From the cog icon in the upper right side of Gmail's dashboard, click See All Settings. Select Filters and Blocked Addresses ...

Open Gmail on a desktop browser and click the checkbox in the top-left corner to select all visible messages. Gmail will show an option to select all conversations in the inbox. Click it and tap the ...

If your Gmail inbox is full again, no worries! Promotional emails, newsletters, transaction receipts, and a lot of other emails take up storage over time. For Gmail users, this can quickly fill up ...