diff --git a/Web/Controls/Help/Server/Docker/Document/Script/Script.ascx b/Web/Controls/Help/Server/Docker/Document/Script/Script.ascx
index 73f321a45..6216d6d97 100644
--- a/Web/Controls/Help/Server/Docker/Document/Script/Script.ascx
+++ b/Web/Controls/Help/Server/Docker/Document/Script/Script.ascx
@@ -88,15 +88,15 @@
             <p>Download <b>ONLYOFFICE Docs</b> <b><%= ((BasePage)Page).EditionVersion %></b> Docker script file:</p>
 
 <div class="community_display">
-<pre><code>wget http://download.onlyoffice.com/docs/docs-install.sh
+<pre><code>wget https://download.onlyoffice.com/docs/docs-install.sh
 </code></pre>
             </div>
             <div class="enterprise_display">
-<pre><code>wget http://download.onlyoffice.com/docs/docs-enterprise-install.sh
+<pre><code>wget https://download.onlyoffice.com/docs/docs-enterprise-install.sh
 </code></pre>
             </div>
             <div class="developer_display">
-<pre><code>wget http://download.onlyoffice.com/docs/docs-developer-install.sh
+<pre><code>wget https://download.onlyoffice.com/docs/docs-developer-install.sh
 </code></pre>
             </div>
 
diff --git a/Web/Controls/Help/Server/Docker/Document/Script/Script.de.ascx b/Web/Controls/Help/Server/Docker/Document/Script/Script.de.ascx
index 2575b02f6..5a417e69f 100644
--- a/Web/Controls/Help/Server/Docker/Document/Script/Script.de.ascx
+++ b/Web/Controls/Help/Server/Docker/Document/Script/Script.de.ascx
@@ -88,15 +88,15 @@
             <p>Laden Sie die Docker-Skriptdatei von <b>ONLYOFFICE Docs</b> <b><%= ((BasePage)Page).EditionVersion %></b> herunter:</p>
 
             <div class="community_display">
-                <pre><code>wget http://download.onlyoffice.com/docs/docs-install.sh
+                <pre><code>wget https://download.onlyoffice.com/docs/docs-install.sh
                 </code></pre>
                             </div>
                             <div class="enterprise_display">
-                <pre><code>wget http://download.onlyoffice.com/docs/docs-enterprise-install.sh
+                <pre><code>wget https://download.onlyoffice.com/docs/docs-enterprise-install.sh
                 </code></pre>
                             </div>
                             <div class="developer_display">
-                <pre><code>wget http://download.onlyoffice.com/docs/docs-developer-install.sh
+                <pre><code>wget https://download.onlyoffice.com/docs/docs-developer-install.sh
                 </code></pre>
             </div>
 
diff --git a/Web/Controls/Help/Server/Docker/Document/Script/Script.fr.ascx b/Web/Controls/Help/Server/Docker/Document/Script/Script.fr.ascx
index 7e2214edd..8fb9df8e0 100644
--- a/Web/Controls/Help/Server/Docker/Document/Script/Script.fr.ascx
+++ b/Web/Controls/Help/Server/Docker/Document/Script/Script.fr.ascx
@@ -88,15 +88,15 @@
             <p>Téléchargez le fichier de script <b>ONLYOFFICE Docs</b> <b><%= ((BasePage)Page).EditionVersion %></b> :</p>
 
 <div class="community_display">
-<pre><code>wget http://download.onlyoffice.com/docs/docs-install.sh
+<pre><code>wget https://download.onlyoffice.com/docs/docs-install.sh
 </code></pre>
             </div>
             <div class="enterprise_display">
-<pre><code>wget http://download.onlyoffice.com/docs/docs-enterprise-install.sh
+<pre><code>wget https://download.onlyoffice.com/docs/docs-enterprise-install.sh
 </code></pre>
             </div>
             <div class="developer_display">
-<pre><code>wget http://download.onlyoffice.com/docs/docs-developer-install.sh
+<pre><code>wget https://download.onlyoffice.com/docs/docs-developer-install.sh
 </code></pre>
             </div>
 
diff --git a/Web/Controls/Help/Server/Windows/Community/MigrationHybrid/MigrationHybrid.ascx b/Web/Controls/Help/Server/Windows/Community/MigrationHybrid/MigrationHybrid.ascx
index 5d874d328..ff3ed07cd 100644
--- a/Web/Controls/Help/Server/Windows/Community/MigrationHybrid/MigrationHybrid.ascx
+++ b/Web/Controls/Help/Server/Windows/Community/MigrationHybrid/MigrationHybrid.ascx
@@ -41,6 +41,7 @@
            <p>The backup of your cloud portal data will be restored on your server.</p>
            <div class="notehelp">After restoring the cloud portal backup file in the server version, current passwords will be reset and access can only be restored via the <b>Forgot your password?</b> link on the authorization page.
                <p>After restoring the backup, you will also need to upload your license file again. This can be done in the <b>Payments</b> section.</p>
+               <p>In order to receive portal notifications (like password restoration instructions) from our default SMTP server, port 25 must be open on your server.</p>
            </div>
       
    </div>
diff --git a/Web/Controls/Help/Server/Windows/Community/MigrationHybrid/MigrationHybrid.ru.ascx b/Web/Controls/Help/Server/Windows/Community/MigrationHybrid/MigrationHybrid.ru.ascx
index ecc639974..2bfb10c4e 100644
--- a/Web/Controls/Help/Server/Windows/Community/MigrationHybrid/MigrationHybrid.ru.ascx
+++ b/Web/Controls/Help/Server/Windows/Community/MigrationHybrid/MigrationHybrid.ru.ascx
@@ -40,6 +40,7 @@
            <p>Резервная копия данных вашего облачного портала будет восстановлена на локальном сервере.</p>
             <div class="notehelp">После восстановления резервной копии облачного портала в серверной версии текущие пароли будут сброшены, и доступ можно восстановить только через ссылку <b>Забыли пароль?</b> на странице авторизации.
                <p>После восстановления резервной копии также потребуется повторно загрузить файл лицензии. Это можно сделать в разделе <b>Платежи</b>.</p>
+                <p>Чтобы получать оповещения портала (такие, как инструкции по смене пароля) с нашего стандартного SMTP-сервера, на вашем сервере должен быть открыт порт 25.</p>
            </div>
    </div>
 </div>