Mail forwarding fix in o365_mu service
Mail forwarding fix in o365_mu service

Unless forwarding is disabled for that user, mail forward should be set
to chosen address if such exists or to the default forward address
otherwise.

Before this fix, if forwarding wasn't disabled, mail forward was always
set to the default forward address.

CESNET/perun-services,sustr4/perun-services,CESNET/perun-services,stavamichal/perun-services,CESNET/perun-services,stavamichal/perun-services,sustr4/perun-services,sustr4/perun-services,stavamichal/perun-services,zlamalp/perun-services,zlamalp/perun-services,sustr4/perun-services,zlamalp/perun-services,CESNET/perun-services,zlamalp/perun-services,stavamichal/perun-services