NethServer Version: 7.3.1611
I have setup a NethServer with 2 user (user1, user2). After that I installe the mail module and roundcube. All works fine. Now when I log into roundcube with user1 I can create a identity with the mail address of user2. With this I can send mails as user2. Of course if the mail gets answered to it will end up in the mailbox of user2. Nevertheless it seems the mail server only checks if the user (in my case user1) is authenticated but not if the mailadress that is used to send a mail is actually "mapped" to the logged in user.
Could anybody verify if that is really true or if I messed up the settings somewhere along the way?
Thanks in advanced for your help. This is my first post so please if I made a mistake or missed to mention something do not hesitate to correct me.
PS: I use ldap for usermanagement