Limiting mail relay

2019-10-05 Thread Patrick Mahan
All, I am trying to understand how I am being a mail relay for (what I believe) are unauthorized users. I have the following postfix config set - smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authentication, reject_unauth_destination mynetworks_style = subnet However, an account se

Re: Limiting mail relay

2019-10-05 Thread Viktor Dukhovni
> On Oct 6, 2019, at 2:09 AM, Patrick Mahan wrote: > > I am trying to understand how I am being a mail relay for (what I believe) > are unauthorized users. > I have the following postfix config set: > > smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authentication, > reject_unauth_d

Re: Limiting mail relay

2019-10-06 Thread Patrick Mahan
Many thanks. Especially for the GeoIP reference. I will take steps to clean up that account. Again, thanks. Patrick On Sat, Oct 5, 2019 at 11:45 PM Viktor Dukhovni wrote: > > On Oct 6, 2019, at 2:09 AM, Patrick Mahan wrote: > > > > I am trying to understand how I am being a mail relay for (

Re: Limiting mail relay

2019-10-26 Thread Atnakus Arzah
On Sat, Oct 05, 2019 at 11:09:35PM -0700, Patrick Mahan wrote: All, I am trying to understand how I am being a mail relay for (what I believe) are unauthorized users. I have the following postfix config set - smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authentication, reject_unau

Re: Limiting mail relay

2019-10-26 Thread Patrick Mahan
On Sat, Oct 26, 2019 at 6:11 AM Atnakus Arzah wrote: > On Sat, Oct 05, 2019 at 11:09:35PM -0700, Patrick Mahan wrote: > >All, > > > >I am trying to understand how I am being a mail relay for (what I believe) > >are unauthorized users. I have the following postfix config set - > > > >smtpd_relay_

Re: Limiting mail relay

2019-10-29 Thread Atnakus Arzah
On Sat, Oct 26, 2019 at 10:48:08AM -0700, Patrick Mahan wrote: On Sat, Oct 26, 2019 at 6:11 AM Atnakus Arzah wrote: On Sat, Oct 05, 2019 at 11:09:35PM -0700, Patrick Mahan wrote: >All, > >I am trying to understand how I am being a mail relay for (what I believe) >are unauthorized users. I hav

Limiting mail relay only to users who have an account on the system

2009-01-31 Thread Siju George
Hi, I have configured Postfix on my system to accept mails for my users. Now I want to configure Postfix to so that users can send mails using the server. But I donot want to open the server so that anyone can connect and send mail. How will I limit mail relay so that only users who have an accoun

Re: Limiting mail relay only to users who have an account on the system

2009-01-31 Thread Magnus Bäck
On Saturday, January 31, 2009 at 09:28 CET, Siju George wrote: > I have configured Postfix on my system to accept mails for my users. > Now I want to configure Postfix to so that users can send mails using > the server. > But I donot want to open the server so that anyone can connect and > s

Re: Limiting mail relay only to users who have an account on the system

2009-01-31 Thread Siju George
On Sat, Jan 31, 2009 at 2:09 PM, Magnus Bäck wrote: > > On Saturday, January 31, 2009 at 09:28 CET, > Siju George wrote: > > > How will I limit mail relay so that only users who have an account on > > the system can use it to send mails. > > http://www.postfix.org/SASL_README.html > Thank yo