Usbforwindows
'category__in' argument requires an array of categories, and if you have one category even, it has to be placed in the array. So, this query will include all posts belonging to a single category, defined by the $category variable.
'category__in' argument requires an array of categories, and if you have one category even, it has to be placed in the array. So, this query will include all posts belonging to a single category, defined by the $category variable.
![Contact form 7 emails not received in Google Apps email [closed]](https://usbforwindows.com/storage/img/images_1/contact_form_7_emails_not_received_in_google_apps_email_closed.png)