🐛 Bugreport

When blocking the email [email protected], the success message incorrectly states "Sender Unblocked" instead of "Sender Blocked". Additionally, after blocking the email, if you try to add the same email to the trusted contacts list, it gets added but remains blocked. Ideally, there should be an alert stating, "This sender has been blocked and cannot be added to the trusted contacts list."

Version & Environment

Cypht Version: master

Steps to reproduce

1. Log in to Cypht.
2. Open a message from [email protected] and in its footer section Block the email .
3. Observe the success message which says "Sender Unblocked" instead of "Sender Blocked".
4. Attempt to add the same email [email protected] to the trusted contacts list.
5. Observe that the email gets added to the trusted contacts list but remains blocked.

Possible Solution:

• Correct the success message to "Sender Blocked" when an email is blocked.
• Implement an alert that prevents adding a blocked email to the trusted contacts list, stating, "This sender has been blocked and cannot be added to the trusted contacts list."