Keyboard shortcuts

Press ? anywhere in the app for the shortcuts overlay. The same list, for reference.

Single-letter shortcuts only fire when focus isn't in a text field, so typing a subject line never triggers an archive.

Global

Shortcut	Action
c	Compose new email
/	Focus search
?	Show keyboard shortcuts
Shift+G	Refresh emails
Ctrl+A	Select all
Esc	Close overlay / deselect

Navigation

Shortcut	Action
j / ↓	Next email
k / ↑	Previous email
Enter / o	Open email

Email actions

Shortcut	Action
r	Reply
R / a	Reply all
f	Forward
s	Toggle star
e	Archive
# / Del	Delete
u	Mark as unread
Shift+I	Mark as read
!	Report spam / not spam

Threads

Shortcut	Action
x	Expand/collapse thread

Composer

Shortcut	Action
t	Open template picker
Ctrl/Cmd+Enter	Send
Ctrl/Cmd+Shift+Enter	Schedule send
Esc	Close the composer

Drafts save themselves on a timer (a minute by default, adjustable in settings), so there is no save-draft key to press.

The calendar has no view-switching shortcuts. Use the toolbar or the view picker.