Re: Exim4 as a smarthost : Unrouteable address

[rudu <rudu@cegetel.net>]

Thank you Dan for your input.

Le 07/08/2019 à 17:28, Dan Purgert a écrit :
> rudu wrote:
> > Hi all,
> >
> > Until recently my machines running debian testing used to send me
> > e-mails as reports from cron tasks or from LAMP applications.
> > This is not working anymore.
> > I did of course a dpkg-reconfigure exim4-config to get this
> > /etc/exim4/update-exim4.conf.conf file :
> > [...]
> > # This is a Debian specific file
> >
> > dc_eximconfig_configtype='satellite'
> > dc_other_hostnames='*'
> Not sure if it makes a difference or not; but my exim satellite configs
> have this entry (dc_other_hostnames) set to the local system's name.
>
> [...]
> > dc_smarthost='mail.myprovider.fr::465'
> This is another problem I noticed.  My satellite configs simply state
> dc_smarthost='mail.djph.net'; without any port configurations.
As you suggested, I changed both parameters and this is what I get :


$ echo 'Hello there !!' | mail my.name@domain.org -s Test13 -v
LOG: MAIN
  <= jean@example.org U=jean P=local S=453
jean@poste1:~$ delivering 1hvOe8-000392-5m
R: smarthost for my.name@domain.org
T: remote_smtp_smarthost for my.name@domain.org
Connecting to mail.myprovider.fr [91.217.154.228]:25 ... connected
  SMTP<< 220 mx0.myprovider.fr ESMTP Postfix (Debian/GNU)
  SMTP>> EHLO example.org
  SMTP<< 250-mx0.myprovider.fr
         250-PIPELINING
         250-SIZE 18442404
         250-VRFY
         250-ETRN
         250-AUTH PLAIN LOGIN
         250-AUTH=PLAIN LOGIN
         250-ENHANCEDSTATUSCODES
         250-8BITMIME
         250-DSN
         250 SMTPUTF8
  SMTP>> MAIL FROM:<jean@example.org> SIZE=1490
  SMTP>> RCPT TO:<my.name@domain.org>
  SMTP>> DATA
  SMTP<< 250 2.1.0 Ok
  SMTP<< 554 5.7.1 Service unavailable; Client host [109.12.75.40] 
blocked using lk55tga7gkjpcy432ojwxtvvim.zen.dq.spamhaus.net; 
https://www.spamhaus.org/query/ip/109.12.75.40
  SMTP<< 554 5.5.1 Error: no valid recipients
  SMTP>> QUIT
  SMTP(close)>>
LOG: MAIN
  ** my.name@domain.org R=smarthost T=remote_smtp_smarthost 
H=mail.myprovider.fr [91.217.154.228]: SMTP error from remote mail 
server after RCPT TO:<my.name@domain.org>: 554 5.7.1 Service 
unavailable; Client host [109.12.75.40] blocked using 
lk55tga7gkjpcy432ojwxtvvim.zen.dq.spamhaus.net; 
https://www.spamhaus.org/query/ip/109.12.75.40
LOG: MAIN
  <= <> R=1hvOe8-000392-5m U=Debian-exim P=local S=2163
delivering 1hvOe8-000395-GS
R: system_aliases for jean@example.org
R: hub_user for jean@example.org
R: system_aliases for jean@example.org
R: hub_user_smarthost for jean@example.org
T: remote_smtp_smarthost for jean@example.org
LOG: MAIN
  Completed
Connecting to mail.myprovider.fr [91.217.154.228]:25 ... connected
  SMTP<< 220 mx0.myprovider.fr ESMTP Postfix (Debian/GNU)
  SMTP>> EHLO example.org
  SMTP<< 250-mx0.myprovider.fr
         250-PIPELINING
         250-SIZE 18442404
         250-VRFY
         250-ETRN
         250-AUTH PLAIN LOGIN
         250-AUTH=PLAIN LOGIN
         250-ENHANCEDSTATUSCODES
         250-8BITMIME
         250-DSN
         250 SMTPUTF8
  SMTP>> MAIL FROM:<> SIZE=3243
  SMTP>> RCPT TO:<jean@example.org>
  SMTP>> DATA
  SMTP<< 250 2.1.0 Ok
  SMTP<< 554 5.7.1 Service unavailable; Client host [109.12.75.40] 
blocked using lk55tga7gkjpcy432ojwxtvvim.zen.dq.spamhaus.net; 
https://www.spamhaus.org/query/ip/109.12.75.40
  SMTP<< 554 5.5.1 Error: no valid recipients
  SMTP>> QUIT
  SMTP(close)>>
LOG: MAIN
  ** jean@example.org R=hub_user_smarthost T=remote_smtp_smarthost 
H=mail.myprovider.fr [91.217.154.228]: SMTP error from remote mail 
server after RCPT TO:<jean@example.org>: 554 5.7.1 Service unavailable; 
Client host [109.12.75.40] blocked using 
lk55tga7gkjpcy432ojwxtvvim.zen.dq.spamhaus.net; 
https://www.spamhaus.org/query/ip/109.12.75.40
LOG: MAIN
  Frozen (delivery error message)

I understand that I've been rejected as a spammer.
My provider insist on using port 465 though and maybe I didn't tell 
exim4 to use ssl/tls ??
Where should I look ?

Thanks
Rudu