From c0519dd6a8c8a7804c0725aa65a8aa0d3e98deaf Mon Sep 17 00:00:00 2001 From: Daniel Winzen <daniel@danwin1210.de> Date: Sat, 2 Jul 2022 11:02:44 +0200 Subject: [PATCH] Enable ESMTP when talking to Cisco Firewall with SMTP Fix UP enabled, to make use of encryption --- etc/postfix/main.cf | 1 + etc_clearnet_proxy/postfix/main.cf | 1 + 2 files changed, 2 insertions(+) diff --git a/etc/postfix/main.cf b/etc/postfix/main.cf index 14d0756..4873b5d 100644 --- a/etc/postfix/main.cf +++ b/etc/postfix/main.cf @@ -85,3 +85,4 @@ smtpd_helo_required = yes strict_rfc821_envelopes = yes default_destination_concurrency_limit = 2 smtpd_recipient_limit = 10 +smtp_pix_workarounds = delay_dotcrlf diff --git a/etc_clearnet_proxy/postfix/main.cf b/etc_clearnet_proxy/postfix/main.cf index e180ce8..576df91 100644 --- a/etc_clearnet_proxy/postfix/main.cf +++ b/etc_clearnet_proxy/postfix/main.cf @@ -74,3 +74,4 @@ smtpd_delay_reject = yes smtpd_helo_required = yes disable_vrfy_command = yes smtputf8_autodetect_classes = all +smtp_pix_workarounds = delay_dotcrlf