Set up a filter with these steps: From the cog icon in the upper right side of Gmail's dashboard, click 'See All Settings.' ...

You can mark all emails in your inbox as read on the desktop version of Gmail, or you can limit it to emails within a folder, ...

The main purpose of Message Summaries is to save time. Instead of reading long conversations, you can now have a brief summary. To enable it, all you need to do is tap on the number of unread messages ...