Warning when using CLI to set value which does not exists before
See:
root@ader-worteks:~# /usr/share/lemonldap-ng/bin/lemonldap-ng-cli set SMTPServer localhost
VERY EXPERIMENTAL FEATURE, prefer web interface
Proposed changes:
Key | Old value | New value
Use of uninitialized value in printf at /usr/share/perl5/Lemonldap/NG/Manager/Cli.pm line 62, <FILE> line 1.
SMTPServer | | localhost