Thank you.
I tried it, and it didn’t work.
Applicable snippets from files are:
My main.cf
content_filter=smtp-amavis:[127.0.0.1]:10024 meta_directory = /etc/postfix
smtp_tls_security_level = may
smtpd_tls_security_level = may
I did this to master.cf
127.0.0.1:2510 inet n - n - - smtpd
-o syslog_name=postfix/submission
-o smtpd_tls_security_level=encrypt
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_sasl_authenticated
-o milter_macro_daemon_name=ORIGINATING
-o content_filter=
My PHPList config.php file shows
define('PHPMAILERHOST', '127.0.0.1');
define('PHPMAILERPORT',2510);
define('PHPMAILER_SECURE',true);
my maillog says:
Apr 25 08:52:08 mcq postfix/submission/smtpd[18972]: connect from
localhost[127.0.0.1]
Apr 25 08:52:08 mcq postfix/submission/smtpd[18972]: Anonymous TLS connection
established from localhost[127.0.0.1]: TLSv1.3 with cipher
TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature
RSA-PSS (2048 bits) server-digest SHA256
Apr 25 08:52:08 mcq postfix/submission/smtpd[18972]: lost connection after
STARTTLS from localhost[127.0.0.1]
Apr 25 08:52:08 mcq postfix/submission/smtpd[18972]: disconnect from
localhost[127.0.0.1] ehlo=1 starttls=1 commands=2
Apr 25 08:52:08 mcq opendmarc[11855]: ignoring connection from localhost
From: Gerald Galster via Postfix-users <postfix-users@postfix.org>
Sent: Tuesday, April 25, 2023 7:48 AM
To: Postfix users <postfix-users@postfix.org>
Subject: [pfx] Re: Postfix Amavis (Virus Checker) PHPList workaround
I run a postfix install which requires authentication and pipes all email
through Amavis (spam checking).
My PHPList (broadcast only) goes through port 587, and since it sits on the
server, it doesn’t need authentication (I’m the only user).
I just added Amavis Clamscan, which is working correctly.
How do I create another smtp port that will allow PHPList to bypass Amavis?
With a 15K address list, the load on the server would cripple it if it checked
every list broadcast.
/etc/postfix/master.cf
submission inet n - n - - smtpd
-o smtpd_sasl_auth_enable=yes
...
#-o smtpd_proxy_filter=
#-o content_filter=
Copy your submission block and replace submission with another port.
A typical example for amavisd reinjection is:
127.0.0.1:10025 inet n - n - - smtpd
...
That way smtpd is bound to 127.0.0.1 Port 10025 instead of submission.
Just choose another ip and/or port that suits you.
Do not set a content_filter or smtpd_proxy_filter to bypass amavis.
If content_filter is set globally in main.cf, disable it for this service:
-o content_filter=
Keep in mind there are no spaces around "=" in master.cf.
Best regards,
Gerald
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