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ຖ້າໃຊ້ຮຸ່ນ 8.5 ຂຶ້ນມາເຮັດຕາມຂັ້ນຕອນນີ້ໄດ້:
1. ເຂົ້າໃຊ້ຜູ້ໃຊ້ zimbra
su - zimbra zmprov mcf zimbraMtaSmtpdSenderLoginMaps proxy:ldap:/opt/zimbra/conf/ldap-slm.cf +zimbraMtaSmtpdSenderRestrictions reject_authenticated_sender_login_mismatch
2. ແກ້ໄຂໄຟລ໌ smtpd_sender_restrictions.cf
ເປີດໄຟລ໌ /opt/zimbra/conf/zmconfigd/smtpd_sender_restrictions.cf ແລະ ເພີ່ມ reject_sender_login_mismatch ຫຼັງ permit_mynetworks
permit_mynetworks, reject_sender_login_mismatch
ຕົວຢ່າງວິດີໂອ
Thanks:https://imanudin.net/2014/09/07/how-to-improvement-sender-must-loginenforcing-a-match-between-from-address-and-sasl-username-on-zimbra-8-5/
