From e534a43d1ad2d9a75a5d585034383077997d6e2d Mon Sep 17 00:00:00 2001 From: Jacob Hoffman-Andrews Date: Fri, 6 Jun 2014 16:07:38 -0700 Subject: [PATCH] Make sender actually attempt TLS on outbound connections. --- vm-postfix-config-sender/main.cf | 3 +-- vm-postfix-config-sender/tls_policy | 2 +- vm-postfix-config-valid/main.cf | 4 ++++ 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/vm-postfix-config-sender/main.cf b/vm-postfix-config-sender/main.cf index c4e994063..cf74d122f 100644 --- a/vm-postfix-config-sender/main.cf +++ b/vm-postfix-config-sender/main.cf @@ -40,7 +40,6 @@ inet_interfaces = all #STARTTLS EVERYWHERE MAGIC STARTS HERE smtp_tls_policy_maps = texthash:/etc/postfix/tls_policy -smtpd_tls_loglevel = 1 -smtpd_tls_received_header = yes smtp_tls_loglevel = 1 +smtp_tls_security_level = may diff --git a/vm-postfix-config-sender/tls_policy b/vm-postfix-config-sender/tls_policy index f8d6a4968..af948c5e7 100644 --- a/vm-postfix-config-sender/tls_policy +++ b/vm-postfix-config-sender/tls_policy @@ -1 +1 @@ -valid-example-recipient.com encrypt protocols=TLSv1.1 +#valid-example-recipient.com encrypt protocols=TLSv1.1 diff --git a/vm-postfix-config-valid/main.cf b/vm-postfix-config-valid/main.cf index 140b6f35d..a5f7ce575 100644 --- a/vm-postfix-config-valid/main.cf +++ b/vm-postfix-config-valid/main.cf @@ -38,5 +38,9 @@ mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = all +# STARTLS Everywhere recommended best-practice settings +smtpd_tls_session_cache_timeout = 3600s +smtpd_tls_received_header = yes + #STARTTLS EVERYWHERE MAGIC STARTS HERE smtp_tls_policy_maps = texthash:/etc/postfix/tls_policy