Restricting sending mail to domain or group

[admin]

Yes, all members are full accounts being able to send and receive
inside and outside.

Technically I need an account/alias that is only able to receive
mails from a defined subset of users.

Ideally there is an approach which saves me from caring for several
lists of redudant data.


Am Mittwoch, den 05.12.2018, 13:09 -0500 schrieb John Tulp:
> Can the groups send and receive from outside the domain ?  If so,
> it's
> going to be difficult to prevent groups from seeing each others
> emails
> because an email that originated from group A could be sent to some
> other domain (out on the internet), then get forwarded to a user in
> group B.  Just a thought.
> 
> On Wed, 2018-12-05 at 18:57 +0100, admin wrote:
> > Hi folks,
> > 
> > has anybody a simple solution for the following request?
> > 
> > I have a group alias (all at company.com).
> > (1) Only company.com accounts should be able to send an email to
> > everybody in that company via all at company.com.
> > (2) - rather optional: refine the restrictions, e.g. two groups, 
> > grp1 at company.com and grp2 at company.com. Grp1 members should be able
> > to send mails to grp2 but not vice versa.
> > 
> > What else than sieve would keep dealing with that demands as simple
> > as possible?
> > 
> > Thanks in advance and sorry for abusing this list for this kind of
> > „problem“ which is not a bug.
> > 
> > Regards,
> > -M
> 
> 
-- 
awib IT Solutions
Manuel Knitza
info at awib.it
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