Bypass SASL Authen for Webmail (127.0.0.1), but enable it for external remote.

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Bypass SASL Authen for Webmail (127.0.0.1), but...
\ Truong Tan Son (22 May 2007)
. \ Truong Tan Son (22 May 2007)

8 msg	mydestination

Subject:	Bypass SASL Authen for Webmail (127.0.0.1), but enable it for external remote.
Group:	Postfix-users
From:	Truong Tan Son
Date:	22 May 2007

Dear Sir,

My scenario:
25:[Postfix ] -->10025[TrendMicro SMB]--->10026:[maildrop]

I want to bypass SASL Authen for Webmail with setting "smtp_sasl_auth_enable = no", it does not take effect.
(SASL Authen for another remoted client, it works good.)

#/etc/postfix/main.cf
smtp_sasl_auth_enable = no
^^^^^^^^^^^^^^^^^^^^^^
content_filter = scan:[127.0.0.1]:10025

smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_reject_unlisted_recipient = yes
broken_sasl_auth_clients = yes

smtpd_sender_login_maps = mysql:/etc/postfix/mysql/mysql_login_maps.cf
smtpd_sender_restrictions = check_client_access cidr:/etc/postfix/client_access,check_recipient_access
mysql:/etc/postfix/mysql/mysql_all_staffs.cf,
reject_unlisted_sender,reject_sender_login_mismatch,reject_unauthenticated_sende r_login_mismatch,permit_sasl_authenticated

smtpd_restriction_classes = check_mynetworks, check_permit_sender
check_mynetworks = check_sender_access pcre:/etc/postfix/fcv_senders
check_permit_sender = check_sender_access mysql:/etc/postfix/mysql/all_staff_permit.cf,reject

#/etc/postfix/master.cf
scan unix - - n - 10 smtp
-o smtp_send_xforward_command=yes
-o disable_mime_output_conversion=yes
-o smtp_generic_maps=
127.0.0.1:10026 inet n - n - - smtpd
-o content_filter=
-o smtp_sasl_auth_enable
^^^^^^^^^^^^^^^^^^^^^
-o smtpd_sender_login_maps

***ERROR WEBMAIL***
May 22 03:49:24 mail postfix/smtpd[7347]: NOQUEUE: reject: RCPT from mail[127.0.0.1]: 553 5.7.1 <info>: Sender
address rejected: not logged in; from=<info> to=<info> proto=ESMTP helo=<172.16.11.55>

Can we have other setting to do that ?

Thanks you and best regards,
--
Truong Tan Son.