Re: Submission and milter_macro_daemon_name parameter

2021-05-14 Thread Benny Pedersen
On 2021-05-15 04:30, J Doe wrote: 1. Why was the magic value of "ORIGINATING" used in the Digital Ocean example ? 2. Can I allow the default value of: milter_macro_daemon_name to be used _WITHOUT_ affecting OpenDKIM and ClamAV ? in opendkim.conf use this in MTA MTA=ORIGINATING

Re: zendesk and relay denied

2021-05-14 Thread IL Ka
> > I've done a terrible job of explaining this, partly because I don't > fully understand and also don't have all the facts. > Try to gather as much information as possible and draw a diagram on a piece of paper) > > We are trying to provide mail filtering using postfix/amavis for a > company

Re: Submission and milter_macro_daemon_name parameter

2021-05-14 Thread Bill Cole
On 2021-05-14 at 22:30:18 UTC-0400 (Fri, 14 May 2021 22:30:18 -0400) J Doe is rumored to have said: My questions are: 1. Why was the magic value of "ORIGINATING" used in the Digital Ocean example ? It's not 'magic' but it is the value that Postfix uses as an example in master.cf.

Submission and milter_macro_daemon_name parameter

2021-05-14 Thread J Doe
Hello, I have a question regarding configuring submission with Postfix. I am dusting off a configuration for a server that has been functioning well for the past three years. When I set up submission, I used the example from Digital Ocean here:

Re: Managing allow/block list for outbound traffic

2021-05-14 Thread Stefan Claas
On Sat, May 15, 2021 at 12:31 AM IL Ka wrote: >> >> >> >> If now a user of such a domain requests that he can be blocked >> from receiving email from my domain, due to abuse of my service, >> would be a simple REJECT of his email address in the same >> transport map list be sufficient, or does

Re: Managing allow/block list for outbound traffic

2021-05-14 Thread IL Ka
> > > > If now a user of such a domain requests that he can be blocked > from receiving email from my domain, due to abuse of my service, > would be a simple REJECT of his email address in the same > transport map list be sufficient, or does postfix may get confused? > > transport(5) can have

Managing allow/block list for outbound traffic

2021-05-14 Thread Stefan Claas
Hi, I am planning to offer a new small email service and decided to only allow for now that outbound traffic can only reach a couple of domains which are included, as understood, in a transport map list, where the domains are labeled as OK. If now a user of such a domain requests that he can be

Re: Postfix delay notifications

2021-05-14 Thread J Doe
On 2021-05-14 5:17 p.m., Wietse Venema wrote: > J Doe: >> Hello, >> >> I have been experimenting with DSN's regarding delayed e-mails. >> >> My current config is: >> >> /etc/postfix/main.cf >> delay_notice_recipient = postmaster >> >> notify_classes = delay >> >>

Re: Postfix delay notifications

2021-05-14 Thread Wietse Venema
J Doe: > Hello, > > I have been experimenting with DSN's regarding delayed e-mails. > > My current config is: > > /etc/postfix/main.cf > delay_notice_recipient = postmaster > > notify_classes = delay > > delay_warning_time = 15m > confirm_delay_cleared

Postfix delay notifications

2021-05-14 Thread J Doe
Hello, I have been experimenting with DSN's regarding delayed e-mails. My current config is: /etc/postfix/main.cf delay_notice_recipient = postmaster notify_classes = delay delay_warning_time = 15m confirm_delay_cleared = yes . . . ... and

Re: Empty/malformed sender address accepted

2021-05-14 Thread Matus UHLAR - fantomas
On 14.05.21 10:06, Markus E. wrote: I need some help here. My system apparently just accepted a messege with no valid sender address. May 14 05:32:43 mx postfix/qmgr[22592]: 4FhDcV6fwfzxNc: from=<>, size=806, nrcpt=1 (queue active) this is valid sender address and RFCs require to allow

Re: domain.ch in BOTH virtual_mailbox_domains and relay_domains ?

2021-05-14 Thread Matus UHLAR - fantomas
On 13.05.21 19:07, Maurizio Caloro wrote: And please why this will receive as SPF Fail - not authorized. This email are realy important !! May 13 18:42:43 nmail postfix/smtpd[15632]: NOQUEUE: reject: RCPT from ld4prd5.mx.csod.com[208.185.235.45]: 550 5.7.23 : Recipient address rejected: Message

Empty/malformed sender address accepted

2021-05-14 Thread Markus E.
Hi! I need some help here. My system apparently just accepted a messege with no valid sender address. Logfile: May 14 05:32:30 mx postfix/postscreen[22902]: CONNECT from [202.74.56.X]:49082 to [172.105.87.X]:25 May 14 05:32:36 mx postfix/postscreen[22902]: PASS NEW [202.74.56.X]:49082 May