6 files declare their use of MailSafetyController in Mail Safety 8

ClearForm.php in src/Form/ClearForm.php

DeleteForm.php in src/Form/DeleteForm.php

MailSafetyParamConverter.php in src/ParamConverter/MailSafetyParamConverter.php

mail_safety.module in ./mail_safety.module

The core Mail Safety module file.

SendDefaultForm.php in src/Form/SendDefaultForm.php

SendOriginalForm.php in src/Form/SendOriginalForm.php