[pfx] Re: blacklistd issues

2025-06-09 Thread Doug Hardie via Postfix-users
it was. -- Doug > On Jun 9, 2025, at 05:21, Wietse Venema via Postfix-users > wrote: > > blacklistd support is a *BSD feature. > > Wietse > ___ > Postfix-users mailing list -- postfix-users@postfix.org > To unsubscri

[pfx] Re: blacklistd issues

2025-06-09 Thread Doug Hardie via Postfix-users
Bytes: 0 States: 0 ] [ Inserted: uid 0 pid 6053 State Creations: 0 ] [ Last Active Time: N/A ] pf is checking the tables, but not blocking anything. I suspect the rule (taken from the handbook for blacklistd) is the culprit. However, I have no idea how to correct that

[pfx] blacklistd issues

2025-06-08 Thread Doug Hardie via Postfix-users
ation failures, as indicated in one web page. How can I test pf with postfix. -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Queue IDs

2025-04-18 Thread Doug Hardie via Postfix-users
> On Apr 17, 2025, at 05:36, Bill Cole via Postfix-users > wrote: > > On 2025-04-17 at 05:09:25 UTC-0400 (Thu, 17 Apr 2025 02:09:25 -0700) > Doug Hardie via Postfix-users > is rumored to have said: > >> Long IDs and not a lot of spam. Normal is in the 10s daily.

[pfx] Re: Queue IDs

2025-04-17 Thread Doug Hardie via Postfix-users
Why do all the bounces have the PPn at the end and none of the other emails have that (granted a small sample)? -- Doug > On Apr 17, 2025, at 01:25, Dmitriy Alekseev > wrote: > > Queue ID has nothing to do with indication of spam or not. It's unique > identifier inside

[pfx] Re: Queue IDs

2025-04-17 Thread Doug Hardie via Postfix-users
Long IDs and not a lot of spam. Normal is in the 10s daily. Occasionally it can get up to 60. -- Doug > On Apr 17, 2025, at 01:39, Dmitriy Alekseev > wrote: > > Are you using long queue ids? Or short? Short one has a big collision field > and basically mostly depends on

[pfx] Queue IDs

2025-04-17 Thread Doug Hardie via Postfix-users
Lately, when I look at the mail queue I see IDs that end in PPn where n is an integer. So far, all of them have been bounces of spam. Is my understanding correct and if so is there a way to automagically dequeue those? Thanks, -- Doug ___ Postfix

[pfx] Re: reject_unverified_recipient

2025-03-19 Thread Doug Hardie via Postfix-users
> On Mar 19, 2025, at 15:24, Bill Cole via Postfix-users > wrote: > > On 2025-03-19 at 17:52:02 UTC-0400 (Wed, 19 Mar 2025 14:52:02 -0700) > Doug Hardie via Postfix-users > is rumored to have said: > >> In the web page: >> https://www.postfix.org/postconf.5

[pfx] reject_unverified_recipient

2025-03-19 Thread Doug Hardie via Postfix-users
In the web page: https://www.postfix.org/postconf.5.html#reject_unverified_recipient, the example given uses reject_unauth_destination. Are those the same, or is that a typo? -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To

[pfx] Re: Replacing a mail server

2025-03-12 Thread Doug Hardie via Postfix-users
> On Mar 12, 2025, at 19:06, Viktor Dukhovni via Postfix-users > wrote: > > On Wed, Mar 12, 2025 at 06:42:48PM -0700, Doug Hardie via Postfix-users wrote: > >> Then I went to find what's in /var/run/postfix. > > Normally, messages are in /var/spool/postfix

[pfx] Re: Replacing a mail server

2025-03-12 Thread Doug Hardie via Postfix-users
et low-priority MX servers because > they're likely to not be as well-maintained). > Not possible. I only have one public IP address. -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Replacing a mail server

2025-03-12 Thread Doug Hardie via Postfix-users
, but there are 4 from today. They are in both defer and deferred. They match the mailq entries. Why would there be 1175 messages in deferred with no defer entry? -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe se

[pfx] Replacing a mail server

2025-03-12 Thread Doug Hardie via Postfix-users
adequate to believe there will be no lost messages? -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Fun with line endings, was Re: Mail text wrapping

2024-04-28 Thread Doug Hardie via Postfix-users
-- Doug > On Apr 24, 2024, at 09:05, John Levine via Postfix-users > wrote: > > It appears that Viktor Dukhovni via Postfix-users > said: >> On Wed, Apr 24, 2024 at 01:01:46AM -, John Levine via Postfix-users >> wrote: >> >>>> I must

[pfx] Re: Mail text wrapping

2024-04-23 Thread Doug Hardie via Postfix-users
> On Apr 23, 2024, at 12:08, Viktor Dukhovni via Postfix-users > wrote: > > On Tue, Apr 23, 2024 at 11:46:22AM -0700, Doug Hardie via Postfix-users wrote: > >>> RFC 3676 addresses this. >> >> That was an amazing and helpful response. RFC 2045 showed exact

[pfx] Re: Mail text wrapping

2024-04-23 Thread Doug Hardie via Postfix-users
> On Apr 22, 2024, at 23:31, Matus UHLAR - fantomas via Postfix-users > wrote: > > On 22.04.24 22:55, Doug Hardie via Postfix-users wrote: >> This is probably not the right place to be asking this as it is not directly >> Postfix related, but I don't know a bett

[pfx] Mail text wrapping

2024-04-22 Thread Doug Hardie via Postfix-users
is needed to get the reassembly to work again? -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Understanding log entries

2024-02-10 Thread Doug Hardie via Postfix-users
> On Feb 10, 2024, at 15:55, Wietse Venema via Postfix-users > wrote: > > Doug Hardie via Postfix-users: >> I used Viktor's collate to trace a specific email handling. There were a >> number of these entries. However, I am only showing 2 of them: >>

[pfx] Understanding log entries

2024-02-10 Thread Doug Hardie via Postfix-users
g MTA confused or am I? -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: ARC or DKIM or SRS?

2024-02-08 Thread Doug Hardie via Postfix-users
force the originating MTA to queue and try later. That seems to be what is benefiting me. So far, there have not been any complaints of desired mail not being delivered. There were only 6 defers yesterday. Normally there are a couple hundred. -- Doug

[pfx] Re: ARC or DKIM or SRS?

2024-02-07 Thread Doug Hardie via Postfix-users
> On Feb 7, 2024, at 17:23, Alex via Postfix-users > wrote: > > Hi, > > I'm hoping I could ask for some advice. We have a pretty large percentage of > users who forward mail through our systems to personal Gmail accounts. > Sometimes it is mail from bulk senders like mailgun and lanyon/cvent.

[pfx] Logging received from address

2023-12-09 Thread Doug Hardie via Postfix-users
s for that email. -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: postsrsd

2023-12-07 Thread Doug Hardie via Postfix-users
> On Dec 7, 2023, at 00:27, patpro--- via Postfix-users > wrote: > > December 7, 2023 9:12 AM, "Doug Hardie via Postfix-users" > wrote: > >> Indeed: postsrsd upgraded: 1.10 -> 2.0.8_1,1 > > OK. I’m still running 1.10 : it does not use a config fil

[pfx] Re: postsrsd

2023-12-07 Thread Doug Hardie via Postfix-users
> On Dec 6, 2023, at 23:48, patpro--- via Postfix-users > wrote: > > December 6, 2023 10:00 AM, "Doug Hardie via Postfix-users" > wrote: > >> I just upgraded FreeBSD from 13.2 to 14.0. Postfix just picked up and ran >> fine. However postsrsd

[pfx] Re: postsrsd

2023-12-06 Thread Doug Hardie via Postfix-users
think about what it should be doing ;-) -- Doug > On Dec 6, 2023, at 09:07, Bill Cole via Postfix-users > wrote: > > On 2023-12-06 at 04:00:21 UTC-0500 (Wed, 6 Dec 2023 01:00:21 -0800) > Doug Hardie via Postfix-users > is rumored to have said: > >> I just upgrade

[pfx] Re: postsrsd

2023-12-06 Thread Doug Hardie via Postfix-users
Not that I can find > On Dec 6, 2023, at 02:49, Jaroslaw Rafa via Postfix-users > wrote: > > Dnia 6.12.2023 o godz. 01:00:21 Doug Hardie via Postfix-users pisze: >> The config files (conf and conf.sample) all had dates >> of 14 Nov so I suspect they were replaced

[pfx] postsrsd

2023-12-06 Thread Doug Hardie via Postfix-users
ble to locate the problem. I added my local domain to domains, and mail to those addresses get delivered locally. So it appears that postfix is talking to postsrsd properly. It's just not working for non-local addresses. -- Doug ___ Pos

[pfx] Re: GMail is rejecting mail I forward

2023-10-31 Thread Doug Hardie via Postfix-users
gt;> This way, even forwarding using ~user/.forward will get SRS'ed. >>> >>> However, any mail from foreign domains without DKIM may still get rejected. > > On 29.10.23 11:57, Doug Hardie via Postfix-users wrote: >> I run a similar mail server. I use SRS and

[pfx] Re: GMail is rejecting mail I forward

2023-10-29 Thread Doug Hardie via Postfix-users
-- Doug > On Oct 29, 2023, at 10:59, Matus UHLAR - fantomas via Postfix-users > wrote: > > On 29.10.23 16:43, Robert Inder via Postfix-users wrote: >> For 10 years now I've been running a Linux (CentOS 7) server, using >> Postfix to handle mail for a handful o

[pfx] Re: Behaviour change between 3.2.2 and 3.7.4?

2023-05-02 Thread Doug Hardie via Postfix-users
e it > didn't > replace sendmail like I thought it did. > > Thanks. The FreeBSD handbook has a section that shows how to replace sendmail with postfix, Section 30.4 Changes are needed to /etc/rc.conf and /etc/mail/mailer.conf -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Reply To header

2023-04-29 Thread Doug Hardie via Postfix-users
> On Apr 29, 2023, at 00:06, Roger Klorese via Postfix-users > wrote: > > Reply-To, not Reply To. > What a bone-head mistake. Thanks. Now it works just fine. -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org

[pfx] Re: Reply To header

2023-04-28 Thread Doug Hardie via Postfix-users
> On Apr 28, 2023, at 23:13, Noel Jones via Postfix-users > wrote: > > > >> On Apr 29, 2023, at 12:43 AM, Doug Hardie via Postfix-users >> wrote: >> >> I have an app that sends SMTP to post fix to deliver an email. The first >> line it se

[pfx] Reply To header

2023-04-28 Thread Doug Hardie via Postfix-users
header lines are in the header and only show up in the text. Is this normal, or have I done something wrong? If I leave out the Reply To line, then everything works fine. -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To

[pfx] Re: Headers and Forwarding

2023-04-08 Thread Doug Hardie via Postfix-users
> On Apr 8, 2023, at 13:15, Viktor Dukhovni via Postfix-users > wrote: > > On Sat, Apr 08, 2023 at 12:16:30PM -0700, Doug Hardie via Postfix-users wrote: > >>>> Are there any others and how close am I? >>> >>> >>> https://www.iana.org/

[pfx] Re: Headers and Forwarding

2023-04-08 Thread Doug Hardie via Postfix-users
> On Apr 8, 2023, at 11:59, Viktor Dukhovni via Postfix-users > wrote: > > On Sat, Apr 08, 2023 at 11:51:06AM -0700, Doug Hardie via Postfix-users wrote: > >> A couple of questions. Looking in the postfix generated Received: >> header, the SMTP id often has a

[pfx] Headers and Forwarding

2023-04-08 Thread Doug Hardie via Postfix-users
was authenticated Are there any others and how close am I? When the alias file pipes an email to a program, does it expect any response from that program, or would it do anything with a response? Thanks, -- Doug ___ Postfix-users mailing list

[pfx] Re: Blocked Sender

2023-03-27 Thread Doug Hardie via Postfix-users
ME. I don't think it is using those tables to rewrite addresses, but it is not obvious why it accesses them. The aliases, vmail_aliases, lafn_alises,and mailman/data/aliases are all in the virtual_address_maps. I have them split into multiple files to make maintenance easier. smtp

[pfx] Re: Blocked Sender

2023-03-26 Thread Doug Hardie via Postfix-users
-- Doug > On Mar 26, 2023, at 15:04, Viktor Dukhovni via Postfix-users > wrote: > > On Sun, Mar 26, 2023 at 02:53:42PM -0700, Doug Hardie wrote: > >>> inline:{{digitalinsight.firefightersfirstcreditunion.org = >>> permit_auth_desti

[pfx] Re: Blocked Sender

2023-03-26 Thread Doug Hardie via Postfix-users
> On Mar 26, 2023, at 14:27, Viktor Dukhovni via Postfix-users > wrote: > > On Sun, Mar 26, 2023 at 02:15:27PM -0700, Doug Hardie via Postfix-users wrote: > >> Thanks Viktor. I went with the first approach and am getting errors: &

[pfx] Re: Blocked Sender

2023-03-26 Thread Doug Hardie via Postfix-users
> On Mar 26, 2023, at 13:28, Viktor Dukhovni via Postfix-users > wrote: > > On Sun, Mar 26, 2023 at 12:52:01PM -0700, Doug Hardie via Postfix-users wrote: > >> I don't want to remove the "reject_unknown_sender_domain" function as >> it gets used pr

[pfx] Blocked Sender

2023-03-26 Thread Doug Hardie via Postfix-users
der_domain" function as it gets used properly a lot. Is there some way I can get postfix to accept these for local delivery? -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org

[pfx] Re: Debugging options

2023-03-20 Thread Doug Hardie via Postfix-users
> On Mar 19, 2023, at 18:26, Viktor Dukhovni via Postfix-users > wrote: > > On Sun, Mar 19, 2023 at 03:48:07PM -0700, Doug Hardie via Postfix-users wrote: > >> Is there a debug setting that will show which tables are searched when >> an incoming email is received

[pfx] Debugging options

2023-03-19 Thread Doug Hardie via Postfix-users
Is there a debug setting that will show which tables are searched when an incoming email is received and delivered to a mailbox? -- Doug ___ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le

Re: issue warning for deferred emails

2023-02-21 Thread Doug Denault
On Tue, 21 Feb 2023, Wietse Venema wrote: Doug Denault: On Mon, 20 Feb 2023, Wietse Venema wrote: Doug Denault: On Mon, 20 Feb 2023, Wietse Venema wrote: Doug Denault: The most current message (edited for privacy): Feb 20 09:25:14 freeport postfix/qmgr[88969]: 7883F510EBC: from=, size

Re: issue warning for deferred emails

2023-02-20 Thread Doug Denault
On Mon, 20 Feb 2023, Wietse Venema wrote: Doug Denault: On Mon, 20 Feb 2023, Wietse Venema wrote: Doug Denault: The most current message (edited for privacy): Feb 20 09:25:14 freeport postfix/qmgr[88969]: 7883F510EBC: from=, size=1943447, nrcpt=41 (queue active) Feb 20 09:25:15 freeport

Re: issue warning for deferred emails

2023-02-20 Thread Doug Denault
On Mon, 20 Feb 2023, Rob McGee wrote: On 2/20/2023 4:20 PM, Doug Denault wrote: On Mon, 20 Feb 2023, Wietse Venema wrote: Doug Denault: The most current message (edited for privacy): Feb 20 09:25:14 freeport postfix/qmgr[88969]: 7883F510EBC: from=, size=1943447, nrcpt=41 (queue active

Re: issue warning for deferred emails

2023-02-20 Thread Doug Denault
On Mon, 20 Feb 2023, Rob McGee wrote: On 2/20/2023 9:25 AM, Doug Denault wrote: On Mon, 20 Feb 2023, Wietse Venema wrote: Doug Denault: On Sun, 19 Feb 2023, Viktor Dukhovni wrote: On Sun, Feb 19, 2023 at 10:35:43PM -0500, Doug Denault wrote: With my setup no warning is deferred errors

Re: issue warning for deferred emails

2023-02-20 Thread Doug Denault
On Mon, 20 Feb 2023, Wietse Venema wrote: Doug Denault: The most current message (edited for privacy): Feb 20 09:25:14 freeport postfix/qmgr[88969]: 7883F510EBC: from=, size=1943447, nrcpt=41 (queue active) Feb 20 09:25:15 freeport postfix/smtp[67456]: 7883F510EBC: to=, relay=none, delay

Re: issue warning for deferred emails

2023-02-20 Thread Doug Denault
On Mon, 20 Feb 2023, Wietse Venema wrote: Doug Denault: On Sun, 19 Feb 2023, Viktor Dukhovni wrote: On Sun, Feb 19, 2023 at 10:35:43PM -0500, Doug Denault wrote: With my setup no warning is deferred errors such as 'time out' or 'Connection refused' until the messag

Re: issue warning for deferred emails

2023-02-20 Thread Doug Denault
On Sun, 19 Feb 2023, Viktor Dukhovni wrote: On Sun, Feb 19, 2023 at 11:03:31PM -0500, Doug Denault wrote: I added: delay_warning_time = 8h to main.cf. This made no difference so I assume an additional setting is required, but I could not find anything. This setting only affects *new

Re: issue warning for deferred emails

2023-02-19 Thread Doug Denault
On Sun, 19 Feb 2023, Viktor Dukhovni wrote: On Sun, Feb 19, 2023 at 10:35:43PM -0500, Doug Denault wrote: With my setup no warning is deferred errors such as 'time out' or 'Connection refused' until the message is delete from the queue. I added: delay_warning_time =

issue warning for deferred emails

2023-02-19 Thread Doug Denault
With my setup no warning is deferred errors such as 'time out' or 'Connection refused' until the message is delete from the queue. I added: delay_warning_time = 8h to main.cf. This made no difference so I assume an additional setting is required, but I could not find anything. _ Doug

Re: Integrating mailman with postfix

2023-02-09 Thread Doug Hardie
> On Feb 9, 2023, at 12:25 AM, Jaroslaw Rafa wrote: > > Dnia 8.02.2023 o godz. 23:15:37 Doug Hardie pisze: >> >> The message is delivered to a mailbox on the host, not sent to mailman. > > Maybe I'm missing something, but I don't see anywhere in your confi

Integrating mailman with postfix

2023-02-08 Thread Doug Hardie
TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-256) server-digest SHA256 Feb 8 23:06:29 mail postfix-submission/smtpd[10647]: 4PC7Fd2yDbz2fjQ8: client=master[10.0.1.250], sasl_method=CRAM-MD5, sasl_username=doug Feb 8 23:06:29 mail postsrsd[10652]: srs_forward: rewritten as

Re: RBL timing

2022-11-24 Thread Doug Hardie
On Nov 24, 2022, at 07:05, Matus UHLAR - fantomas wrote: > >  >> >> Matus UHLAR - fantomas: > > Doug: > > There's implicit reject_unlisted_recipient at the end of rules when > smtpd_reject_unlisted_recipient=on (default). > > However when

Re: RBL timing

2022-11-24 Thread Doug Hardie
> On Nov 23, 2022, at 23:27, Phil Biggs wrote: > > Thursday, November 24, 2022, 5:24:12 PM, Doug Hardie wrote: > > >> I am trying with the postscreen dns lookup disabled. Here is the main.cf >> section: > >> # postscreen spam filtering

Re: RBL timing

2022-11-23 Thread Doug Hardie
> On Nov 23, 2022, at 4:49 AM, Matus UHLAR - fantomas wrote: > > On 23.11.22 01:58, Doug Hardie wrote: >> I originally had incoming_smtpd_restrictions set to: >> >> reject_unverified_recipient >> reject_rbl_client bl.spamcop.net, >>

RBL timing

2022-11-23 Thread Doug Hardie
into incoming_smtpd_restrictions. I believe that way, only the mail that has a valid recipient will have the dns rbls checked. Am I understanding this correctly? Thanks, -- Doug

Re: postfix will not send

2021-12-31 Thread Doug Denault
On Fri, 31 Dec 2021, Wietse Venema wrote: John Fawcett: On 31/12/2021 10:36, Doug Denault wrote: This is a postfix/cyrus/mysql system running in a FreeBSD jail. It is (as far as I can make it) identical to a bare metal with the same configuration. Delivery & reading email works fine,

postfix will not send

2021-12-31 Thread Doug Denault
This is a postfix/cyrus/mysql system running in a FreeBSD jail. It is (as far as I can make it) identical to a bare metal with the same configuration. Delivery & reading email works fine, the jailed system will not send email failing with: cyrus postfix/smtpd[51745]: warning: SASL: Connect to

RE: postscreen_dnsbl_reply_map & rbl_reply_maps

2021-12-06 Thread Doug Sampson
> Doug Sampson: > > I've opened an account with Spamhaus to use their Data Query > > Service. I've reconfigured the main.cf to incorporate the necessary > > adjustments. > > > > One thing I've noticed that when the maps (postscreen_dnsbl_reply_map

RE: postscreen_dnsbl_reply_map & rbl_reply_maps

2021-12-06 Thread Doug Sampson
> I have followed their manual and it works. > > postfix/dnsblog[6907]: addr 116.255.29.67 listed by domain MY-API- > KEY.zen.dq.spamhaus.net as 127.0.0.3 > postfix/dnsblog[6907]: addr 116.255.29.67 listed by domain MY-API- > KEY.zen.dq.spamhaus.net as 127.0.0.4 > postfix/dnsblog[6909]: addr 11

postscreen_dnsbl_reply_map & rbl_reply_maps

2021-12-06 Thread Doug Sampson
e results of these DQS tests aren't published in the mail log. Consequently the spamrep_today report is missing such information. Is there a way to incorporate these maps and publish the test results in the mail log? ~Doug

Logged Recipient

2021-08-15 Thread Doug Hardie
I have an interesting question about logging. Postfix is working fine. I have one domain, sermon-archive.info, as mydomain. All other domains are listed in vmail_domains, for example: lafn.orgOK vmail_users contains: bc...@lafn.org home_mail/doug/ vmail_alias

Re: Bypass postscreen

2021-07-14 Thread Doug Hardie
> On 14 July 2021, at 06:12, Wietse Venema wrote: > > Doug Hardie: >> >>> On 12 July 2021, at 18:27, Wietse Venema wrote: >>> >>> Doug Hardie: >>>> I have a postfix server that uses postscreen. However, occasionally >>>>

Re: Bypass postscreen

2021-07-13 Thread Doug Hardie
> On 12 July 2021, at 18:27, Wietse Venema wrote: > > Doug Hardie: >> I have a postfix server that uses postscreen. However, occasionally >> a needed mail is blocked by one of the spam services. Is there a >> way to bypass postscreen for just one or more specif

Bypass postscreen

2021-07-12 Thread Doug Hardie
I have a postfix server that uses postscreen. However, occasionally a needed mail is blocked by one of the spam services. Is there a way to bypass postscreen for just one or more specific addresses for a short time? -- Doug

Re: Stucked with "unable to look up host"

2021-02-09 Thread Doug Hardie
ral health organizations, a mail server that is normally not sending spam, some California legislators, but I believe probably 80% are spam. I am not ready to block those yet. If that is the best they can do, then it's better than in the clear. -- Doug

Re: Send only configuration best practices?

2020-09-23 Thread Doug Hardie
if DMA, Dragonfly mail agent, is available for your machine. It is a very simple send only mail server. It is easy to setup and run. Only sends mail. Nothing else other than DNS resolution is required. -- Doug

Re: can not send mail was Postfix users not listening ...

2020-09-01 Thread Doug Denault
On Mon, 31 Aug 2020, Noel Jones wrote: Staring at postconf (or somewhat easier, postconf -n) output is unlikely to fix this without clues in the log of what the problem is. Start here: http://www.postfix.org/DEBUG_README.html#logging If you need more help from us: http://www.postfix.org/DEBUG

can not send mail was Postfix users not listening ...

2020-08-31 Thread Doug Denault
On Mon, 31 Aug 2020, Bill Cole wrote: On 30 Aug 2020, at 20:24, Doug Denault wrote: working system: lighthouse:~> sockstat | egrep "postfix|master" | egrep ":[2\5]+" postfix smtpd 98709 6 tcp4 *:25 *:* postfix smtpd

Re: postfix not listening on 25/587

2020-08-30 Thread Doug Denault
On Sun, 30 Aug 2020, Noel Jones wrote: On 8/30/2020 2:57 PM, Doug Denault wrote: I am upgrading from postfix-2.8.7,1 and cyrus-imapd-2.3.18 to postfix-3.5.6,1 and cyrus-imapd30-3.0.14. The old system uses sasldb authentication, the new one MySQL. This is on FreeBSD. I have compared the conf

postfix not listening on 25/587

2020-08-30 Thread Doug Denault
I am upgrading from postfix-2.8.7,1 and cyrus-imapd-2.3.18 to postfix-3.5.6,1 and cyrus-imapd30-3.0.14. The old system uses sasldb authentication, the new one MySQL. This is on FreeBSD. I have compared the conf files on two addition postfix systems and can see no differences of consequence. I

Re: Questions about the master.cf file

2020-06-09 Thread Doug Hardie
h the trees as the documentation is detailed and complete. However, once you discover the forrest, then the documentation will be quite helpful. -- Doug > On 9 June 2020, at 14:26, Scott A. Wozny wrote: > > In the context of looking at implementing Postscreen, I’ve read through the

Re: Preferred/maintained greylisting options?

2020-05-26 Thread Doug Hardie
r users were hit by spammers with more resources ;-) I would have kept greylisting if we had seen numbers like that. -- Doug

Re: Preferred/maintained greylisting options?

2020-05-24 Thread Doug Hardie
y all the spammers are now using high quality mail servers like postfix. They seem to retry forever. Greylisting has become pretty much useless. When I disabled it a couple years ago, the spam levers did not increase by any measurable amount. We now use just 3 RBLs and that seems to be a relatively acceptable level of spam. -- Doug

Re: Disabling TLSv1

2020-03-06 Thread Doug Hardie
> On 5 March 2020, at 17:15, Viktor Dukhovni wrote: > > On Thu, Mar 05, 2020 at 03:57:59PM -0800, Doug Hardie wrote: > >> Small mail server with 3 weeks of logs: >> >> 1761 TLSv1 >> 18 TLSv1.1 >> 20414 TLSv1.2 >> 6343 TLSv1.3 >>

Re: Disabling TLSv1

2020-03-05 Thread Doug Hardie
> On 5 March 2020, at 17:15, Viktor Dukhovni wrote: > > On Thu, Mar 05, 2020 at 03:57:59PM -0800, Doug Hardie wrote: > >> Small mail server with 3 weeks of logs: >> >> 1761 TLSv1 >> 18 TLSv1.1 >> 20414 TLSv1.2 >> 6343 TLSv1.3 >>

Re: Disabling TLSv1

2020-03-05 Thread Doug Hardie
28/128 bits) Small mail server with 3 weeks of logs: 1761 TLSv1 18 TLSv1.1 20414 TLSv1.2 6343 TLSv1.3 0 SSL That's not what I expected. I thought v1 and v1.1 would be reversed. There is a complete spectrum of ciphers being used with v1 including some of the most recent. I am using the defaults for the protocols and ciphers. -- Doug >

Re: What is this?

2020-02-26 Thread Doug Hardie
g the SYNs though. It almost appears to be a really poor attempt at a denial of service. I did find 2 other sites sending the same thing. -- Doug

Re: Corrupt message

2020-02-13 Thread Doug Hardie
> On Feb 13, 2020, at 16:05, Wietse Venema wrote: > > Doug Hardie: >> Thanks. I finally understand it. Interestingly enough, both of >> the corrupt/* files had zero length. > > Did the files have permissions rwx? Then at some point they contained > an email m

Re: Corrupt message

2020-02-13 Thread Doug Hardie
On 13 February 2020, at 03:28, Viktor Dukhovni wrote: > > On Wed, Feb 12, 2020 at 07:43:59PM -0800, Doug Hardie wrote: > >> I seem to have a couple corrupt messages. Restarting postfix gives: >> >> service postfix restart >> postfix/postfix-script: stopping t

Corrupt message

2020-02-12 Thread Doug Hardie
ssing something on how to do that. Thanks, -- Doug

Re: about MTA's 4xx response code

2019-08-28 Thread Doug Hardie
greylisting became fairly ineffective. It was blocking less than 5% of the spam when I discontinued it. I suspect that most of us who implemented greylisting considered the receipt of spam to be a system problem and hence the 400 series codes were appropriate. YMMV. -- Doug

Re: Delays in receiving mail

2019-06-30 Thread Doug Hardie
On Jun 30, 2019, at 20:42, Viktor Dukhovni wrote: >> On Jun 30, 2019, at 8:14 PM, Doug Hardie wrote: >> >>> By default, the Postfix SMTP server invokes the proxymap >>> service for local user lookup, because the default >>> local

Re: Delays in receiving mail

2019-06-30 Thread Doug Hardie
> On Jun 30, 2019, at 19:22, Wietse Venema wrote: > > Doug Hardie: >> This is a small server with a few users that are all local. There >> are several domain names that point to this server, but all of >> them are just aliases for the main name. Received mail st

Delays in receiving mail

2019-06-30 Thread Doug Hardie
smtpd_sasl_type = dovecot smtpd_soft_error_limit = 1 smtpd_tls_cert_file = /etc/mail/certs/mail.pem smtpd_tls_key_file = /etc/mail/certs/mail.key smtpd_tls_loglevel = 1 smtpd_tls_security_level = may unknown_local_recipient_reject_code = 550 -- Doug

Re: Installing LetsEncrypt For Postfix and Dovecot

2018-11-28 Thread Doug Hardie
> On 28 November 2018, at 01:03, Matus UHLAR - fantomas > wrote: > > On 27.11.18 10:52, Asai wrote: >> With Mozilla recently dropping support for all Symantec certs, our security >> cert now throws errors on Thunderbird clients. We’d like to install >> certbot on Centos 6, but I’m not sure if i

Re: Log Messages

2018-05-23 Thread Doug Hardie
> On 23 May 2018, at 13:41, Viktor Dukhovni wrote: > > > >> On May 23, 2018, at 4:10 PM, Doug Hardie wrote: >> >> incoming_smtpd_restrictions = >> check_policy_service inet:127.0.0.1:10040, >> reject_invalid

Re: Log Messages

2018-05-23 Thread Doug Hardie
> On 23 May 2018, at 13:17, Viktor Dukhovni wrote: > > > >> On May 23, 2018, at 4:10 PM, Doug Hardie wrote: >> >> I would think that cache would be cleared with a restart. > > No. The verification cache survives restart. This is intentional. There

Re: Log Messages

2018-05-23 Thread Doug Hardie
> On 23 May 2018, at 11:43, Viktor Dukhovni wrote: > > > >> On May 23, 2018, at 2:23 PM, Doug Hardie wrote: >> >> It is a non-existent address and is fine. It's just surprising that one of >> the non-existent addresses gets a different log messa

Re: Log Messages

2018-05-23 Thread Doug Hardie
> On 23 May 2018, at 09:24, /dev/rob0 wrote: > > On Wed, May 23, 2018 at 08:39:08AM -0700, Doug Hardie wrote: >> I am running a mail server that has a few local recipients and a >> bunch of forwarded recipients for one domain. All is working >> properly. However,

Log Messages

2018-05-23 Thread Doug Hardie
s was removed from virtual_alias_maps and then the unknown messages started. Postfix was re-started after that change was made (not a reload). -- Doug

Re: dnsblog lifetime

2018-04-24 Thread Doug Hardie
> On 24 April 2018, at 13:48, Wietse Venema wrote: > > Doug Hardie: >>> On 22 April 2018, at 05:50, Wietse Venema wrote: >>> >>> Doug Hardie: >>>> I understood from the dnsblog man page that each dnsblog process >>>> only lives fo

Re: dnsblog lifetime

2018-04-22 Thread Doug Hardie
> On 22 April 2018, at 05:50, Wietse Venema wrote: > > Doug Hardie: >> I understood from the dnsblog man page that each dnsblog process >> only lives for a "limited amount of time". I noticed this because >> I have over 50 dnsblog processes running on

dnsblog lifetime

2018-04-21 Thread Doug Hardie
s. I believe I can limit the number of dnsblog processes in master.cf (currently set to 0), but I am not sure that is a good idea. How long are these processes supposed to live? -- Doug

Re: undisclosed-recipients

2018-04-20 Thread Doug Hardie
then the normal response is for people to reply-all. That spams a lot of people who don't want to see those, or don't want their email address published. By using BCCs, you avoid both issues. -- Doug

Re: Certificate Replacement

2018-04-12 Thread Doug Hardie
Thanks for the correction. Since the replacement is not time critical, the old certificates will have a few days validity remaining. One of those limits will certainly be reached by then. -- Doug

Re: Certificate Replacement

2018-04-12 Thread Doug Hardie
-- Doug > On 12 April 2018, at 16:29, Ian R. Bennett wrote: > > On 2018-04-12 16:25, Doug Hardie wrote: >> I am needing to replace the certificate and key. Are they read and >> cached when postfix starts, or are they read during normal mail >> handling? In oth

Certificate Replacement

2018-04-12 Thread Doug Hardie
I am needing to replace the certificate and key. Are they read and cached when postfix starts, or are they read during normal mail handling? In other words, can I replace the files or do I need to do a reload or restart of the service afterwards? -- Doug

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