+++ b/openems/mail/openems/user_registration.xml
@@ -4,7 +4,7 @@
         <record id="registration_email" model="mail.template">
             <field name="name">E-Mail Kunden Registrierung</field>
             <field name="model_id" ref="base.model_res_partner" />
-            <field name="email_from"><![CDATA[OpenEMS Association e.V.<noreply@openems.io>]]></field>
+            <field name="email_from"><![CDATA[OpenEMS Association e.V. <noreply@openems.io>]]></field>
             <field name="partner_to">{{object.id}}</field>
             <field name="subject">Registrierung erfolgreich</field>
             <field name="auto_delete">false</field>