The Listing Status for an auto fed property panel is most often set to Current.

You can however easily change this to Sold, Leased, Withdrawn, Off Market or Any if required.

Starting in the email editor, click on the property panel you'd like to modify to make it active. The auto-feed toggle should be switched on.

From here:

• Click the Define Properties button.
• Within the pop-up, stay on the Basic tab.
• Under Listing Status choose your preference from the dropdown (1).
• Click Update

Note: This effects this panel only, so if you want to reflect this in other property panels in your email, just repeat the process.