To check timezone for zimbra
prompt> zmprov ga foo@company.com | grep -i timezone
Replace foo@company.com with your email account
prompt> zmprov ga foo@company.com | grep -i timezone
Replace foo@company.com with your email account
Changing the Timezone for the Default COS
Changing the timezone for the default COS change the timezone for all accounts unless the account has a specific timezone set. It is recommended that you do this after a new Zimbra install since by default the timezone set by Zimbra is -8 US Eastern.
To change the timezone for the COS using zmprov:
prompt> zmprov mc default zimbraPrefTimeZoneId '(GMT+10.00) Canberra / Melbourne / Sydney'Where ‘(GMT+10.00) Canberra / Melbourne / Sydney’ is the timezone you want to be applied.
Changing the Timezone for an Account
If you have an individual account that needs to be set to a different timezone, then this can be set.
To change the timezone for a specific account using zmprov:
prompt> zmprov ma ernie@sesamest.com zimbraPrefTimeZoneId '(GMT+10.00) Canberra / Melbourne / Sydney'Where ‘ernie@sesamest.com’ is the account to be modified and ‘(GMT+10.00) Canberra / Melbourne / Sydney’ is the timezone you want to be applied to that account.