On Wed, Mar 11, 2026 at 09:01:27AM +0100, Marek Podmaka via Postfix-users 
<[email protected]> wrote:

> On Tue, 10 Mar 2026 at 14:10, Matus UHLAR - fantomas via Postfix-users
> <[email protected]> wrote:
> >
> > I don't fully understand how you mean that.
> > But I guess it would become more complicated than just using multi instance.
> 
> I haven't found any postsrsd Howto with multi-instance. Everybody just
> states that it rewrites everything and they don't care.
> 
> So what needs to be done to convert a single instance (handling
> inbound mail on port 25 and SASL customer mail historically also on
> 25+587+465.) into multi-instance for SRS handling?
> I have read the postfix MULTI_INSTANCE_README. Which instance would be
> used for SASL, which for incoming "MX" mail and which for the SRS?
> 
> Thanks
> 
> 
> -- 
>   bye, Marki

postforward is a tool that can be used in /etc/alises
for selective application of SRS (using postsrsd). I
don't quite remember (but I used it some time ago) and
haven't looked into again for the purpose of this
email, but it might do what you want. I think it's
here: https://github.com/zoni/postforward

cheers,
raf

_______________________________________________
Postfix-users mailing list -- [email protected]
To unsubscribe send an email to [email protected]

Reply via email to