Your profile: avatar, signature, language and shortcuts

Your profile settings are personal (they only affect you, not your teammates). Go to Settings → Profile.

What you can customize

• Avatar, name and display name: your photo and how your name appears.
• Email address: editable (changing your email logs you out, you'll need to sign back in).
• Signature: text added automatically at the end of your replies.
• Interface language and font size: your display preference, independent of the account language.
• Send shortcut: send a message with Enter, or with Cmd/Ctrl + Enter.
• Audio notifications: alert sounds.

For password and two-factor authentication, see the article "Secure your account".