040000 tree 823e22b6a3838c3eea8a789697265a469c7f3be5	mailrepository-api
040000 tree cda573ed1c853be4b85db4cc9d0309c930dd4ec9	mailrepository-cassandra
040000 tree 6eb013bf1901474912c24b68063d7583f362afa8	mailrepository-memory