After selecting an email/set of emails, user can delete the senders of email from a specific Address lists as follows:

1. Select the email(s). Multiple emails can be selected by pressing Shift / Ctrl key during selection.
2. Right click on the selected emails and select Delete senders from... in the subsequent menu that comes up.
3. That will bring up the following menu

4. Select Addresslist (indicated by Red Oval). This will bring up a menu displaying address lists defined by the user.

5. User selects the address list from where the sender email addresses must be deleted.
6. Once selected, the list of senders in the selected email addresses are deleted from the specified Address list.