From: ycoci3000 on
Hi,

I want to authenticate to postfix using the sasldb2 database, however,
as I understand it, I am allowed only 1 realm per instance which means
that I can only authenticate users from mydomain.com with my one
instance.

I need to be able to authenticate users from many hosted domains.

Is it possible to have info(a)mydomain.com main.cf:
.....................................
.....................................
smtpd_sasl_local_domain = mydomain.com

info(a)yourdoamin.com , main2.cf:
.....................................
.....................................
smtpd_sasl_local_domain = myotherdomain.com

using multiple instances?

How do you set up these instances?


Thank You

From: ycoci3000 on
On Aug 4, 4:33 pm, "ycoci3...(a)gmail.com" <ycoci3...(a)gmail.com> wrote:
> Hi,
>
> I want to authenticate to postfix using the sasldb2 database, however,
> as I understand it, I am allowed only 1 realm per instance which means
> that I can only authenticate users from mydomain.com with my one
> instance.
>
> I need to be able to authenticate users from many hosted domains.
>
> Is it possible to have i...(a)mydomain.com main.cf:
> ....................................
> ....................................
> smtpd_sasl_local_domain = mydomain.com
>
> i...(a)yourdoamin.com , main2.cf:
> ....................................
> ....................................
> smtpd_sasl_local_domain = myotherdomain.com
>
> using multiple instances?
>
> How do you set up these instances?
>
> Thank You

This may not be necessary upon reflection, it seems that the realm
just needs to be the canonical domain and you just add users from
hosted domains to this and they authenticate. Great, now all I need
to do it limit my mechanism to CRAM-MD5 since my clients will be using
Thunderbird and not Outlook. I don't really need TLS.

Good

From: ycoci3000 on
On Aug 4, 5:58 pm, "ycoci3...(a)gmail.com" <ycoci3...(a)gmail.com> wrote:
> On Aug 4, 4:33 pm, "ycoci3...(a)gmail.com" <ycoci3...(a)gmail.com> wrote:
>
>
>
> > Hi,
>
> > I want to authenticate to postfix using the sasldb2 database, however,
> > as I understand it, I am allowed only 1 realm per instance which means
> > that I can only authenticate users from mydomain.com with my one
> > instance.
>
> > I need to be able to authenticate users from many hosted domains.
>
> > Is it possible to have i...(a)mydomain.com main.cf:
> > ....................................
> > ....................................
> > smtpd_sasl_local_domain = mydomain.com
>
> > i...(a)yourdoamin.com , main2.cf:
> > ....................................
> > ....................................
> > smtpd_sasl_local_domain = myotherdomain.com
>
> > using multiple instances?
>
> > How do you set up these instances?
>
> > Thank You
>
> This may not be necessary upon reflection, it seems that the realm
> just needs to be the canonical domain and you just add users from
> hosted domains to this and they authenticate. Great, now all I need
> to do it limit my mechanism to CRAM-MD5 since my clients will be using
> Thunderbird and not Outlook. I don't really need TLS.
>
> Good

Still want to know how its done though?