OO-993: fix RS in the user delete workflow if the "copy the sender" is selected

src/main/java/org/olat/admin/user/delete/SelectionController.java

@@ -199,9 +199,9 @@ public class SelectionController extends BasicController {
 	}
 
 	private void handleEmailButtonEvent(UserRequest ureq, TableMultiSelectEvent tmse) {
-		if (tdm.getObjects(tmse.getSelection()).size() != 0) {
-			selectedIdentities = tdm.getObjects(tmse.getSelection());
-			
+		List<Identity> identities = tdm.getObjects(tmse.getSelection());
+		if (identities.size() > 0) {
+			selectedIdentities = identities;
 			MailTemplate deleteMailTemplate = createMailTemplate(translate(KEY_EMAIL_SUBJECT), translate(KEY_EMAIL_BODY));
 			deleteMailTemplate.addToContext("lastloginduration",   Integer.toString(UserDeletionManager.getInstance().getLastLoginDuration() ));
 			deleteMailTemplate.addToContext("durationdeleteemail", Integer.toString(UserDeletionManager.getInstance().getDeleteEmailDuration() ));

src/main/java/org/olat/admin/user/delete/service/UserDeletionManager.java

@@ -154,7 +154,6 @@ public class UserDeletionManager extends BasicManager {
 				} 
 				template.putVariablesInMailContext(template.getContext(), identity);
 				logDebug(" Try to send Delete-email to identity=" + identity.getName() + " with email=" + identity.getUser().getProperty(UserConstants.EMAIL, null));
-				Identity ccIdentity = null;
 				
 				MailerResult result = new MailerResult();
 				MailBundle bundle = mailManager.makeMailBundle(null, identity, template, sender, null, result);
@@ -162,7 +161,7 @@ public class UserDeletionManager extends BasicManager {
 					mailManager.sendMessage(bundle);
 				}
 				if(template.getCpfrom()) {
-					MailBundle ccBundle = mailManager.makeMailBundle(null, ccIdentity, template, sender, null, result);
+					MailBundle ccBundle = mailManager.makeMailBundle(null, sender, template, sender, null, result);
 					if(ccBundle != null) {
 						mailManager.sendMessage(ccBundle);
 					}