Gmail email inbox open x open today

You're looking for the number of unread emails in your Gmail inbox that are older than today.

To find this information, you can follow these steps:

1. Log in to your Gmail account.
2. Click on the "Inbox" tab.
3. Click on the "Filters and Blocked Addresses" button.
4. Click on the "Create a new filter" button.
5. In the "From" field, enter older_than:today.
6. Click on the "Create" button.
7. In the "Apply the label" dropdown menu, select "Unread".
8. Click on the "Create" button again.

This will apply a filter to your inbox that labels all unread emails older than today as "Unread". You can then use the "Unread" label to view the number of unread emails older than today.

Alternatively, you can use the Gmail search operator is:unread older_than:today to search for unread emails older than today. This will give you a count of the number of unread emails that meet this criteria.

Note that the older_than operator is only available in the Gmail search bar, and not in the filters and labels section.