On 23/06/23 07:05, André Rodier via Postfix-users wrote:
Is there any way, with postfix, to run a script on authentication
failure, with information like the IP address and the
username passed, for instance.
You can write your script up as a policy daemon and have it listen on an
inet or unix
On 6/23/23 17:13, Christian Kivalo via Postfix-users wrote:
Your lookup key is missing the [ ] you used for the relayhost setting.
This results in no authentication to the dnsexit relay.
This is described in the section "Enabling SASL authentication in the
Postfix SMTP/LMTP client" of the SASL
My settings
main.cf:
relayhost = [relay.dnsexit.com]:587
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_sasl_auth_enable = yes
smtp_sasl_security_options =
And my sasl_passwd file (and yes, I did do a postmap after my changes)
relay.dnsexit.com:587 myusername:mypassword
Your lo
Hey all. Recently my ISP (Spectrum) decided (after this was working for
me for almost 20 years) to make it impossible for a self hosted domain
to relay through their SMTP server unless it was actually a spectrum.com
email address being used. After going back and forth with them to try
to find
anant--- wrote:
> For a domain, we are finding in logs that, for most of the mails,
> mails are getting delivered to a server of remote domain having lower
> priority MX record. For some mails, the mail is getting delivered to
> higher priority MX record server even though lower prioirity MX recod
On 6/23/23 04:26, Luciano Mannucci via Postfix-users wrote:
On Thu, 22 Jun 2023 21:05:35 +0200
André Rodier via Postfix-users wrote:
What are you using on your side ?
I have a small script that scans the log for failed login attempts,
banning the offending ip via firewall if it sees more tha
anant--- via Postfix-users:
Content-Description: Plaintext Message
> Hello,
>
> For a domain, we are finding in logs that, for most of the mails,
> mails are getting delivered to a server of remote domain having lower
> priority MX record.? For some mails, the mail is getting delivered to
>
On Thu, 22 Jun 2023 21:05:35 +0200
André Rodier via Postfix-users wrote:
> What are you using on your side ?
I have a small script that scans the log for failed login attempts,
banning the offending ip via firewall if it sees more than a certain
number of attempts (initially set to 24, now lowere
On 23.06.23 09:34, anant--- via Postfix-users wrote:
For a domain, we are finding in logs that, for most of the mails,
mails are getting delivered to a server of remote domain having lower
priority MX record.
smtp connection caching may lead to this behaviour.
For some mails, the mail is get
On 23.06.23 05:14, Fourhundred Thecat via Postfix-users wrote:
does anybody have experience with checking and removing email addresses
from spam lists?
I got this when sending email:
SMTP error from remote server for RCPT TO command, host:
mailrelay.nova.gr (80.245.166.6) reason: 550 Rule impos
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