diff --git a/frontend/tests/integration/mocks/projects/1_available_assignees.json b/frontend/tests/integration/mocks/projects/1_available_assignees.json
index 25208f3b6c..6a2a4845f1 100644
--- a/frontend/tests/integration/mocks/projects/1_available_assignees.json
+++ b/frontend/tests/integration/mocks/projects/1_available_assignees.json
@@ -23,7 +23,7 @@
         "firstName": "OpenProject",
         "lastName": "Admin",
         "name": "OpenProject Admin",
-        "mail": "admin@example.com",
+        "email": "admin@example.com",
         "avatar": "",
         "createdAt": "2014-11-05T15:56:23Z",
         "updatedAt": "2014-12-03T14:58:37Z",
@@ -43,7 +43,7 @@
         "firstName": "Some",
         "lastName": "Guy",
         "name": "Some Guy",
-        "mail": "some.guy@example.com",
+        "email": "some.guy@example.com",
         "avatar": "",
         "createdAt": "2014-11-05T15:56:23Z",
         "updatedAt": "2014-12-03T14:58:37Z",
diff --git a/frontend/tests/integration/mocks/projects/1_available_responsibles.json b/frontend/tests/integration/mocks/projects/1_available_responsibles.json
index a5e874ae80..69cc5693ab 100644
--- a/frontend/tests/integration/mocks/projects/1_available_responsibles.json
+++ b/frontend/tests/integration/mocks/projects/1_available_responsibles.json
@@ -23,7 +23,7 @@
         "firstName": "OpenProject",
         "lastName": "Admin",
         "name": "OpenProject Admin",
-        "mail": "admin@example.com",
+        "email": "admin@example.com",
         "avatar": "",
         "createdAt": "2014-11-05T15:56:23Z",
         "updatedAt": "2014-12-03T14:58:37Z",
@@ -43,7 +43,7 @@
         "firstName": "Some",
         "lastName": "Guy",
         "name": "Some Guy",
-        "mail": "some.guy@example.com",
+        "email": "some.guy@example.com",
         "avatar": "",
         "createdAt": "2014-11-05T15:56:23Z",
         "updatedAt": "2014-12-03T14:58:37Z",
@@ -51,4 +51,4 @@
       }
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/frontend/tests/integration/mocks/work-package.json b/frontend/tests/integration/mocks/work-package.json
index fb6b4ff2ad..c57a988e02 100644
--- a/frontend/tests/integration/mocks/work-package.json
+++ b/frontend/tests/integration/mocks/work-package.json
@@ -136,7 +136,7 @@
       "firstName": "Reinhold",
       "lastName": "Weber",
       "name": "Reinhold Weber",
-      "mail": "adaline@kirlin.info",
+      "email": "adaline@kirlin.info",
       "avatar": "http://gravatar.com/avatar/a7d866df193a2a5abf7cfa5f5637cc6b?default=wavatar&secure=false",
       "createdAt": "2014-03-10T16:20:20Z",
       "updatedAt": "2014-03-10T16:20:20Z",
@@ -238,7 +238,7 @@
         "firstName": "Deron",
         "lastName": "Feil",
         "name": "Deron Feil",
-        "mail": "grayson@walterwilliamson.name",
+        "email": "grayson@walterwilliamson.name",
         "avatar": "http://gravatar.com/avatar/ae4878114ca94594589106efaad8890e?default=wavatar&secure=false",
         "createdAt": "2014-03-10T16:19:25Z",
         "updatedAt": "2014-03-10T16:19:25Z",
@@ -263,7 +263,7 @@
         "firstName": "Loraine",
         "lastName": "Runolfsdottir",
         "name": "Loraine Runolfsdottir",
-        "mail": "nona@bartellmoriette.info",
+        "email": "nona@bartellmoriette.info",
         "avatar": "http://gravatar.com/avatar/4a261f6edb9ed1de10076982663bffec?default=wavatar&secure=false",
         "createdAt": "2014-03-10T16:18:56Z",
         "updatedAt": "2014-03-10T16:18:56Z",
@@ -288,7 +288,7 @@
         "firstName": "Zena",
         "lastName": "Labadie",
         "name": "Zena Labadie",
-        "mail": "olaf@bednar.info",
+        "email": "olaf@bednar.info",
         "avatar": "http://gravatar.com/avatar/1ac321aa9afb93ad78b52697c93d34f2?default=wavatar&secure=false",
         "createdAt": "2014-03-10T16:18:27Z",
         "updatedAt": "2014-03-10T16:18:27Z",
diff --git a/frontend/tests/integration/mocks/work-packages/819.json b/frontend/tests/integration/mocks/work-packages/819.json
index e159a9638c..59ebbe153e 100644
--- a/frontend/tests/integration/mocks/work-packages/819.json
+++ b/frontend/tests/integration/mocks/work-packages/819.json
@@ -182,7 +182,7 @@
       "firstName": "Freida",
       "lastName": "Fay",
       "name": "Freida Fay",
-      "mail": "elwyn_dickens@gulgowskicasper.biz",
+      "email": "elwyn_dickens@gulgowskicasper.biz",
       "avatar": "",
       "createdAt": "2014-11-05T15:56:819Z",
       "updatedAt": "2014-11-05T15:56:819Z",
diff --git a/frontend/tests/integration/mocks/work-packages/819_patch.json b/frontend/tests/integration/mocks/work-packages/819_patch.json
index 08aeab7dda..ac8c6b1a29 100644
--- a/frontend/tests/integration/mocks/work-packages/819_patch.json
+++ b/frontend/tests/integration/mocks/work-packages/819_patch.json
@@ -147,7 +147,7 @@
       "firstName": "Freida",
       "lastName": "Fay",
       "name": "Freida Fay",
-      "mail": "elwyn_dickens@gulgowskicasper.biz",
+      "email": "elwyn_dickens@gulgowskicasper.biz",
       "avatar": "",
       "createdAt": "2014-11-05T15:56:819Z",
       "updatedAt": "2014-11-05T15:56:819Z",
diff --git a/frontend/tests/integration/mocks/work-packages/820.json b/frontend/tests/integration/mocks/work-packages/820.json
index ac995b1795..cee005128f 100644
--- a/frontend/tests/integration/mocks/work-packages/820.json
+++ b/frontend/tests/integration/mocks/work-packages/820.json
@@ -146,7 +146,7 @@
       "firstName": "Freida",
       "lastName": "Fay",
       "name": "Freida Fay",
-      "mail": "elwyn_dickens@gulgowskicasper.biz",
+      "email": "elwyn_dickens@gulgowskicasper.biz",
       "avatar": "",
       "createdAt": "2014-11-05T15:56:820Z",
       "updatedAt": "2014-11-05T15:56:820Z",
diff --git a/frontend/tests/integration/mocks/work-packages/821.json b/frontend/tests/integration/mocks/work-packages/821.json
index 4da8c85367..5c9a5fddde 100644
--- a/frontend/tests/integration/mocks/work-packages/821.json
+++ b/frontend/tests/integration/mocks/work-packages/821.json
@@ -150,7 +150,7 @@
       "firstName": "Freida",
       "lastName": "Fay",
       "name": "Freida Fay",
-      "mail": "elwyn_dickens@gulgowskicasper.biz",
+      "email": "elwyn_dickens@gulgowskicasper.biz",
       "avatar": "",
       "createdAt": "2014-11-05T15:56:821Z",
       "updatedAt": "2014-11-05T15:56:821Z",
diff --git a/frontend/tests/integration/mocks/work-packages/822.json b/frontend/tests/integration/mocks/work-packages/822.json
index 26dc43fda4..061d84b11c 100644
--- a/frontend/tests/integration/mocks/work-packages/822.json
+++ b/frontend/tests/integration/mocks/work-packages/822.json
@@ -167,7 +167,7 @@
       "firstName": "Freida",
       "lastName": "Fay",
       "name": "Freida Fay",
-      "mail": "elwyn_dickens@gulgowskicasper.biz",
+      "email": "elwyn_dickens@gulgowskicasper.biz",
       "avatar": "",
       "createdAt": "2014-11-05T15:56:822Z",
       "updatedAt": "2014-11-05T15:56:822Z",
@@ -187,7 +187,7 @@
       "firstName": "OpenProject",
       "lastName": "Admin",
       "name": "OpenProject Admin",
-      "mail": "0xf013@gmail.com",
+      "email": "0xf013@gmail.com",
       "avatar": "",
       "createdAt": "2014-11-05T15:56:23Z",
       "updatedAt": "2014-12-03T14:58:37Z",