Marcus on "[Plugin: SendGrid] stats display to any subscriber on dashboard"

Hi Guys, the stats on the dashboard will currently show to any user that can access the dashboard, be it a subscriber or administrator.

To fix this, add a line like so to lib/class-sendgrid-statistics.php as the first line within the Sendgrid_Statistics::add_sashboard_widget function

if( !current_user_can('list_users') ) retu;

Alteatively you can create custom caps for this, but I think in most cases only admins should see this info, the above does that. This isn't MultiSite compatible, I think all site admins will see the stats, maybe is_super_admin() would work as a check.

https://wordpress.org/plugins/sendgrid-email-delivery-simplified/