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-rwxr-xr-xemailwiz.sh12
1 files changed, 12 insertions, 0 deletions
diff --git a/emailwiz.sh b/emailwiz.sh
index 20685ea..444f6c3 100755
--- a/emailwiz.sh
+++ b/emailwiz.sh
@@ -66,6 +66,15 @@ postconf -e "smtpd_use_tls = yes"
postconf -e "smtpd_tls_auth_only = yes"
postconf -e "smtp_tls_security_level = may"
postconf -e "smtp_tls_loglevel = 1"
+postconf -e "smtp_tls_CAfile=$certdir/cert.pem"
+postconf -e "smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1"
+postconf -e "smtp_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1"
+postconf -e "smtpd_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1"
+postconf -e "smtp_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1"
+postconf -e "tls_preempt_cipherlist = yes"
+postconf -e "smtpd_tls_exclude_ciphers = aNULL, LOW, EXP, MEDIUM, ADH, AECDH, MD5,
+ DSS, ECDSA, CAMELLIA128, 3DES, CAMELLIA256,
+ RSA+AES, eNULL"
# Here we tell Postfix to look to Dovecot for authenticating users/passwords.
# Dovecot will be putting an authentication socket in /var/spool/postfix/private/auth
@@ -127,6 +136,9 @@ echo "# Dovecot config
ssl = required
ssl_cert = <$certdir/fullchain.pem
ssl_key = <$certdir/privkey.pem
+ssl_min_protocol = TLSv1.2
+ssl_cipher_list = ALL:!RSA:!CAMELLIA:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS:!RC4:!SHA1:!SHA256:!SHA384:!LOW@STRENGTH
+ssl_prefer_server_ciphers = yes
ssl_dh = </usr/share/dovecot/dh.pem
# Plaintext login. This is safe and easy thanks to SSL.
auth_mechanisms = plain login