Reading email

List order

Choose Unread first or By date under Settings → Appearance, or Settings → Display in the iPhone app.

An action on a conversation row applies to every message in it.

To give every message its own row, choose Individual emails under Settings → Appearance.

Select rows by their checkbox for the bulk action bar, or swipe a row on a phone.

Pin keeps an email at the top of the list.
Mark read or Mark unread works on an open email or a selection.
Delete moves the email to Trash. You can restore it for 30 days. See Trash and archive.
Archive moves the email to Archive. See Trash and archive.
Change category is the arrow next to the category on an open email.
Reprocess runs the inbox's rules on the email again. It can change a category or status you set by hand. See Reprocess existing mail.
Inbox settings, the gear on the email's inbox name, opens that inbox's rules.
Unsubscribe appears next to the inbox name when the sender supports it. A rule with the Unsubscribe action does it for every email that matches. See Unsubscribe.
Expire email in an open email's menu schedules permanent deletion. Edit expiration changes or removes the date.

Select an inbox name on a row or an open email to see only that inbox's mail.