Re: Does reject_non_fqdn_helo_hostname violate RFC?

2017-08-02 Thread John Hascall
RFC1123 is updated by, among others, RFC5321 which says in section 4.1.4: An SMTP server MAY verify that the domain name argument in the EHLO command actually corresponds to the IP address of the client. However, if the verification fails, the server MUST NOT refuse to accept a message on that bas

Re: DANE and DLV

2015-01-07 Thread John Hascall
again, John -- John Hascall Team Lead, Network Infrastructure, Authentication, & Directory Services IT Services, The Iowa State University of Science and Technology On Wed, Jan 7, 2015 at 2:16 PM, Viktor Dukhovni wrote: > On Wed, Jan 07, 2015 at 02:07:25PM -0600, John Hascal

Re: DANE and DLV

2015-01-07 Thread John Hascall
ng else...? Thanks, John -- John Hascall Team Lead, Network Infrastructure, Authentication, & Directory Services IT Services, The Iowa State University of Science and Technology On Wed, Jan 7, 2015 at 1:12 PM, Viktor Dukhovni wrote: > On Wed, Jan 07, 2015 at 07:54:03PM +0100, Jean Bruen

Re: Limit Sender Address, Reject and Copy message if not authorized

2014-11-10 Thread John Hascall
There may be other ways to do this, but I use a (locally written) milter to do this. John On Mon, Nov 10, 2014 at 9:00 AM, shamu...@gmail.com wrote: > hello all, I have a server with postfix and I want the following setup: > > 1. Only certain sender addresses can send email to patterned email >

Re: continuation of long aliases

2014-11-07 Thread John Hascall
*alias: :include:/list/of/members/in/a/file* So in the included file is it just one recipient per line or ? Thanks again, John On Fri, Nov 7, 2014 at 12:48 PM, Viktor Dukhovni wrote: > On Fri, Nov 07, 2014 at 12:05:03PM -0600, John Hascall wrote: > > > THANK YOU! > > N

Re: continuation of long aliases

2014-11-07 Thread John Hascall
THANK YOU! That's working. John On Fri, Nov 7, 2014 at 11:58 AM, Viktor Dukhovni wrote: > On Fri, Nov 07, 2014 at 11:51:29AM -0600, John Hascall wrote: > > > alias: > > recip1, recip2, recip3, ..., recipN, continue-1 > > > > continue-1: > >

continuation of long aliases

2014-11-07 Thread John Hascall
In sendmail, when an alias grew ​too ​ long, you did: alias: ​ ​ recip1, recip2, recip3, ... recipN, continue-1 continue-1: ​ ​ recip ​​ N+1, ​ ​ recipN+2, ... etc This seems not to work in postfix. How do I deal with really long aliases (~50,000 addresses)? Thanks, John