Password change notification emails

I'm having this trouble in SharePoint 2013, too.

Helpful information, Trevor, but unfortunately setting AutomaticChange to false and updating the SPManagedAccount object does not reset the PasswordExpiration field to the value you indicate it should have. The PasswordExpiration property is a get accessor only, so you can't set it.

Before I added an email address to the Password Management Settings page (/_admin/PasswordSettings.aspx) in CA, I didn't get these erroneous emails. I've now removed the address with the expectation that the emails will cease.