Updated: 28 September 2026 · Applies to: cPanel & WHM 138 (Jupiter theme)
Change a mailbox password when someone leaves, when you suspect misuse, or when the account sends spam you did not write.
Steps
- Log in to cPanel (for example at
https://yourdomain.com:2083, or from the Ucartz client area). - Open Email › Email Accounts.
- Click Manage next to the email address.
- Under Security, enter the new password (or click Generate).
- Click Update Email Settings.
Update the password in every mail app and phone that uses the account; they will ask for it on the next check.
