Tuesday, July 15, 2014

Single-Node Self-Signed Certificate for zimbra mail server



1. Begin by generating a new Certificate Authority (CA).
# cd  /opt/zimbra/bin
# ./zmcertmgr createca -new
2. Then generate a certificate signed by the CA that expires in 365 days.
# ./zmcertmgr createcrt -new -days 365
3. Next deploy the certificate.
# ./zmcertmgr deploycrt self
4. Next deploy the CA.
# ./zmcertmgr deployca
5. To finish, verify the certificate was deployed to all the services.
# ./zmcertmgr viewdeployedcrt
Then restart the zimbra mail server once again,now your all the users can access their webmail account.

#/etc/init.d/zimbra restart

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