Re: strange issue with postfix

2020-10-05 Thread @lbutlr
On 05 Oct 2020, at 13:17, Bob Proulx wrote: > Here is an old resource but one that I think is still very good is > "Jim Seymour's suggestions/examples for Postfix anti-UCE configuration." > >http://jimsun.linxnet.com/misc/postfix-anti-UCE.txt It's good, but it does need some updating as

Re: strange issue with postfix

2020-10-05 Thread Bob Proulx
Erik Thuning wrote: > Ranjan Maitra wrote: > > Thanks, I am not very knowledgeable with regard to postfix being a > > simple user, so do you mind letting me/us know what you had to fix? It > > is kind of forbidding to me. > > > > > Thank you! I had this exact issue and just couldn't wrap my head

Re: strange issue with postfix

2020-10-05 Thread Erik Thuning
I set the following in main.cf: smtpd_relay_restrictions = permit_mynetworks, reject Which, if I understand correctly, should mean that any email coming from addresses specified in mynetworks will be accepted, while all others get rejected. Mynetworks in my case only specifies loopback

Re: strange issue with postfix

2020-10-02 Thread Ranjan Maitra
Hi, Thanks, I am not very knowledgeable with regard to postfix being a simple user, so do you mind letting me/us know what you had to fix? It is kind of forbidding to me. Thanks again and best wishes, Ranjan On Fri, 2 Oct 2020 15:52:34 +0200 Erik Thuning wrote: > Thank you! I had this

Re: strange issue with postfix

2020-10-02 Thread Erik Thuning
Thank you! I had this exact issue and just couldn't wrap my head around what was wrong, this solved things quite nicely. /T On 2020-10-02 00:00, Bob Proulx wrote: Ranjan Maitra wrote: > > > Oct  1 14:08:00 localhost postfix/smtpd[4142479]: fatal: in parameter smtpd_relay_restrictions or

Re: strange issue with postfix

2020-10-01 Thread Bob Proulx
Ranjan Maitra wrote: > > > Oct 1 14:08:00 localhost postfix/smtpd[4142479]: fatal: in parameter > > > smtpd_relay_restrictions or smtpd_recipient_restrictions, specify at > > > least one working instance of: reject_unauth_destination, > > > defer_unauth_destination, reject, defer,

Re: strange issue with postfix

2020-10-01 Thread Larry Stone
> > On Oct 1, 2020, at 2:18 PM, Ranjan Maitra wrote: > > Thanks, very much. So when I hit "Send" on sylpheed, it goes on a tailspin, > and says: Connecting to SMTP server: localhost > > Looking at the /var/log/maillog as you suggested, I get: > > Oct 1 14:08:00 localhost

Re: strange issue with postfix

2020-10-01 Thread Ranjan Maitra
On Thu, 1 Oct 2020 15:39:55 -0400 "Demi M. Obenour" wrote: > On 2020-10-01 15:18, Ranjan Maitra wrote: > > Thanks, very much. So when I hit "Send" on sylpheed, it goes on a tailspin, > > and says: Connecting to SMTP server: localhost > > > > Looking at the /var/log/maillog as you suggested, I

Re: strange issue with postfix

2020-10-01 Thread Demi M. Obenour
On 2020-10-01 15:18, Ranjan Maitra wrote: > Thanks, very much. So when I hit "Send" on sylpheed, it goes on a tailspin, > and says: Connecting to SMTP server: localhost > > Looking at the /var/log/maillog as you suggested, I get: > > Oct 1 14:08:00 localhost postfix/smtpd[4142479]: fatal: in

Re: strange issue with postfix

2020-10-01 Thread Ranjan Maitra
Thanks, very much. So when I hit "Send" on sylpheed, it goes on a tailspin, and says: Connecting to SMTP server: localhost Looking at the /var/log/maillog as you suggested, I get: Oct 1 14:08:00 localhost postfix/smtpd[4142479]: fatal: in parameter smtpd_relay_restrictions or

Re: strange issue with postfix

2020-10-01 Thread IL Ka
Hi. I'd start with checking your logs (i.e. "/var/log/maillog") On Thu, Oct 1, 2020 at 10:01 PM Ranjan Maitra wrote: > Hi, > > I have an issue that I can not resolve at my work environment. > > When I use commandline mail, my e-mail gets delivered. > > However, when I use a mailer (like

strange issue with postfix

2020-10-01 Thread Ranjan Maitra
Hi, I have an issue that I can not resolve at my work environment. When I use commandline mail, my e-mail gets delivered. However, when I use a mailer (like sylpheed) to use localhost, it does not get delivered. I have SMTP port set to the default, and this same setup works fine when I send

A strange issue with postfix and altermime - redux

2014-03-21 Thread Nick Warr
-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: postfix-users@postfix.org Subject:A strange issue with postfix and altermime Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding

Re: A strange issue with postfix and altermime - redux

2014-03-21 Thread Viktor Dukhovni
On Fri, Mar 21, 2014 at 02:24:49PM +, Nick Warr wrote: This is the entry in master.cf dfilt unix- n n - - pipe flags=Rq user=filter argv=/etc/postfix/disclaimer -f ${sender} -- ${recipient} Any advice or recommendations? Edit the filter

Re: A strange issue with postfix and altermime - redux

2014-03-21 Thread Nick Warr
On 21/03/2014 16:54, Viktor Dukhovni wrote: On Fri, Mar 21, 2014 at 02:24:49PM +, Nick Warr wrote: This is the entry in master.cf dfilt unix- n n - - pipe flags=Rq user=filter argv=/etc/postfix/disclaimer -f ${sender} -- ${recipient} Any advice

Re: A strange issue with postfix and altermime - redux

2014-03-21 Thread Wietse Venema
Nick Warr: On 21/03/2014 16:54, Viktor Dukhovni wrote: On Fri, Mar 21, 2014 at 02:24:49PM +, Nick Warr wrote: This is the entry in master.cf dfilt unix- n n - - pipe flags=Rq user=filter argv=/etc/postfix/disclaimer -f ${sender} --

Re: A strange issue with postfix and altermime - redux

2014-03-21 Thread Nick Warr
On 21/03/2014 17:25, Wietse Venema wrote: Nick Warr: On 21/03/2014 16:54, Viktor Dukhovni wrote: On Fri, Mar 21, 2014 at 02:24:49PM +, Nick Warr wrote: This is the entry in master.cf dfilt unix- n n - - pipe flags=Rq user=filter