How to disable cleartext Login in zimbra

Lấy thông tin các trường :
zmprov gs `zmhostname` zimbraReverseProxySSLToUpstreamEnabled zimbraReverseProxyLookupTarget \
zimbraReverseProxyHttpEnabled zimbraMailReferMode zimbraMailPort zimbraMailProxyPort zimbraMailSSLPort  \
zimbraMailSSLProxyPort zimbraMailMode zimbraReverseProxyMailEnabled zimbraReverseProxyMailMode \
zimbraImapBindPort zimbraImapProxyBindPort zimbraImapSSLBindPort zimbraImapSSLProxyBindPort \
zimbraImapCleartextLoginEnabled zimbraPop3BindPort zimbraPop3ProxyBindPort zimbraPop3SSLBindPort \
zimbraPop3SSLProxyBindPort zimbraPop3CleartextLoginEnabled zimbraAdminPort zimbraAdminProxyPort \
zimbraReverseProxyAdminEnabled ; zmprov gs `zmhostname` zimbraServiceEnabled | egrep 'memcache|proxy|mailbox'

Nếu trả về kết quả sau:

# name proxy1.test.com.vn
zimbraAdminPort: 7071
zimbraAdminProxyPort: 9071
zimbraImapBindPort: 7143
zimbraImapCleartextLoginEnabled: TRUE
zimbraImapProxyBindPort: 143
zimbraImapSSLBindPort: 7993
zimbraImapSSLProxyBindPort: 993
zimbraMailPort: 8080
zimbraMailProxyPort: 80
zimbraMailReferMode: wronghost
zimbraMailSSLPort: 8443
zimbraMailSSLProxyPort: 443
zimbraPop3BindPort: 7110
zimbraPop3CleartextLoginEnabled: TRUE
zimbraPop3ProxyBindPort: 110
zimbraPop3SSLBindPort: 7995
zimbraPop3SSLProxyBindPort: 995
zimbraReverseProxyAdminEnabled: TRUE
zimbraReverseProxyHttpEnabled: TRUE
zimbraReverseProxyLookupTarget: TRUE
zimbraReverseProxyMailEnabled: TRUE
zimbraReverseProxyMailMode: redirect
zimbraReverseProxySSLToUpstreamEnabled: TRUE

# name proxy1.test.com.vn
zimbraServiceEnabled: memcached
zimbraServiceEnabled: proxy


Thì cần phải đổi zimbraImapCleartextLoginEnabled và zimbraPop3CleartextLoginEnabled thành FALSE để tránh đăng nhập không mã hóa

Dùng lệnh:

[zimbra@proxy1 ~]$ zmprov ms proxy1.test.com.vn  zimbraImapCleartextLoginEnabled FALSE
[zimbra@proxy1 ~]$ zmprov ms proxy1.test.com.vn  zimbraPop3CleartextLoginEnabled FALSE

Sau đó kiểm tra lại dùng lệnh đầu tiên.

Trên máy chủ Mailbox, Proxy cũng làm tương tự.

Chi tiết xem tại đây