Fehlermeldung bei setup-kolab

[Ruediger Alisch]

Ich installiere schon das dritte Mail Kolab 16 auf Debian 9 und ich 
bekomme immer Fehlermeldungen beim Setup

Dieses Mal:

MySQL roundcube Passwort [dqY-Qf1zb3Dzvt4]:
Bestätige MySQL roundcube Passwort:
ERROR 1071 (42000) at line 9: Specified key was too long; max key length 
is 767 bytes
Failed to restart httpd.service: Unit httpd.service not found.
Failed to enable unit: File httpd.service: No such file or directory
Failed to restart httpd.service: Unit httpd.service not found.
Failed to enable unit: File httpd.service: No such file or directory
saslauthd.service is not a native service, redirecting to 
systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install disable saslauthd
kolab-saslauthd.service is not a native service, redirecting to 
systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable kolab-saslauthd
cyrus-imapd.service is not a native service, redirecting to 
systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable cyrus-imapd
kolab-server.service is not a native service, redirecting to 
systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable kolab-server

Was mache ich falsch?

Rüdiger