zimbra How to renew certificate after 365 days

Error you get ...
Unable to determine enabled services from ldap.
 Enabled services read from cache. Service list may be inaccurate.
 Starting logger...Failed.
 Starting logswatch...ERROR: service.FAILURE (system failure: ZimbraLdapContext) (cause: javax.net.ssl.SSLHandshakeException sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: timestamp check failed)
 zimbra logger service is not enabled!  failed.


'''Solution is:'''

as su - zimbra
 zmcontrol stop
as root
 cd /opt/zimbra/bin
 ./zmcertmgr createcrt -new -days 365
 ./zmcertmgr deploycrt self
 ./zmcertmgr viewdeployedcrt
 cd /opt/zimbra/libexec
 ./zmfixperms