restrict users to internal email only

[Martin Friberg]

If they are not allowed external why don't you just use a local domain name company.lan 

and have incoming external mail as an alias to that account?

⁣MVH Martin

Skaffa BlueMail för Android ​

Den 27 mars 2022 14:23, kI 14:23, Lennart <lennart at ackermans.ch> skrev:
>Hi Thomas,
>
>This can be done with Kolab's recipient access list, which I think is 
>undocumented. You can find it in kolab-webadmin in a user's
>"Configuration".
>
>The access list will allow or deny addresses ending with the rule. A 
>deny rule starts with a "-". So I think you need to add to the user's 
>Recipient Access List:
>
>-
>$mydomains
>
>This denies all except for mails to internal domains.
>
>Best,
>
>Lennart
>
>On 27-03-2022 08:43, Thomas Jensch wrote:
>> Hello there,
>>
>> I am somewhat stuck - maybe you can point me in the right direction.
>> I want to restrict some users, so they can only send mails to other
>> users on the kolab system. Didnt find any documentation of how to do
>> that as "Directory Manager" so I tried to restrict the users on
>> postfix-level[0]. Although I followed the manual, so far, I can still
>> send emails to whatever domain I like with the testuser.
>> Sending restrictions are the priority, but it is also ok to
>completely
>> lock down the user to internal email only.
>>
>> thank you very much
>> Thomas
>>
>>
>>
>> [0] http://www.postfix.org/RESTRICTION_CLASS_README.html
>> _______________________________________________
>> users mailing list
>> users at lists.kolab.org
>> https://lists.kolab.org/mailman/listinfo/users
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