_ Cài đặt máy chủ mail zimbra :
https://dotrungquan.info/huong-dan-cai-dat-may-chu-email-zimbra-tren-centos-7/
+ Mở port firewall :
#firewall-cmd permanent
add-port={25,80,110,143,443,465,587,993,995,5222,5223,9071,7071,8443}/tcp
firewall-cmd reload
_ Truy cập vào web mail zimbra admin : https://192.168.0.160:7071
_ Truy cập vào web mail zimbra client : https://192.168.0.160:8443/
_ Cài đặt chứng chỉ SSL :
https://dotrungquan.info/huong-dan-cai-dat-chung-chi-ssl-tren-zimbra-mail-server/
https://inguide.in/how-to-install-free-ssl-certificate-on-zimbra-mail-server/
https://saad.web.id/2018/03/install-ssl-lets-encrypt-di-zimbra-8-8-6-centos-7/
_ Đổi logo Zimbra mail :
https://dotrungquan.info/huong-dan-thay-doi-logo-zimbra-mail-server/
_ Fix lỗi :
+ Unable to start TLS : https://dotrungquan.info/fix-loi-unable-to-start-tls-ssl-connect-attempt-failed-error1416f086-tren-zimbra/
_ Hướng dẫn sử dụng webmail Zimbra client:
https://dongtrieu.quangninh.gov.vn/Lists/TinTuc/Attachments/4364/H%C6%B0%E1%BB
%9Bng%20d%E1%BA%ABn%20s%E1%BB%AD%20d%E1%BB%A5ng%20th
%C6%B0%20%C4%91i%E1%BB%87n%20t%E1%BB%AD%20c%C3%B4ng%20v
%E1%BB%A5%20t%E1%BB%89nh%20Qu%E1%BA%A3ng%20Ninh.pdf