Re: Password changing

yes in Roundcube, i am updated restrictions in  Roundcube password plugin like this

Require the new password to be a certain length.
// set to blank to allow passwords of any length
$rcmail_config['password_minimum_length'] = 1;

// Require the new password to contain a letter and punctuation character
// Change to false to remove this check.
$rcmail_config['password_require_nonalpha'] = false;

But now  not save new password getting the error   "New password could not save"