diff --git a/src/views/email.html b/src/views/email.html
index bd52b1b0e..4dcb50fa7 100644
--- a/src/views/email.html
+++ b/src/views/email.html
@@ -209,7 +209,7 @@
       <div class="modal-body">
         <div ng-show="!mailboxImport.done">
           <div ng-show="!mailboxImport.busy">
-            <p>The import requires a specific schema for JSON. The detailed schema is described in our <a href="" target="_blank">documentation</a></p>
+            <p>The import requires a specific schema for JSON. The detailed schema is described in our <a href="https://cloudron.io/documentation/email/#import" target="_blank">documentation</a></p>
             <input type="file" style="display: none;" id="mailboxImportFileInput" accept="application/json"/>
             <button class="btn btn-primary" ng-click="mailboxImport.openFileInput()">Select JSON file</button>
             <br/>
diff --git a/src/views/email.js b/src/views/email.js
index 78e151f9d..81d09dcfe 100644
--- a/src/views/email.js
+++ b/src/views/email.js
@@ -449,7 +449,18 @@ angular.module('Application').controller('EmailController', ['$scope', '$locatio
                 return console.error('Failed to list mailboxes.', error);
             }
 
-            var file = new Blob([ JSON.stringify(result, null, 2) ], { type: 'application/json' });
+            var content = JSON.stringify(result.map(function (mailbox) {
+                return {
+                    name: mailbox.name,
+                    domain: mailbox.domain,
+                    ownerId: mailbox.ownerId,
+                    ownerType: mailbox.ownerType,
+                    active: mailbox.ative,
+                    aliases: mailbox.aliases
+                };
+            }), null, 2);
+
+            var file = new Blob([ content ], { type: 'application/json' });
             var a = document.createElement('a');
             a.href = URL.createObjectURL(file);
             a.download = $scope.domain.domain.replaceAll('.','_') + '-mailboxes.json';