virtual users, change password on first login?

[Daniel Lange]

Am 29.06.19 um 16:36 schrieb David Mehler via dovecot:
> I've got an email server setup all with virtual users. There only
> interaction with it will be via a webmail interface in this case
> roundcube. What I'm wanting to do is set up automatic password change
> on first login. Would this be considered a dovecot or a roundcube
> issue?

There's $config['password_force_new_user'] for roundcube to cover that 
requirement. See plugins/password/config.inc.php.dist in any roundcube 
setup less than five years old.