diff --git a/data/conf/rspamd/meta_exporter/pushover.php b/data/conf/rspamd/meta_exporter/pushover.php
index 005bacfe..6a6dd876 100644
--- a/data/conf/rspamd/meta_exporter/pushover.php
+++ b/data/conf/rspamd/meta_exporter/pushover.php
@@ -201,6 +201,7 @@ foreach ($rcpt_final_mailboxes as $rcpt_final) {
     $text = (!empty($api_data['text'])) ? $api_data['text'] : 'You\'ve got mail 📧';
     $attributes = json_decode($api_data['attributes'], true);
     $senders = explode(',', $api_data['senders']);
+    $senders = array_filter($senders);
     if (!empty($senders) && !in_array($sender, $senders)) {
       error_log("NOTIFY: pushover pipe: skipping unwanted sender " . $sender);
       continue;
diff --git a/data/web/inc/vars.inc.php b/data/web/inc/vars.inc.php
index 95adcfff..0f8cf259 100644
--- a/data/web/inc/vars.inc.php
+++ b/data/web/inc/vars.inc.php
@@ -129,6 +129,10 @@ $DOCKER_TIMEOUT = 60;
 // Anonymize IPs logged via UI
 $ANONYMIZE_IPS = true;
 
+// Split DKIM key notation (bind format)
+$SPLIT_DKIM_255 = true;
+
+
 // OAuth2 settings
 $REFRESH_TOKEN_LIFETIME = 2678400;
 $ACCESS_TOKEN_LIFETIME = 86400;
diff --git a/data/web/user.php b/data/web/user.php
index 4aee8338..e581e09e 100644
--- a/data/web/user.php
+++ b/data/web/user.php
@@ -485,6 +485,7 @@ elseif (isset($_SESSION['mailcow_cc_role']) && $_SESSION['mailcow_cc_role'] == '
           <p class="help-block"><a href="https://pushover.net" target="_blank"><img src="data:image/png;base64,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" class="img img-fluid"></a></p>
         </div>
         <div class="col-sm-10">
+          <p class="help-block"><?=$lang['user']['pushover_vars'];?>: <code>{SUBJECT}</code>, <code>{SENDER}</code></p>
           <div class="form-group">
             <div class="row">
               <div class="col-sm-6">
@@ -519,12 +520,12 @@ elseif (isset($_SESSION['mailcow_cc_role']) && $_SESSION['mailcow_cc_role'] == '
               </div>
               <div class="col-sm-12">
                 <div class="checkbox">
-                <label><input type="checkbox" value="1" name="active" <?=($pushover_data['attributes']['evaluate_x_prio']=="1") ? "checked" : null;?>> <?=$lang['edit']['evaluate_x_prio'];?></label>
+                <label><input type="checkbox" value="1" name="evaluate_x_prio" <?=($pushover_data['attributes']['evaluate_x_prio']=="1") ? "checked" : null;?>> <?=$lang['edit']['evaluate_x_prio'];?></label>
                 </div>
               </div>
               <div class="col-sm-12">
                 <div class="checkbox">
-                <label><input type="checkbox" value="1" name="active" <?=($pushover_data['attributes']['only_x_prio']=="1") ? "checked" : null;?>> <?=$lang['edit']['only_x_prio'];?></label>
+                <label><input type="checkbox" value="1" name="only_x_prio" <?=($pushover_data['attributes']['only_x_prio']=="1") ? "checked" : null;?>> <?=$lang['edit']['only_x_prio'];?></label>
                 </div>
               </div>
               <div class="col-sm-12">