I'm trying to copy a backup I've made from one server to another using either an SSIS or Powershell step in a job. I've run into the same error on both systems when running the step under the sql agent. I receive errors that the path does not exist. I've tried granting the agent rights to e:\backups, where the file is located, but it still doesn't work.

When I use a proxy for the step, it works fine.

Can anyone help me with what permissions to grant to sqlagent?

Rights look to have been granted to MSSQL$Instance1 on the backup drive.