diff --git a/modules/imap/site.js b/modules/imap/site.js
index 4a16d00227..e00b01f26c 100644
--- a/modules/imap/site.js
+++ b/modules/imap/site.js
@@ -1408,12 +1408,35 @@ var add_email_in_contact_trusted = function(list_email) {
         }
       );
     }
-  };
+};
+
+var list_blocked_senders = [];
+get_liste_block_sieve(Hm_Utils.parse_folder_path(hm_list_path()));
+
+function get_liste_block_sieve(detail) {
+    var page = hm_page_name();
+    if (page == 'message_list') {
+        Hm_Ajax.request(
+            [
+            { name: 'hm_ajax_hook', value: 'ajax_liste_block_sieve' },
+            { name: 'imap_server_id', 'value': detail.server_id},
+            ],
+            function (res) {
+                if (res.ajax_liste_block_sieve) {
+                    list_blocked_senders = res.ajax_liste_block_sieve;
+                }
+                console.log(res)
+            }
+        );
+    }
+    
+};
 
 $('.screen-email-unlike').on("click", function() { imap_screen_email(); return false; });
 
 $('.screen-email-like').on("click", function() {
     var list_email = [];
+    var email_existing_in_blocked_senders = [];
     $('input[type=checkbox]').each(function() {
         if (this.checked && this.id.search('imap') != -1) {
             let email = $('.'+ this.id +' .from').attr("data-title")
@@ -1422,5 +1445,39 @@ $('.screen-email-like').on("click", function() {
             }
         }
     });
-    add_email_in_contact_trusted(list_email); return false;
+    if (list_blocked_senders) {
+        for (let i = 0; i < list_blocked_senders.length; i++) {
+            for (let j = 0; j < list_email.length; j++) {
+                if (list_blocked_senders[i] === list_email[j]) {
+                    email_existing_in_blocked_senders.push(list_blocked_senders[i]);
+                }
+            }
+        }
+        console.log(email_existing_in_blocked_senders)
+
+        var list_html = "<ol>";
+        email_existing_in_blocked_senders.forEach(sender => {
+            console.log(sender)
+            sender = sender.trim();
+            list_html += `<li>${sender}</li>`;
+        });
+        list_html += "</ol>";
+        const modal = new Hm_Modal({
+            modalId: 'emptySubjectBodyModal',
+            title: 'Warning',
+            btnSize: 'sm'
+        });
+
+        var modalContentHeadline = "Adress mail exist in your Block list";
+        var showBtnSendAnywayDontWarnFuture = false;
+        modal.addFooterBtn(hm_trans('Add Emails to Trust contact'), 'btn-warning', handleAddEmail);
+        modal.setContent(modalContentHeadline + list_html + `<p>${hm_trans('Are you sure you want to add this in your Trust contact?')}</p>`);
+        modal.open();
+        function handleAddEmail() {
+            add_email_in_contact_trusted(list_email);
+        };
+    } else {
+        add_email_in_contact_trusted(list_email);
+    }
+    return false;
 });
diff --git a/modules/sievefilters/modules.php b/modules/sievefilters/modules.php
index dd34d04c06..04a1820501 100644
--- a/modules/sievefilters/modules.php
+++ b/modules/sievefilters/modules.php
@@ -1345,3 +1345,63 @@ public function process() {
         }
     }
 }
+
+/**
+ * Check the status of an SIEVE server
+ * @subpackage sieve/handler
+ */
+class Hm_Handler_load_list_sieve_block extends Hm_Handler_Module {
+    public function process() {
+        list($success, $form) = $this->process_form(array('imap_server_id'));
+
+        if (!$success) {
+            return;
+        }
+
+        foreach ($this->user_config->get('imap_servers') as $idx => $mailbox) {
+            if ($idx == $this->request->post['imap_server_id']) {
+                $imap_account = $mailbox;
+            }
+        }
+
+        $factory = get_sieve_client_factory($this->config);
+        try {
+            $client = $factory->init($this->user_config, $imap_account);
+            $scripts = $client->listScripts();
+
+            if(array_search('blocked_senders', $scripts, true) === false) {
+                $client->putScript(
+                    'blocked_senders',
+                    ''
+                );
+            }
+
+            $blocked_senders = [];
+            $current_script = $client->getScript('blocked_senders');
+
+            if ($current_script != '') {
+                $script_split = preg_split('#\r?\n#', $current_script, 0);
+                $base64_obj = str_replace("# ", "", $script_split[1]);
+                $blocked_list = json_decode(base64_decode($base64_obj));
+                foreach ($blocked_list as $blocked_sender) {
+                    $blocked_senders[] = $blocked_sender;
+                }
+            }
+            $blocked_senders = array_unique($blocked_senders);
+            var_dump($blocked_senders);//  exit; 
+            $this->out('list_blocked_senders', $blocked_senders);     
+            
+        } catch (Exception $e) {
+            Hm_Msgs::add("ERRSieve: {$e->getMessage()}");
+            return;
+        }
+    }
+}
+/**
+ * @subpackage sievefilters/output
+ */
+class Hm_Output_get_list_sieve_block extends Hm_Output_Module {
+    public function output() {
+        $this->out('ajax_liste_block_sieve', $this->get('list_blocked_senders', array()));
+    }
+}
diff --git a/modules/sievefilters/setup.php b/modules/sievefilters/setup.php
index dceab0a1aa..d5951ae52b 100644
--- a/modules/sievefilters/setup.php
+++ b/modules/sievefilters/setup.php
@@ -76,6 +76,11 @@
 add_handler('ajax_sieve_unblock_sender', 'sieve_unblock_sender',  true);
 add_output('ajax_sieve_unblock_sender', 'sieve_block_unblock_output',  true);
 
+/* liste of sieve blocked */
+setup_base_ajax_page('ajax_liste_block_sieve', 'core');
+add_handler('ajax_liste_block_sieve', 'load_list_sieve_block',  true);
+add_output('ajax_liste_block_sieve', 'get_list_sieve_block',  true);
+
 /* get mailboxes script */
 setup_base_ajax_page('ajax_sieve_get_mailboxes', 'core');
 add_handler('ajax_sieve_get_mailboxes', 'load_imap_servers_from_config', true, 'imap', 'load_user_data', 'after');
@@ -115,6 +120,8 @@
         'ajax_sieve_get_mailboxes',
         'ajax_sieve_block_domain',
         'ajax_sieve_block_change_behaviour',
+        'ajax_liste_block_sieve',
+        'message_list',
     ),
     'allowed_output' => array(
         'imap_server_ids' => array(FILTER_UNSAFE_RAW, false),
@@ -127,6 +134,7 @@
         'sieve_detail_display' => array(FILTER_UNSAFE_RAW, false),
         'imap_extensions_display' => array(FILTER_UNSAFE_RAW, false),
         'script_details' => array(FILTER_UNSAFE_RAW, FILTER_REQUIRE_ARRAY),
+        'ajax_liste_block_sieve' => array(FILTER_UNSAFE_RAW, FILTER_REQUIRE_ARRAY),
     ),
     'allowed_get' => array(),
     'allowed_post' => array(