diff --git a/taiga/importers/jira/common.py b/taiga/importers/jira/common.py
index 1448deeb..92d5a6df 100644
--- a/taiga/importers/jira/common.py
+++ b/taiga/importers/jira/common.py
@@ -155,12 +155,16 @@ class JiraImporterCommon:
         self._client = JiraClient(server=server, oauth=oauth)
 
     def resolve_user_bindings(self, options):
-        for option in list(options['users_bindings'].keys()):
+        def resolve_user(user_id):
+            if isinstance(user_id, User):
+                return user_id
             try:
-                user = User.objects.get(id=options['users_bindings'][option])
-                options['users_bindings'][option] = user
+                user = User.objects.get(id=user_id)
+                return user
             except User.DoesNotExist:
-                del(options['users_bindings'][option])
+                return None
+
+        options['users_bindings'] = {k: resolve_user(v) for k,v in options['users_bindings'].items() if v is not None}
 
     def list_users(self):
         result = []
diff --git a/taiga/importers/jira/tasks.py b/taiga/importers/jira/tasks.py
index 3be81380..01a4c30c 100644
--- a/taiga/importers/jira/tasks.py
+++ b/taiga/importers/jira/tasks.py
@@ -25,6 +25,7 @@ from taiga.base.mails import mail_builder
 from taiga.users.models import User
 from taiga.celery import app
 from .normal import JiraNormalImporter
+from .agile import JiraAgileImporter
 
 logger = logging.getLogger('taiga.importers.jira')
 
@@ -49,7 +50,7 @@ def import_project(self, user_id, url, token, project_id, options, importer_type
             "project": project_id,
             "exception": e
         }
-        email = mail_builder.importer_import_error(admin, ctx)
+        email = mail_builder.importer_import_error(user, ctx)
         email.send()
         logger.error('Error importing Jira project %s (by %s)', project_id, user, exc_info=sys.exc_info())
     else:
diff --git a/taiga/importers/trello/tasks.py b/taiga/importers/trello/tasks.py
index f93f7441..770aecab 100644
--- a/taiga/importers/trello/tasks.py
+++ b/taiga/importers/trello/tasks.py
@@ -44,7 +44,7 @@ def import_project(self, user_id, token, project_id, options):
             "project": project_id,
             "exception": e
         }
-        email = mail_builder.importer_import_error(admin, ctx)
+        email = mail_builder.importer_import_error(user, ctx)
         email.send()
         logger.error('Error importing Trello project %s (by %s)', project_id, user, exc_info=sys.exc_info())
     else: