For using the e-mail integration, the e-mail sender has to be
- A known user or contact
- From a domain listed in authorized domain
To add all the domains into the authorized domain field is a time-consuming job for tenant admins. We not see why it should be necessary to use the authorized domain list in SMAX. If the users is known and registered as user or contact, it should be enough for the e-mail integration. We would like an option for skipping the authorized domain list.