Webmail was disabled by default on Tommy due to the 503 errors. you can enable it again by going in Plesk > Dropdown under your domain > Mail > Mail settings. it will be under Webmail.
Submitting a post on this forum does not create any account.
I resent the invite to cam******de**on14@yahoo.com, make sure to check your spam folder. Let us know if you haven't received the invite email in over 5 minutes.
Domain removed. Since removing a domain sometimes removes all files for that domain, i have created a backup of your account before the removal which you can download at https://heliohost.org/backup/