zimbra reject authenticated sender login mismatch

zimbra reject authenticated sender login mismatch, How To Improvement Sender Must Login/Enforcing a Match Between From Address and sasl username on Zimbra 8.6 

To check zimbraMtaSmtpdRejectUnlistedSender and zimbraMtaSmtpdRejectUnlistedRecipient enable on server zimbra mta?

zmprov gacf | egrep zimbraMtaSmtpdRejectUnlistedSender
zmprov gacf | egrep zimbraMtaSmtpdRejectUnlistedRecipient

The output as bellow

zimbraMtaSmtpdRejectUnlistedSender: no
zimbraMtaSmtpdRejectUnlistedRecipient: no

To enabled zimbraMtaSmtpdRejectUnlistedSender and zimbraMtaSmtpdRejectUnlistedRecipient on server zimbra mta

zmprov mcf zimbraMtaSmtpdRejectUnlistedRecipient yes
zmprov mcf zimbraMtaSmtpdRejectUnlistedSender yes

To open file /opt/zimbra/conf/zmconfigd/smtpd_sender_restrictions.cf and add reject_sender_login_mismatch after permit_mynetworks

permit_mynetworks, reject_sender_login_mismatch

To restart zmmtactl

zmmtactl restart

To test zimbra reject authenticated sender login mismatch

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