diff --git a/data/notifications/x-nemo.call.missed.conf b/data/notifications/x-nemo.call.missed.conf
index 8c74b92..cac9e54 100644
--- a/data/notifications/x-nemo.call.missed.conf
+++ b/data/notifications/x-nemo.call.missed.conf
@@ -1,7 +1,4 @@
-appIcon=icon-lock-missed-call
+app_icon=icon-lock-missed-call
 urgency=2
-x-nemo-icon=icon-lock-missed-call
 x-nemo-priority=120
-x-nemo-max-content-lines=1
 x-nemo-feedback=call_exists
-x-nemo-led-disabled-without-body-and-summary=false
diff --git a/data/notifications/x-nemo.call.missed.group.conf b/data/notifications/x-nemo.call.missed.group.conf
index 8c74b92..cac9e54 100644
--- a/data/notifications/x-nemo.call.missed.group.conf
+++ b/data/notifications/x-nemo.call.missed.group.conf
@@ -1,7 +1,4 @@
-appIcon=icon-lock-missed-call
+app_icon=icon-lock-missed-call
 urgency=2
-x-nemo-icon=icon-lock-missed-call
 x-nemo-priority=120
-x-nemo-max-content-lines=1
 x-nemo-feedback=call_exists
-x-nemo-led-disabled-without-body-and-summary=false
diff --git a/data/notifications/x-nemo.messaging.authorizationrequest.conf b/data/notifications/x-nemo.messaging.authorizationrequest.conf
index ce9f231..252ad09 100644
--- a/data/notifications/x-nemo.messaging.authorizationrequest.conf
+++ b/data/notifications/x-nemo.messaging.authorizationrequest.conf
@@ -1,6 +1,4 @@
-appIcon=icon-lock-sms
-x-nemo-icon=icon-lock-invitation
-x-nemo-preview-icon=icon-s-status-invitation-pending
+app_icon=icon-s-status-invitation-pending
 x-nemo-feedback=default
 x-nemo-user-removable=false
 x-nemo-priority=90
diff --git a/data/notifications/x-nemo.messaging.error.conf b/data/notifications/x-nemo.messaging.error.conf
index 74bba23..29c92f6 100644
--- a/data/notifications/x-nemo.messaging.error.conf
+++ b/data/notifications/x-nemo.messaging.error.conf
@@ -1,3 +1,3 @@
-appIcon=icon-lock-information
+app_icon=icon-lock-information
 urgency=2
 transient=true
diff --git a/data/notifications/x-nemo.messaging.error.strong.conf b/data/notifications/x-nemo.messaging.error.strong.conf
index 954839f..54993f7 100644
--- a/data/notifications/x-nemo.messaging.error.strong.conf
+++ b/data/notifications/x-nemo.messaging.error.strong.conf
@@ -1,4 +1,4 @@
-appIcon=icon-lock-information
+app_icon=icon-lock-information
 urgency=2
 transient=true
 x-nemo-feedback=warning_strong
diff --git a/data/notifications/x-nemo.messaging.group.conf b/data/notifications/x-nemo.messaging.group.conf
index 3b6a2a0..c947569 100644
--- a/data/notifications/x-nemo.messaging.group.conf
+++ b/data/notifications/x-nemo.messaging.group.conf
@@ -1,6 +1,4 @@
-appIcon=icon-lock-sms
+app_icon=icon-lock-sms
 urgency=2
-x-nemo-icon=icon-lock-sms
 x-nemo-priority=120
 x-nemo-feedback=sms_exists
-x-nemo-led-disabled-without-body-and-summary=false
diff --git a/data/notifications/x-nemo.messaging.group.preview.conf b/data/notifications/x-nemo.messaging.group.preview.conf
index fbe3425..0e92430 100644
--- a/data/notifications/x-nemo.messaging.group.preview.conf
+++ b/data/notifications/x-nemo.messaging.group.preview.conf
@@ -1,7 +1,6 @@
-appIcon=icon-lock-sms
+app_icon=icon-lock-sms
 transient=true
 urgency=2
-x-nemo-preview-icon=icon-lock-sms
 x-nemo-priority=120
 x-nemo-feedback=sms
 x-nemo-display-on=true
diff --git a/data/notifications/x-nemo.messaging.im.conf b/data/notifications/x-nemo.messaging.im.conf
index d86fe71..f07a89f 100644
--- a/data/notifications/x-nemo.messaging.im.conf
+++ b/data/notifications/x-nemo.messaging.im.conf
@@ -1,7 +1,4 @@
-appIcon=icon-lock-sms
+app_icon=icon-lock-sms
 urgency=2
-x-nemo-icon=icon-lock-sms
 x-nemo-priority=120
-x-nemo-max-content-lines=6
 x-nemo-feedback=chat_exists
-x-nemo-led-disabled-without-body-and-summary=false
diff --git a/data/notifications/x-nemo.messaging.im.preview.conf b/data/notifications/x-nemo.messaging.im.preview.conf
index 0fb30b3..1ac6f8d 100644
--- a/data/notifications/x-nemo.messaging.im.preview.conf
+++ b/data/notifications/x-nemo.messaging.im.preview.conf
@@ -1,7 +1,6 @@
-appIcon=icon-lock-sms
+app_icon=icon-lock-sms
 transient=true
 urgency=2
-x-nemo-preview-icon=icon-lock-sms
 x-nemo-priority=120
 x-nemo-feedback=chat
 x-nemo-display-on=true
diff --git a/data/notifications/x-nemo.messaging.mms.conf b/data/notifications/x-nemo.messaging.mms.conf
index bf2033b..c947569 100644
--- a/data/notifications/x-nemo.messaging.mms.conf
+++ b/data/notifications/x-nemo.messaging.mms.conf
@@ -1,7 +1,4 @@
-appIcon=icon-lock-sms
+app_icon=icon-lock-sms
 urgency=2
-x-nemo-icon=icon-lock-sms
 x-nemo-priority=120
-x-nemo-max-content-lines=6
 x-nemo-feedback=sms_exists
-x-nemo-led-disabled-without-body-and-summary=false
diff --git a/data/notifications/x-nemo.messaging.mms.preview.conf b/data/notifications/x-nemo.messaging.mms.preview.conf
index fbe3425..0e92430 100644
--- a/data/notifications/x-nemo.messaging.mms.preview.conf
+++ b/data/notifications/x-nemo.messaging.mms.preview.conf
@@ -1,7 +1,6 @@
-appIcon=icon-lock-sms
+app_icon=icon-lock-sms
 transient=true
 urgency=2
-x-nemo-preview-icon=icon-lock-sms
 x-nemo-priority=120
 x-nemo-feedback=sms
 x-nemo-display-on=true
diff --git a/data/notifications/x-nemo.messaging.sms.conf b/data/notifications/x-nemo.messaging.sms.conf
index bf2033b..c947569 100644
--- a/data/notifications/x-nemo.messaging.sms.conf
+++ b/data/notifications/x-nemo.messaging.sms.conf
@@ -1,7 +1,4 @@
-appIcon=icon-lock-sms
+app_icon=icon-lock-sms
 urgency=2
-x-nemo-icon=icon-lock-sms
 x-nemo-priority=120
-x-nemo-max-content-lines=6
 x-nemo-feedback=sms_exists
-x-nemo-led-disabled-without-body-and-summary=false
diff --git a/data/notifications/x-nemo.messaging.sms.preview.conf b/data/notifications/x-nemo.messaging.sms.preview.conf
index fbe3425..0e92430 100644
--- a/data/notifications/x-nemo.messaging.sms.preview.conf
+++ b/data/notifications/x-nemo.messaging.sms.preview.conf
@@ -1,7 +1,6 @@
-appIcon=icon-lock-sms
+app_icon=icon-lock-sms
 transient=true
 urgency=2
-x-nemo-preview-icon=icon-lock-sms
 x-nemo-priority=120
 x-nemo-feedback=sms
 x-nemo-display-on=true
diff --git a/data/notifications/x-nemo.messaging.voicemail-SMS.conf b/data/notifications/x-nemo.messaging.voicemail-SMS.conf
index 3b6a2a0..c947569 100644
--- a/data/notifications/x-nemo.messaging.voicemail-SMS.conf
+++ b/data/notifications/x-nemo.messaging.voicemail-SMS.conf
@@ -1,6 +1,4 @@
-appIcon=icon-lock-sms
+app_icon=icon-lock-sms
 urgency=2
-x-nemo-icon=icon-lock-sms
 x-nemo-priority=120
 x-nemo-feedback=sms_exists
-x-nemo-led-disabled-without-body-and-summary=false
diff --git a/data/notifications/x-nemo.messaging.voicemail-SMS.preview.conf b/data/notifications/x-nemo.messaging.voicemail-SMS.preview.conf
index fbe3425..0e92430 100644
--- a/data/notifications/x-nemo.messaging.voicemail-SMS.preview.conf
+++ b/data/notifications/x-nemo.messaging.voicemail-SMS.preview.conf
@@ -1,7 +1,6 @@
-appIcon=icon-lock-sms
+app_icon=icon-lock-sms
 transient=true
 urgency=2
-x-nemo-preview-icon=icon-lock-sms
 x-nemo-priority=120
 x-nemo-feedback=sms
 x-nemo-display-on=true
diff --git a/data/notifications/x-nemo.messaging.voicemail-waiting.conf b/data/notifications/x-nemo.messaging.voicemail-waiting.conf
index e678c02..8326124 100644
--- a/data/notifications/x-nemo.messaging.voicemail-waiting.conf
+++ b/data/notifications/x-nemo.messaging.voicemail-waiting.conf
@@ -1,9 +1,5 @@
-appIcon=icon-lock-voicemail
-x-nemo-icon=icon-lock-voicemail
-x-nemo-preview-icon=icon-lock-voicemail
+app_icon=icon-lock-voicemail
 x-nemo-priority=120
-x-nemo-max-content-lines=1
 x-nemo-user-removable=false
 x-nemo-feedback=sms,sms_exists
-x-nemo-led-disabled-without-body-and-summary=false
 x-nemo-display-on=true
diff --git a/data/notifications/x-nemo.messaging.voicemail.conf b/data/notifications/x-nemo.messaging.voicemail.conf
index df36467..66b8194 100644
--- a/data/notifications/x-nemo.messaging.voicemail.conf
+++ b/data/notifications/x-nemo.messaging.voicemail.conf
@@ -1,8 +1,5 @@
-appIcon=icon-lock-voicemail
+app_icon=icon-lock-voicemail
 urgency=2
-x-nemo-icon=icon-lock-voicemail
 x-nemo-user-removable=false
 x-nemo-priority=120
-x-nemo-max-content-lines=1
 x-nemo-feedback=sms_exists
-x-nemo-led-disabled-without-body-and-summary=false
diff --git a/data/notifications/x-nemo.messaging.voicemail.group.conf b/data/notifications/x-nemo.messaging.voicemail.group.conf
index 2728096..07192ca 100644
--- a/data/notifications/x-nemo.messaging.voicemail.group.conf
+++ b/data/notifications/x-nemo.messaging.voicemail.group.conf
@@ -1,8 +1,5 @@
-appIcon=icon-lock-voicemail
+app_icon=icon-lock-voicemail
 urgency=2
-x-nemo-icon=icon-lock-voicemail
 x-nemo-priority=120
 x-nemo-user-removable=false
-x-nemo-max-content-lines=1
 x-nemo-feedback=sms_exists
-x-nemo-led-disabled-without-body-and-summary=false
diff --git a/data/notifications/x-nemo.messaging.voicemail.group.preview.conf b/data/notifications/x-nemo.messaging.voicemail.group.preview.conf
index baff219..9dd69ee 100644
--- a/data/notifications/x-nemo.messaging.voicemail.group.preview.conf
+++ b/data/notifications/x-nemo.messaging.voicemail.group.preview.conf
@@ -1,7 +1,6 @@
-appIcon=icon-lock-voicemail
+app_icon=icon-lock-voicemail
 transient=true
 urgency=2
-x-nemo-preview-icon=icon-lock-voicemail
 x-nemo-priority=120
 x-nemo-feedback=sms
 x-nemo-display-on=true
diff --git a/data/notifications/x-nemo.messaging.voicemail.preview.conf b/data/notifications/x-nemo.messaging.voicemail.preview.conf
index baff219..9dd69ee 100644
--- a/data/notifications/x-nemo.messaging.voicemail.preview.conf
+++ b/data/notifications/x-nemo.messaging.voicemail.preview.conf
@@ -1,7 +1,6 @@
-appIcon=icon-lock-voicemail
+app_icon=icon-lock-voicemail
 transient=true
 urgency=2
-x-nemo-preview-icon=icon-lock-voicemail
 x-nemo-priority=120
 x-nemo-feedback=sms
 x-nemo-display-on=true
diff --git a/src/notificationgroup.cpp b/src/notificationgroup.cpp
index 70ff1a7..c5be973 100644
--- a/src/notificationgroup.cpp
+++ b/src/notificationgroup.cpp
@@ -2,7 +2,8 @@
 **
 ** This file is part of commhistory-daemon.
 **
-** Copyright (C) 2013 Jolla Ltd.
+** Copyright (C) 2020 Open Mobile Platform LLC.
+** Copyright (C) 2013 - 2019 Jolla Ltd.
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: John Brooks <john.brooks@jolla.com>
 **
@@ -145,10 +146,20 @@ void NotificationGroup::updateGroup()
         connect(mGroup, SIGNAL(closed(uint)), SLOT(onClosed(uint)));
     }
 
+    const QString body(notificationGroupText());
+
     mGroup->setAppName(groupName(m_collection));
     mGroup->setCategory(groupCategory(m_collection));
     mGroup->setSummary(mLocale.joinStringList(contactNames()));
-    mGroup->setBody(notificationGroupText());
+    if (m_collection != PersonalNotification::Voice
+            && m_collection != PersonalNotification::Voicemail) {
+        // For missed calls and voicemail, the Events view notification is compressed into one
+        // line with only the summary, as the body information is duplicated in the notification
+        // group header ('missed calls' or 'new voicemails').
+        mGroup->setBody(body);
+    }
+    mGroup->clearPreviewSummary();
+    mGroup->clearPreviewBody();
     mGroup->setItemCount(mNotifications.size());
 
     // This group is only visible if the members are hidden
@@ -186,7 +197,7 @@ void NotificationGroup::updateGroup()
         preview.setAppName(mGroup->appName());
         preview.setCategory(mGroup->category() + QStringLiteral(".preview"));
         preview.setPreviewSummary(mGroup->summary());
-        preview.setPreviewBody(mGroup->body());
+        preview.setPreviewBody(body);
 
         NotificationManager::instance()->setNotificationProperties(&preview, mNotifications[0], grouped);
 
diff --git a/src/notificationmanager.cpp b/src/notificationmanager.cpp
index b15d3f3..7f2719a 100644
--- a/src/notificationmanager.cpp
+++ b/src/notificationmanager.cpp
@@ -2,6 +2,7 @@
 **
 ** This file is part of commhistory-daemon.
 **
+** Copyright (C) 2020 Open Mobile Platform LLC.
 ** Copyright (C) 2013-2016 Jolla Ltd.
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: John Brooks <john.brooks@jolla.com>
@@ -809,7 +810,6 @@ void NotificationManager::slotVoicemailWaitingChanged()
         voicemailNotification.setPreviewBody(txt_qtn_voicemail_prompt);
 
         voicemailNotification.setSummary(voicemailNotification.previewSummary());
-        voicemailNotification.setBody(voicemailNotification.previewBody());
 
         voicemailNotification.setItemCount(voicemailCount);
 
diff --git a/src/personalnotification.cpp b/src/personalnotification.cpp
index 627ebee..f79fb47 100644
--- a/src/personalnotification.cpp
+++ b/src/personalnotification.cpp
@@ -128,6 +128,8 @@ void PersonalNotification::publishNotification()
     m_notification->setHintValue("x-nemo-hidden", m_hidden);
     m_notification->setSummary(name);
     m_notification->setBody(notificationText());
+    m_notification->clearPreviewSummary();
+    m_notification->clearPreviewBody();
 
     NotificationManager::instance()->setNotificationProperties(m_notification, this, false);