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Jan 14

TLS returning self-signed cert

Our Postfix Server 3.6.2 running on a newly created Fedora 35 is returning self-signed SSL certs,

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TLS returning self-signed cert

Our Postfix Server 3.6.2 running on a newly created Fedora 35 is returning self-signed SSL certs,

Jan 14

Jan 5

Two IP , Two Domain but single Mailserver on One Linux

I have only one clear IP . I want to send domain B mail from domain A mail server.. How can I achieve

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Two IP , Two Domain but single Mailserver on One Linux

I have only one clear IP . I want to send domain B mail from domain A mail server.. How can I achieve

Jan 5

12/29/21

ldapi:// does not work on running postfix but works with postmap

diagnostic information follows [root@rhel79work ~]# #------------------------------------------------

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ldapi:// does not work on running postfix but works with postmap

diagnostic information follows [root@rhel79work ~]# #------------------------------------------------

12/29/21

12/17/21

Intermittent "Temporary lookup failure" Postfix error

We have noticed in our Postfix log a lot of "Temporary lookup failure" error. They seem to

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Intermittent "Temporary lookup failure" Postfix error

We have noticed in our Postfix log a lot of "Temporary lookup failure" error. They seem to

12/17/21

12/13/21

qmgr nrcpt count incorrect after milter add and then delete a recipient

I have an email with 1 recipient and a milter which deletes a recipient and adds a new one making the

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qmgr nrcpt count incorrect after milter add and then delete a recipient

I have an email with 1 recipient and a milter which deletes a recipient and adds a new one making the

12/13/21

Victor Rubiella

11/26/21

Is possible to use unix:passwd.byname lookup with custom file?

Is possible to use unix:passwd.byname lookup with custom file? I'm trying to do:

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Is possible to use unix:passwd.byname lookup with custom file?

Is possible to use unix:passwd.byname lookup with custom file? I'm trying to do:

11/26/21

Derek Roberts, Bob Nichols2

11/20/21

Block by dnsbl before auth

On 2021-10-05 Tue 14:47:56 -0700, Derek Roberts wrote: > In each of the restriction blocks below,

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Block by dnsbl before auth

On 2021-10-05 Tue 14:47:56 -0700, Derek Roberts wrote: > In each of the restriction blocks below,

11/20/21

Claudio Junior, Bob Nichols2

11/19/21

UTF8 in from line???

On 2021-11-18 Thu 18:25:08 -0800, Claudio Junior wrote: > I have a curious case here which is a

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UTF8 in from line???

On 2021-11-18 Thu 18:25:08 -0800, Claudio Junior wrote: > I have a curious case here which is a

11/19/21

fuge...@gmail.com

11/16/21

thunderbird can't save mail to sent folder

Which server log can I look to find the cause of the error In thunderbird I have outgoing server smtp

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thunderbird can't save mail to sent folder

Which server log can I look to find the cause of the error In thunderbird I have outgoing server smtp

11/16/21

11/13/21

Millions of journal entries "end-of-input while reading request from tlsmgr socket"

Hi! I've running postfix 3.6.2 for over a month now, but suddenly today my machine became

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Millions of journal entries "end-of-input while reading request from tlsmgr socket"

Hi! I've running postfix 3.6.2 for over a month now, but suddenly today my machine became

11/13/21

Josef Sturm, Bob Nichols2

11/8/21

Helo command rejected: Host not found;

On 2021-11-07 Sun 20:42:38 -0800, Josef Sturm wrote: > An Australian Government site is trying to

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Helo command rejected: Host not found;

On 2021-11-07 Sun 20:42:38 -0800, Josef Sturm wrote: > An Australian Government site is trying to

11/8/21

11/6/21

Postfix 3.6.2 with ICU 70.1 – hash files "metadata page checksum error"

Hi! Has anybody encountered what I am having on all the FreeBSD boxes (13-STABLE) that I have running

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Postfix 3.6.2 with ICU 70.1 – hash files "metadata page checksum error"

Hi! Has anybody encountered what I am having on all the FreeBSD boxes (13-STABLE) that I have running

11/6/21

11/3/21

Casefolding in regexp for smtp_generic_maps

Hello, I recently upgraded from Postfix 3.3.1 to Postfix 3.5.8 and one of the features we made use of

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Casefolding in regexp for smtp_generic_maps

Hello, I recently upgraded from Postfix 3.3.1 to Postfix 3.5.8 and one of the features we made use of

11/3/21

11/1/21

vmware convert server - lose some mails

I would have a question if possible. I migrated / cloned a physical server into a virtual one.

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vmware convert server - lose some mails

I would have a question if possible. I migrated / cloned a physical server into a virtual one.

11/1/21

Stephen Sunderlin2

10/28/21

server postfix/postfix-script[2945]: fatal: the Postfix mail system is not running

On Thursday, October 28, 2021 at 9:32:35 AM UTC-4, Stephen Sunderlin wrote: > I had to reconfigure

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server postfix/postfix-script[2945]: fatal: the Postfix mail system is not running

On Thursday, October 28, 2021 at 9:32:35 AM UTC-4, Stephen Sunderlin wrote: > I had to reconfigure

10/28/21

10/27/21

Stop Postfix connection limits while testing

I am testing my postifx SSL/TLS setup and using thunderbird client to test outgoing mail.... Of

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Stop Postfix connection limits while testing

I am testing my postifx SSL/TLS setup and using thunderbird client to test outgoing mail.... Of

10/27/21

10/25/21

Hello. Is it possible to configure postfix to avoid tls if the connection comes from internal network

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Hello. Is it possible to configure postfix to avoid tls if the connection comes from internal network

10/25/21

fuge...@gmail.com

10/20/21

can't connect to postfix/dovecot mail server connection refused

I was getting milter errors so I commented out the milter line in main.cf Now my client can't

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can't connect to postfix/dovecot mail server connection refused

I was getting milter errors so I commented out the milter line in main.cf Now my client can't

10/20/21

tmci...@gmail.com, Claudio Corvino3

10/15/21

multipe IP address for smtp entry in a transport map?

Its been well over a year since I posted this question. I don't think there is an easy answer...

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multipe IP address for smtp entry in a transport map?

Its been well over a year since I posted this question. I don't think there is an easy answer...

10/15/21

10/8/21

undefined reference to `closefrom' when compiling from source

Ended up using... make makefiles CCARGS="-I/usr/include/openssl -I/usr/include/sasl/ -DUSE_TLS -

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undefined reference to `closefrom' when compiling from source

Ended up using... make makefiles CCARGS="-I/usr/include/openssl -I/usr/include/sasl/ -DUSE_TLS -

10/8/21

Martin Dulovič

10/7/21

Hello there, I was wondering if there is a way to configure Postfix to use JSON logging instead on

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Hello there, I was wondering if there is a way to configure Postfix to use JSON logging instead on

10/7/21

9/23/21

How to Safely Recover Email

Hi All, I misread the option in Thunderbird to "delete emails older than x days" for some

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How to Safely Recover Email

Hi All, I misread the option in Thunderbird to "delete emails older than x days" for some

9/23/21

Bhupender Kumar

9/1/21

How t add disclaimer Caution on postfix email server

Dear All, I have been trying to add disclaimer Caution on email through postfix server. able to add

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How t add disclaimer Caution on postfix email server

Dear All, I have been trying to add disclaimer Caution on email through postfix server. able to add

9/1/21

Victor Homsi Mora2

8/27/21

SMTP sasl authentication not sending client port

Em quinta-feira, 19 de agosto de 2021 às 14:13:27 UTC-3, Victor Homsi Mora escreveu: > Hi, >

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SMTP sasl authentication not sending client port

Em quinta-feira, 19 de agosto de 2021 às 14:13:27 UTC-3, Victor Homsi Mora escreveu: > Hi, >

8/27/21

8/18/21

Pop and push the values of notification_classes in main.cf

Hi, As you know we can change the values of notification_classes in main.cf Sample: In terminal:

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Pop and push the values of notification_classes in main.cf

Hi, As you know we can change the values of notification_classes in main.cf Sample: In terminal:

8/18/21

Thiago M. Figueiredo

8/11/21

Monitor email sending

Hi guys, I have a postfix server that processes incoming emails. When an email arrives it is

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Monitor email sending

Hi guys, I have a postfix server that processes incoming emails. When an email arrives it is

8/11/21

8/10/21

DNS Resolution for MySQL Lookups

We have a simple MySQL lookup used for determining which domains we will relay mail for. The config

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DNS Resolution for MySQL Lookups

We have a simple MySQL lookup used for determining which domains we will relay mail for. The config

8/10/21

8/3/21

Log analysis - analysis of sending from a pool of IP addresses

Hello, I have a problem I don't know how to analyze it. Neither can find information on this

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Log analysis - analysis of sending from a pool of IP addresses

Hello, I have a problem I don't know how to analyze it. Neither can find information on this

8/3/21

Andrew MacKay, Bas Driessen2

8/1/21

enable_original_recipient = no not working

Hi Andrew, Having the same problem. Did you manage to work it out? Cheers, Bas. On Saturday, July 10,

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enable_original_recipient = no not working

Hi Andrew, Having the same problem. Did you manage to work it out? Cheers, Bas. On Saturday, July 10,

8/1/21

7/30/21

Per recipient bounce notifications to external pipe script

Hi There, I am trying to run a script for each failed email delivery. So far, I managed to get per-

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Per recipient bounce notifications to external pipe script

Hi There, I am trying to run a script for each failed email delivery. So far, I managed to get per-

7/30/21

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