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Code Issues Releases Activity

Long term fix against SMTP smuggling

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This commit is contained in:
Florent Daigniere 2023-12-28 08:51:50 +01:00
parent df5b48a52d
commit bc863b4bbc
2 changed files with 2 additions and 3 deletions
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3
core/postfix/conf/main.cf
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@ -25,8 +25,7 @@ podop = socketmap:unix:/tmp/podop.socket:
postscreen_upstream_proxy_protocol = haproxy postscreen_upstream_proxy_protocol = haproxy
compatibility_level=3.6 compatibility_level=3.6
# see https://www.mail-archive.com/postfix-users@postfix.org/msg100901.html smtpd_forbid_bare_newline=yes
smtpd_forbid_unauth_pipelining=yes
# Only accept virtual emails # Only accept virtual emails
mydestination = mydestination =

2
towncrier/newsfragments/3101.bugfix
View File

@ -1 +1 @@
Prevent SMTP smuggling; see https://www.mail-archive.com/postfix-users@postfix.org/msg100901.html Long term fix agaist SMTP smuggling (disable bare_newline)