Deleted items bypassing Deleted Items folder

Recent migrating from WLM to eM. Noticed that when I delete an item from my inbox, it doesn’t get moved to the deleted items folder. Have looked through settings for something that says delete permanently or similar, but no luck.
I’m using a POP3 account by the way.

If you select the message and use the Delete key, click the Delete icon, or right-click and choose Delete, it will go to the Trash folder.

If you use Shift+Delete it will not go to Trash but be permanently deleted.

Agreed. I didn’t realise there was a trash folder. Thank you.