$mail_username = "gitlab@${servicename}"
$mail_password = hkdf('/etc/puppet/secret', "mail-imap-dovecot-${::hostname}-${servicename}-${mail_username}")
$mail_username = "gitlab@${servicename}"
$mail_password = hkdf('/etc/puppet/secret', "mail-imap-dovecot-${::hostname}-${servicename}-${mail_username}")