How to setting password policies in Zimbra

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How to setting password policies in zimbra? To help your system increase security, password strongest.

How to setting password policies in Zimbra




To get all COS use zmprov command
su - zimbra
zmprov gac -v | grep Password | sort | uniq
To display all attributes as below
zimbraFeatureChangePasswordEnabled: TRUE
zimbraMobilePolicyAllowSimpleDevicePassword: FALSE
zimbraMobilePolicyAlphanumericDevicePasswordRequired: FALSE
zimbraMobilePolicyDevicePasswordEnabled: TRUE
zimbraMobilePolicyDevicePasswordExpiration: 0
zimbraMobilePolicyDevicePasswordHistory: 8
zimbraMobilePolicyMaxDevicePasswordFailedAttempts: 4
zimbraMobilePolicyMinDevicePasswordComplexCharacters: 0
zimbraMobilePolicyMinDevicePasswordLength: 4
zimbraMobilePolicyPasswordRecoveryEnabled: TRUE
zimbraPasswordEnforceHistory: 0
zimbraPasswordLocked: FALSE
zimbraPasswordLockoutDuration: 1h
zimbraPasswordLockoutEnabled: FALSE
zimbraPasswordLockoutFailureLifetime: 1h
zimbraPasswordLockoutMaxFailures: 10
zimbraPasswordMaxAge: 0
zimbraPasswordMaxLength: 64
zimbraPasswordMinAge: 0
zimbraPasswordMinAlphaChars: 0
zimbraPasswordMinDigitsOrPuncs: 0
zimbraPasswordMinLength: 6
zimbraPasswordMinLowerCaseChars: 0
zimbraPasswordMinNumericChars: 0
zimbraPasswordMinPunctuationChars: 0
zimbraPasswordMinUpperCaseChars: 0
To change zimbraPasswordMinLength by 18 as below
zmprov mc mail.huuphan.local zimbraPasswordMinLength 18
For more information zmprov cos zimbra
zmprov help cos

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