Accessing shared mailboxes fail

[mrmarkuz (Markus Neuberger)]

You could try to edit the AD mail address and check if it works:

User email address customization

Right, SOGo will use the new mail address but you still need a mail alias in server manager and the default address can’t be deleted in server manager but made internal instead. For AD you need to edit the users userprincipalname field. I recommend to use phpldapadmin: https://wiki.nethserver.org/doku.php?id=phpldapadmin For command line editing samba AD check out the wiki: (scroll to “Modify the SAMBA4 AD settings”) https://wiki.nethserver.org/doku.php?id=howto:useful_commands#samba4