It has been brought to our attention that there is a issue when using the Webmail Lite interface with the latest versions of Firefox (Version 51 to current.) The issue causes the checkboxes that are to the left of each email to not appear. This will keep users from selecting multiple emails to move or delete them. Until a patch is released to fix this issue users will need to either use Tuxedo or a different web browser for full functionality. We will update this post once the patch has been released.
If you have any questions or concerns regarding this issue please email us at support@internetpro.net
Update – June 27, 2017 – This issue has been resolved with a patch to the webmail.
Thank you,
Network Solutions Support