Re: STARTTLS Exchange Header and expected behaviour query

2021-10-06 Thread Viktor Dukhovni
On Thu, Oct 07, 2021 at 06:50:22PM +1300, AndrewHardy wrote: > Looks like as long as STARTTLS is present in the server response then > it doesn’t matter if it’s a hyphen or space and the s_client.c library > suggests it just looks for that keyword so that confirms it. Helps to > tell it to encrypt

Re: STARTTLS Exchange Header and expected behaviour query

2021-10-06 Thread AndrewHardy
Viktor, you are an absolute legend. Couldn’t see the woods through the trees. Looks like as long as STARTTLS is present in the server response then it doesn’t matter if it’s a hyphen or space and the s_client.c library suggests it just looks for that keyword so that confirms it. Helps to tell i

Re: STARTTLS Exchange Header and expected behaviour query

2021-10-06 Thread Viktor Dukhovni
On Thu, Oct 07, 2021 at 06:01:45PM +1300, Andrew Hardy wrote: > The core of my issue is that the sending MTA receives the 250 STARTTLS > from the receiving MTA but never replies with STARTTLS. The sending > MTA has smtpd_tls_security_level = may defined. There's you problem "smtpd_tls_security_le

STARTTLS Exchange Header and expected behaviour query

2021-10-06 Thread Andrew Hardy
Hi All, I’m hoping someone on this mailing list could help me with understand a particular behaviour I’m seeing with an upstream mail service and hoping someone has some more in-depth knowledge than me who can look at the below scenario and advise what the expected behaviour should look like

Re: dead link in online html doc

2021-10-06 Thread Viktor Dukhovni
On Wed, Oct 06, 2021 at 05:50:00PM -0400, Wietse Venema wrote: > > I therefore suggest replacing any and all occurrences of > >"http://tools.ietf.org"; > > with > >"https://tools.ietf.org"; > > in the html documentation. > > Updated the mantools/postlink script to do this: > > s/\bRFC\s*

Re: dead link in online html doc

2021-10-06 Thread Wietse Venema
Max-Julian Pogner: > Hi there, > > always distrusting that my brain remembers documentation correctly, i > checked the meaning of ``unknown_client_reject_code''. > > http://www.postfix.org/postconf.5.html#unknown_client_reject_code > > Incidentally, i also clicked on the presented link (in html

dead link in online html doc

2021-10-06 Thread Max-Julian Pogner
Hi there, always distrusting that my brain remembers documentation correctly, i checked the meaning of ``unknown_client_reject_code''. http://www.postfix.org/postconf.5.html#unknown_client_reject_code Incidentally, i also clicked on the presented link (in html source): http://tools.ietf.org/h

Re: About "transport_maps" : when this paraméter is set smtp does not deliver mail localy

2021-10-06 Thread Bill Cole
On 2021-10-06 at 13:24:15 UTC-0400 (Wed, 6 Oct 2021 13:24:15 -0400) Viktor Dukhovni is rumored to have said: On 6 Oct 2021, at 1:07 pm, Bill Cole wrote: That is surprising because the format is all wrong. Those freestanding ':' should make everything there useless. See the man page for tr

Re: About "transport_maps" : when this paraméter is set smtp does not deliver mail localy

2021-10-06 Thread Viktor Dukhovni
> On 6 Oct 2021, at 1:07 pm, Bill Cole > wrote: > > That is surprising because the format is all wrong. Those freestanding ':' > should make everything there useless. See the man page for transport(5). A > hash map has exactly 2 tokens per line, whitespace delimited, with the second > bei

Re: About "transport_maps" : when this paraméter is set smtp does not deliver mail localy

2021-10-06 Thread Bill Cole
On 2021-10-06 at 11:48:45 UTC-0400 (Wed, 6 Oct 2021 17:48:45 +0200) Claude is rumored to have said: The problem: On the postfix-2.10.X mail server , the server does not deliver localy the mail for the localy hosted recipient  accounts but try to resend the mail to the "mailHost" (taken from

About "transport_maps" : when this paraméter is set smtp does not deliver mail localy

2021-10-06 Thread Claude
Hi, I need some help to solve a configuration issue on postfix-2.10.x. The context: I am migration from postfix-2.9.x to postfix-2.10.x while preserving configuration files. On our configuration, we are using the "transport_maps" parameter to get one information in our Ldap server: the ta

Re: postfix verify

2021-10-06 Thread Bill Cole
On 2021-10-06 at 10:38:23 UTC-0400 (Wed, 6 Oct 2021 16:38:23 +0200) natan is rumored to have said: postconf -P | grep smtp_ smtp/unix/smtp_connect_timeout = 5 smtp/unix/smtp_helo_timeout = 5 Fix those in master.cf. Scold whoever set them. Shortening SMTP client timeouts is never safe. s

Re: postfix verify

2021-10-06 Thread Wietse Venema
natan: > postconf -P | grep smtp_ > > smtp/unix/smtp_connect_timeout = 5 > smtp/unix/smtp_helo_timeout = 5 Well there is your problem. 5 seconds is too short for reliable operation. Wietse

Re: postfix verify

2021-10-06 Thread natan
Hi Wietse postconf -d | grep 'smtp_.*timeout' smtp_connect_timeout = 30s smtp_data_done_timeout = 600s smtp_data_init_timeout = 120s smtp_data_xfer_timeout = 180s smtp_helo_timeout = 300s smtp_mail_timeout = 300s smtp_quit_timeout = 300s smtp_rcpt_timeout = 300s smtp_rset_timeout = 20s smtp_start

Re: postfix verify

2021-10-06 Thread Wietse Venema
natan: > Hi > Wietse this log is wgen I push up via postqueue -i ID (I push up some times) > > smtp_connection_reuse_time_limit = 400s > smtp_data_done_timeout = 1600s > smtp_rcpt_timeout = 900s > smtp_tls_loglevel = 1 > smtp_tls_note_starttls_offer = yes > smtp_tls_security_level = may > smtp_tls

Re: postfix verify

2021-10-06 Thread natan
Hi Wietse this log is wgen I push up via postqueue -i ID (I push up some times) smtp_connection_reuse_time_limit = 400s smtp_data_done_timeout = 1600s smtp_rcpt_timeout = 900s smtp_tls_loglevel = 1 smtp_tls_note_starttls_offer = yes smtp_tls_security_level = may smtp_tls_session_cache_database = b

Re: postfix verify

2021-10-06 Thread Wietse Venema
natan: > Hi > I have some problem in send > > My working environment is: > > ---postfix1-(MX)lmtp-dovecot-director---dovecot1-6 > In dovecot1-6 i have exim whose smarthost is postfix2 name (P5) > > all works fine but sometimes I get in log: > > Oct? 6 14:14:25 P5 postfix/smtp[52

Re: postfix verify

2021-10-06 Thread natan
Hi postconf |grep "smtp_helo_timeout" smtp_helo_timeout = 300s W dniu 06.10.2021 o 14:34, natan pisze: > Hi > For clarity of configuration > > ---postfix1-(MX)lmtp-dovecot-director---dovecot1-6 > > In dovecot1-6 I have storage in Maildir and sieve filters > Dovecot1-6 have exim who

Re: postfix verify

2021-10-06 Thread natan
Hi For clarity of configuration ---postfix1-(MX)lmtp-dovecot-director---dovecot1-6 In dovecot1-6 I have storage in Maildir and sieve filters Dovecot1-6 have exim whose smarthost is postfix2 name(P5) and this is use when user have sieve filter (for redirect etc) W dniu 06.10.202

postfix verify

2021-10-06 Thread natan
Hi I have some problem in send My working environment is: ---postfix1-(MX)lmtp-dovecot-director---dovecot1-6 In dovecot1-6 i have exim whose smarthost is postfix2 name (P5) all works fine but sometimes I get in log: Oct  6 14:14:25 P5 postfix/smtp[52636]: 4HPY3L22S1z3mgPD: conve