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-rwxr-xr-xemailwiz.sh4
1 files changed, 4 insertions, 0 deletions
diff --git a/emailwiz.sh b/emailwiz.sh
index 0fdd8a4..375131d 100755
--- a/emailwiz.sh
+++ b/emailwiz.sh
@@ -299,6 +299,10 @@ postconf -e 'milter_protocol = 6'
postconf -e 'smtpd_milters = inet:localhost:12301'
postconf -e 'non_smtpd_milters = inet:localhost:12301'
postconf -e 'mailbox_command = /usr/lib/dovecot/deliver'
+postconf -e 'smtpd_helo_required = yes'
+postconf -e 'smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_invalid_helo_hostname, reject_non_fqdn_helo_hostname, reject_unknown_helo_hostname'
+postconf -e 'smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_sender_login_mismatch, reject_unknown_reverse_client_hostname, reject_unknown_sender_domain'
+
# A fix for "Opendkim won't start: can't open PID file?", as specified here: https://serverfault.com/a/847442
/lib/opendkim/opendkim.service.generate