Thunderbird

Thunderbird Shortcuts

Mozilla Thunderbird keyboard shortcuts for reading, composing, organizing and navigating email.

Source: Official documentation · Updated 2026-06

Shortcuts
5
Categories

Cheat sheet guide

Thunderbird shortcuts worth learning first

This page collects 33 searchable Thunderbird keyboard shortcuts across 5 categories. Start with the shortcuts for Messages, Reading & Mark, Navigation, Search & Folders, then print the cheat sheet once the important ones are worth keeping nearby.

  • Write new messageCtrlN
  • Mark as readM
  • Get all new messagesShiftF5
  • Search all messagesCtrlK
  • BoldCtrlB
  • ReplyCtrlR

Messages

8 shortcuts
Write new message
CtrlN
Reply
CtrlR
Reply all
CtrlShiftR
Reply list
CtrlShiftL
Forward message
CtrlL
Send message
CtrlEnter
Send later
CtrlShiftEnter
Delete message
Delete

Reading & Mark

8 shortcuts
Mark as read
M
Mark as unread
M
Mark all read
CtrlShiftC
Mark as junk
J
Mark as not junk
ShiftJ
Add star / flag
S
Next unread message
N
Previous unread message
P

Navigation

6 shortcuts
Get all new messages
ShiftF5
Go to next message
F
Go to previous message
B
Expand all threads
Asterisk(*)
Collapse all threads
Backslash(\)
Address book
CtrlShiftB

Search & Folders

6 shortcuts
Search all messages
CtrlK
Quick filter (current folder)
CtrlShiftK
Find in message
CtrlF
Find again
CtrlG
Move to folder
ShiftM
Archive message
A

Compose

5 shortcuts
Bold
CtrlB
Italic
CtrlI
Underline
CtrlU
Insert link
CtrlK
Attach file
CtrlShiftA

Frequently asked questions

What is the fastest way to find Thunderbird shortcuts on this page?

Use the search box or press /, then type an action such as write new message.

Can I print this Thunderbird shortcut cheat sheet?

Yes. Use the Print / PDF button or your browser print command to save a compact cheat sheet.

Does this page include Windows and Mac shortcuts for Thunderbird?

Yes. Use the OS tabs to switch between Windows and macOS shortcuts. For example, Write new message is Ctrl+N on Windows and ⌘N on macOS where available.

See also

No shortcuts match your search.