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Mar 28

Handle failed deliveries

Hello! 👋🙂 I want to be able to handle the failed deliveries (like the one below) in a special way,

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Handle failed deliveries

Hello! 👋🙂 I want to be able to handle the failed deliveries (like the one below) in a special way,

Mar 28

Viren Patel, ALCTJ ALCTJ (ALCTJ75019)2

Mar 3

Only time stamps in /var/log/maillog

Hello, have you been able to find out the reason of your problem? Many thanks. Cyrille

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Only time stamps in /var/log/maillog

Hello, have you been able to find out the reason of your problem? Many thanks. Cyrille

Mar 3

Mar 2

TLS Library error when using TLSv3 only

I am running Postfix v3.4.13 on Ubuntu Server 20.04. I am getting a tls libarary error in my logs. I

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TLS Library error when using TLSv3 only

I am running Postfix v3.4.13 on Ubuntu Server 20.04. I am getting a tls libarary error in my logs. I

Mar 2

Feb 20

relaying messages from docker network

Hi, I am looking for tips about handling outgoing smtp traffic in a dockerized scenario. My setup has

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relaying messages from docker network

Hi, I am looking for tips about handling outgoing smtp traffic in a dockerized scenario. My setup has

Feb 20

Jan 27

RFC 5321 4.1.4 *prohibits* reject_unknown_helo_hostname AFAIK??!!!

On Friday, January 27, 2023 at 7:32:21 PM UTC-7, MrPete wrote: > ...and discovered the following,

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RFC 5321 4.1.4 *prohibits* reject_unknown_helo_hostname AFAIK??!!!

On Friday, January 27, 2023 at 7:32:21 PM UTC-7, MrPete wrote: > ...and discovered the following,

Jan 27

Terrance McMinn, Michał Dąbrowski2

Jan 19

Spam using non existing users, or system service names

On Wednesday, January 18, 2023 at 4:24:56 PM UTC+1, Terrance McMinn wrote: > Debian + Dovecot +

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Spam using non existing users, or system service names

On Wednesday, January 18, 2023 at 4:24:56 PM UTC+1, Terrance McMinn wrote: > Debian + Dovecot +

Jan 19

Jan 4

reject_non_fqdn_recipient -

Hello , We have a configuration like this smtpd_recipient_restrictions = reject_unauth_pipelining,

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reject_non_fqdn_recipient -

Hello , We have a configuration like this smtpd_recipient_restrictions = reject_unauth_pipelining,

Jan 4

Mohammed Shakkah

12/28/22

new Oauth for office 365

Hi all, i need help that i want to use new OAUTH for postfix is there any configuration

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new Oauth for office 365

Hi all, i need help that i want to use new OAUTH for postfix is there any configuration

12/28/22

Martin Dulovič, foi2

12/14/22

пятница, 8 октября 2021 г. в 00:34:37 UTC+4, martin....@gmail.com: > Hello there, > I was

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пятница, 8 октября 2021 г. в 00:34:37 UTC+4, martin....@gmail.com: > Hello there, > I was

12/14/22

10/15/22

[newbie] Configure Postfix at home as SMTP relay?

Hello, I'm helping someone with a phpBB forum application sitting on a shared host that isn't

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[newbie] Configure Postfix at home as SMTP relay?

Hello, I'm helping someone with a phpBB forum application sitting on a shared host that isn't

10/15/22

9/8/22

configure postfix in a way to run and collect emails but do not forward them to an external email provider?

Email is still the primary approach to relay information from system commands to interested parties.

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configure postfix in a way to run and collect emails but do not forward them to an external email provider?

Email is still the primary approach to relay information from system commands to interested parties.

9/8/22

9/8/22

helo command rejected

On Friday, 2 September 2022 at 09:09:05 UTC+1, David Dolan wrote: > Hi, > > We have one

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helo command rejected

On Friday, 2 September 2022 at 09:09:05 UTC+1, David Dolan wrote: > Hi, > > We have one

9/8/22

9/3/22

postmulti -p status output - monitoring instances

Hello! I need to grep output of postmulti -p status command - for monitoring reasons (I want to

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postmulti -p status output - monitoring instances

Hello! I need to grep output of postmulti -p status command - for monitoring reasons (I want to

9/3/22

8/15/22

Using List-Unsubscribe headers in emails in Postfix Mail Sever

Please guide me to to add line List-Unsubscribe: <mailto:li...@abcd.com?subject=unsubscribe> in

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Using List-Unsubscribe headers in emails in Postfix Mail Sever

Please guide me to to add line List-Unsubscribe: <mailto:li...@abcd.com?subject=unsubscribe> in

8/15/22

Mohsen Pahlevanzadeh, … Giuseppe Carella7

8/13/22

gmail doesn't accept any authentication SMPT email

can you explain better how to solve the problem? can you share a video? Il giorno martedì 7 giugno

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gmail doesn't accept any authentication SMPT email

can you explain better how to solve the problem? can you share a video? Il giorno martedì 7 giugno

8/13/22

Dusan Ljubanic, Luke Briner3

8/11/22

smtpd: No direct delivery from dynamic IPs!

On Monday, August 8, 2022 at 6:14:55 PM UTC+2, Luke Briner wrote: > Do you mean smtp or smtpd? If

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smtpd: No direct delivery from dynamic IPs!

On Monday, August 8, 2022 at 6:14:55 PM UTC+2, Luke Briner wrote: > Do you mean smtp or smtpd? If

8/11/22

Scott Green, Luke Briner2

8/8/22

Authentication/SPF or DKIM Issues

What exactly are you asking? The message says that your mail fails SPF or DKIM so have you set them

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Authentication/SPF or DKIM Issues

What exactly are you asking? The message says that your mail fails SPF or DKIM so have you set them

8/8/22

8/8/22

Not deferring emails with permanent errors

I might have completely misunderstood this but.... In my deferred queue (viewing with postqueue -p),

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Not deferring emails with permanent errors

I might have completely misunderstood this but.... In my deferred queue (viewing with postqueue -p),

8/8/22

8/3/22

Filtering and Relaying Inbound Mail to Two Locations for One Domain

Hello Postfix Community! I have several email addresses @mydomain.com that are hosted by Google. They

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Filtering and Relaying Inbound Mail to Two Locations for One Domain

Hello Postfix Community! I have several email addresses @mydomain.com that are hosted by Google. They

8/3/22

7/20/22

How to force 7-bit conversion

I see a lot of information about allowing 8-bit inbound email or requiring 7-bit (and why would you?)

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How to force 7-bit conversion

I see a lot of information about allowing 8-bit inbound email or requiring 7-bit (and why would you?)

7/20/22

Terry Carmen, … Ralf Kraudelt13

7/5/22

Terry Carmen schrieb am Dienstag, 25. September 2007 um 22:13:41 UTC+2: > Does anybody know of a

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Terry Carmen schrieb am Dienstag, 25. September 2007 um 22:13:41 UTC+2: > Does anybody know of a

7/5/22

DRM-free Gaming

7/5/22

How do I make postfix assign the IP I want it to have?

I have a server that runs multiple docker containers, each offering various services. What I wanted

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How do I make postfix assign the IP I want it to have?

I have a server that runs multiple docker containers, each offering various services. What I wanted

7/5/22

Craig Andrews, Andrea Pappacoda2

6/19/22

Systemd service

Hi Craig, sorry for my super late reply! Hope you didn't forget about this :) Il giorno lunedì 27

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Systemd service

Hi Craig, sorry for my super late reply! Hope you didn't forget about this :) Il giorno lunedì 27

6/19/22

fuge...@gmail.com, Kumar Gaurav2

6/8/22

thunderbird can't save mail to sent folder

On Wednesday, November 17, 2021 at 8:02:31 AM UTC+5:30, fuge...@gmail.com wrote: > Which server

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thunderbird can't save mail to sent folder

On Wednesday, November 17, 2021 at 8:02:31 AM UTC+5:30, fuge...@gmail.com wrote: > Which server

6/8/22

6/7/22

Unable to connect posfix user through thunderbird / outlook

Hi, I was trying to configure postfix to connect the user to thunderbird/outlook. I need help to

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Unable to connect posfix user through thunderbird / outlook

Hi, I was trying to configure postfix to connect the user to thunderbird/outlook. I need help to

6/7/22

5/15/22

Rocky Linux - postfix - SNI

Dear List, I am trying to use Rocky Linux 8.5 to set up a mail server for multiple domains using sni

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Rocky Linux - postfix - SNI

Dear List, I am trying to use Rocky Linux 8.5 to set up a mail server for multiple domains using sni

5/15/22

Xavier Mertens, Bob Nichols11

5/13/22

$EXTENSION always empty?

On 2022-05-13 Fri 06:34:47 -0700, Xavier Mertens wrote: > I removed the line from /etc/aliases (

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$EXTENSION always empty?

On 2022-05-13 Fri 06:34:47 -0700, Xavier Mertens wrote: > I removed the line from /etc/aliases (

5/13/22

nouk nouk, Bob Nichols2

5/9/22

relayhost with [domain] considered as "loops back to myself"

On 2022-05-09 Mon 01:26:59 -0700, nouk nouk wrote: > homeserver:/etc/postfix/main.cf > > (

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relayhost with [domain] considered as "loops back to myself"

On 2022-05-09 Mon 01:26:59 -0700, nouk nouk wrote: > homeserver:/etc/postfix/main.cf > > (

5/9/22

Emmanuel BILLOT, … jopoy3

4/16/22

IP Filtering from hackers

Hi Emmanuel, Mine is a simpler approach. I just use fail2ban [1] to catch offending IPs so I don'

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IP Filtering from hackers

Hi Emmanuel, Mine is a simpler approach. I just use fail2ban [1] to catch offending IPs so I don'

4/16/22

4/15/22

Using a backup SMTP server for selected destination domains

Is there a way to configure postfix to redirect mail through a different SMTP server for certain

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Using a backup SMTP server for selected destination domains

Is there a way to configure postfix to redirect mail through a different SMTP server for certain

4/15/22

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