RPM安裝的OpenWebMail預設關閉此功能
複製內容到剪貼板
代碼:
vi /var/www/cgi-bin/openwebmail/etc/auth_unix.confpasswdfile_plaintext /etc/passwd 
passwdfile_encrypted /etc/shadow 
passwdmkdb none 
check_expire no 
check_nologin no 
check_shell no 
check_cobaltuser no 
change_smbpasswd yes