A conversation can be removed from a shared mailbox by trashing it, marking it as spam or using Hiver's built-in ‘Remove email from shared mailbox’ option. Whenever this happens, Hiver logs this removal in the activity feed for the conversation.
However, this log did not show the method behind the removal. It simply stated that the conversation was removed by a user.
To bring more visibility behind the method, Hiver now explicitly states if a conversation was removed by trashing it or by marking it as spam as seen in the image below.