Greetings,
my mail server runs postfix+dovecot+mysql and has a dozen of virtual
domains.
Users need to authenicate to the SMTP to send mail.
The problem is that my postfix does not ask for authentication if the
recipient is inside any virtual domains of my server, so any user can
connect to
Gabriele wrote:
> The problem is that my postfix does not ask for authentication if the
> recipient is inside any virtual domains of my server, so any user can
> connect to my postfix and send emails to any of my domains without
> authentication! This is bad!
This will block all incoming internet
Brian Evans - Postfix List ha scritto:
Gabriele wrote:
The problem is that my postfix does not ask for authentication if the
recipient is inside any virtual domains of my server, so any user can
connect to my postfix and send emails to any of my domains without
authentication! This is bad!
tech_postfix-us...@newcomsrl.it:
> I asked a friend of mine who runs a ISP with EIMS (Eudora Internet Mail
> Server): He says he can easily tell the server to distinguish between
> SMTP submission and remote SMTP requests:
Postfix uses permit_mynetworks to authorize "local" clients for
things th
