Hi,

Does anybody has already implemented something like this ?

A qmail intranet+internet mail server with:
  - Users (envelopes) with internet and intranet mail relay permitted.
  - Users (envelopes) with just intranet mail relay permitted.

At this time, I\'m running a Qmail server with mail relay for the users, but 
without any kind of restriction, all users can receive and send mail from 
inside or outside. The actual relay is based on SMTP-after-POP, with vchkpw.

Example of the question:

User [EMAIL PROTECTED] can send/receive mail from the internet an from the 
intranet accounts, but user [EMAIL PROTECTED] can only send/receive mail 
inside the mydomain domain. And if possible, make foobar get DENIED just to 
inside-outside relay, and not make messages from outside-inside relay blocked, 
so anyone can still send mail to intranet-only users.

[EMAIL PROTECTED] ---> [EMAIL PROTECTED]   -- OK
[EMAIL PROTECTED] ---> [EMAIL PROTECTED]    -- OK
[EMAIL PROTECTED]   ---> [EMAIL PROTECTED] -- OK
johnsmith pop3 access  ---> OK
[EMAIL PROTECTED]    ---> [EMAIL PROTECTED]   -- DENIED
[EMAIL PROTECTED]    ---> [EMAIL PROTECTED] -- OK
[EMAIL PROTECTED]   ---> [EMAIL PROTECTED]    -- DENIED (OK if possible)
foobar pop3 access     ---> OK

I\'ve saw this engeneering working on a Novell Netware mail server, with netware 
users-based relay, made on a simple way.


Thanks in advice for any tip.


Best Regards,

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Eduardo Augusto Alvarenga - Analista de Suporte - #179653
    Blumenau - Santa Catarina. Tel. (47) 9102-3303
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