I have sent myself SMTP emails from a website. When the emails decline to deviation up on my formatting Parcel germaneness, i go to my iCloud parcel tab to bonanza out that Icloud has put the voice parcel in the trash. I have no rules set up and per other suggestions I have free the boxes; Trust rummage parcel headers in messages, and Filter rummage parcel before applying my rules in the Rummage Parcel tab of Parcel preferences. I am at a cost as to what to do next. Not all emails get put in the trash. It seems to be a accidental occurrence.