Find the email
Three reliable ways:- Search. Press
/and type any part of the subject, sender, or body. Search covers archived mail by default. - All Mail view. Click All Mail in the left sidebar (or press
g a). This shows every thread in the account, archived or not. - A label view. If you remember the label (Newsletter, Billing, a custom one), open that label from the sidebar; archived mail with that label still appears there.

Restore to Inbox
Open the thread (or select it from the list) and:- Press
eto toggle Inbox back on. - Or right-click the thread and choose Move to Inbox.
- Or open the thread and click Move to Inbox in the header.

Restore multiple emails at once
Select multiple threads from any list view (x to toggle selection on each, or click the checkboxes), then press e. Every selected thread comes back to Inbox in one action. The same selection works from search results, so you can search by sender and restore everything from one person in two keystrokes.
Apply a different label
If you don’t want the email back in Inbox but want it filed under a different label:
To remove the current label without adding a new one, press
e from any label view to take the thread out of that label.
Drag and drop
On desktop, you can drag a thread from any list view onto a label or Inbox in the left sidebar. The thread moves to that destination (or, if you holdOption, gets the label added without removing the current one).

Search overview
Find archived mail quickly.
Inbox views
All Mail, label views, and filters.
Batch processing
Operate on many threads at once.
Keyboard shortcuts
Every shortcut Slashy supports.
Importance labels
How threads get sorted into tabs.