First verify that these setting have not already been customized, as running the commands will overwrite any changes they have made. The following command will show you whether those files exist: [crayon-650d53c8cc0ed340437846/] Run following command to update limits [crayon-650d53c8cc0f3670506011/] The default timeouts are set to 20 minutes, or 1200 seconds. So if the mail server on the … [Read more...]