diff --git a/docs-core/src/main/java/com/sismics/docs/core/service/InboxService.java b/docs-core/src/main/java/com/sismics/docs/core/service/InboxService.java
index 2df5c6e5..a7bc1ecd 100644
--- a/docs-core/src/main/java/com/sismics/docs/core/service/InboxService.java
+++ b/docs-core/src/main/java/com/sismics/docs/core/service/InboxService.java
@@ -18,6 +18,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import javax.mail.*;
+import javax.mail.search.FlagTerm;
 import java.util.Date;
 import java.util.Properties;
 import java.util.concurrent.TimeUnit;
@@ -114,7 +115,7 @@ public class InboxService extends AbstractScheduledService {
         Folder inbox = null;
         try {
             inbox = openInbox();
-            return inbox.getMessageCount();
+            return inbox.search(new FlagTerm(new Flags(Flags.Flag.SEEN), false)).length;
         } catch (Exception e) {
             log.error("Error testing inbox", e);
             return -1;
diff --git a/docs-web/src/main/webapp/src/index.html b/docs-web/src/main/webapp/src/index.html
index 77aff9d3..303592ea 100644
--- a/docs-web/src/main/webapp/src/index.html
+++ b/docs-web/src/main/webapp/src/index.html
@@ -118,7 +118,7 @@
           <span ng-if="appName == 'Sismics Docs'">
             <span style="color: #e43935;">Sismics</span> <span style="color: #2aabd2;">Docs</span>
           </span>
-          <span ng-if="appName != 'Sismics Docs'">{{ appName }}</span>
+          <span ng-if="appName != 'Sismics Docs'" style="color: #888;">{{ appName }}</span>
         </a>
       </div>
 
diff --git a/docs-web/src/main/webapp/src/locale/en.json b/docs-web/src/main/webapp/src/locale/en.json
index ba2e90d7..c592b965 100644
--- a/docs-web/src/main/webapp/src/locale/en.json
+++ b/docs-web/src/main/webapp/src/locale/en.json
@@ -363,7 +363,7 @@
     },
     "inbox": {
       "title": "Inbox scanning",
-      "message": "By enabling this feature, the system while periodically scan the specified inbox for new emails and automatically import them.",
+      "message": "By enabling this feature, the system will scan the specified inbox every 15 minutes for <strong>unread</strong> emails and automatically import them.<br/>After importing an email, it will be marked as read.<br/>Configuration settings for <a href=\"https://support.google.com/mail/answer/7126229?hl=en\" target=\"_blank\">Gmail</a>, <a href=\"https://support.office.com/en-us/article/pop-imap-and-smtp-settings-for-outlook-com-d088b986-291d-42b8-9564-9c414e2aa040\" target=\"_blank\">Outlook.com</a>, <a href=\"https://help.yahoo.com/kb/SLN4075.html\" target=\"_blank\">Yahoo</a>.",
       "enabled": "Enable inbox scanning",
       "hostname": "IMAP hostname",
       "port": "IMAP port (143 or 993)",
@@ -371,8 +371,8 @@
       "password": "IMAP password",
       "tag": "Tag added to imported documents",
       "test": "Test the parameters",
-      "last_sync": "Last synchronization: {{ data.date | date }}, {{ data.count }} message{{ data.count > 1 ? 's' : '' }} imported",
-      "test_success": "The connection to the inbox is successful ({{ count }} message{{ count > 1 ? 's' : '' }})",
+      "last_sync": "Last synchronization: {{ data.date | date: 'medium' }}, {{ data.count }} message{{ data.count > 1 ? 's' : '' }} imported",
+      "test_success": "The connection to the inbox is successful ({{ count }} <strong>unread</strong> message{{ count > 1 ? 's' : '' }})",
       "test_fail": "An error occurred while connecting to the inbox, please check the parameters"
     },
     "log": {
diff --git a/docs-web/src/main/webapp/src/partial/docs/settings.inbox.html b/docs-web/src/main/webapp/src/partial/docs/settings.inbox.html
index 75e01924..e6d06e08 100644
--- a/docs-web/src/main/webapp/src/partial/docs/settings.inbox.html
+++ b/docs-web/src/main/webapp/src/partial/docs/settings.inbox.html
@@ -73,4 +73,6 @@
 
 <div class="alert col-sm-9"
      ng-class="{ 'alert-success': testResult.count >= 0, 'alert-danger': testResult.count == -1 }"
-     ng-show="testResult">{{ testResult.count >= 0 ? 'settings.inbox.test_success' : 'settings.inbox.test_fail' | translate: { count: testResult.count } }}</div>
\ No newline at end of file
+     ng-show="testResult"
+     translate="{{ testResult.count >= 0 ? 'settings.inbox.test_success' : 'settings.inbox.test_fail' }}"
+     translate-values="{ count: testResult.count }"></div>
\ No newline at end of file
diff --git a/docs-web/src/main/webapp/src/style/main.less b/docs-web/src/main/webapp/src/style/main.less
index fa83e8cf..71fdcfdf 100644
--- a/docs-web/src/main/webapp/src/style/main.less
+++ b/docs-web/src/main/webapp/src/style/main.less
@@ -1,9 +1,11 @@
 // Logo
 .navbar-logo {
   margin: 3px;
+
   img {
     width: 44px;
     height: 44px;
+    border-radius: 50%;
   }
 }