Error Installing Comodo Certificate

[prasetyo.hardi]

Hi ,

i try to install a certificate form comodo on my zimbra 8.8.11, but get some error. hee is the eror message :

zimbra@mailku:~/ssl/zimbra/commercial$ /opt/zimbra/bin/zmcertmgr verifycrt comm commercial.key commercial.crt commercial_ca.crt
** Verifying 'commercial.crt' against 'commercial.key'
Certificate 'commercial.crt' and private key 'commercial.key' match.
** Verifying 'commercial.crt' against 'commercial_ca.crt'
ERROR: Unable to validate certificate chain: commercial.crt: C = GB, ST = Greater Manchester, L = Salford, O = COMODO CA Limited, CN = COMODO RSA Certification Authority
error 2 at 2 depth lookup:unable to get issuer certificate

does anyone can help me about this issue ?

[dapa6]

Hello,

probably you missed to bundle all the intermediate certificates in the commercial_ca.crt.

In order to work you have to put in that file all the intermediate CA certificates needed to build the chain.