SSL on Zimbra issue

Hello everyone, i was installing a Letsencrypt certificate on my zimbra server but it looks like it doesn't work
I ran this command:

zimbra@mail:~/ssl/zimbra/commercial$ /opt/zimbra/bin/zmcertmgr deploycrt comm  commercial.crt commercial_ca.crt

It produced this output:

** Keeping first certificate in 'commercial.crt'
** Verifying 'commercial.crt' against '/opt/zimbra/ssl/zimbra/commercial/commercial.key'
Certificate 'commercial.crt' and private key '/opt/zimbra/ssl/zimbra/commercial/commercial.key' match.
** Verifying 'commercial.crt' against 'commercial_ca.crt'
Valid certificate chain: commercial.crt: OK
** Copying 'commercial.crt' to '/opt/zimbra/ssl/zimbra/commercial/commercial.crt'
'commercial.crt' and '/opt/zimbra/ssl/zimbra/commercial/commercial.crt' are identical (not copied) at /opt/zimbra/bin/zmcertmgr line 1278.
** Copying 'commercial_ca.crt' to '/opt/zimbra/ssl/zimbra/commercial/commercial_ca.crt'
'commercial_ca.crt' and '/opt/zimbra/ssl/zimbra/commercial/commercial_ca.crt' are identical (not copied) at /opt/zimbra/bin/zmcertmgr line 1278.
** Appending ca chain 'commercial_ca.crt' to '/opt/zimbra/ssl/zimbra/commercial/commercial.crt'
** Importing cert '/opt/zimbra/ssl/zimbra/commercial/commercial_ca.crt' as 'zcs-user-commercial_ca' into cacerts '/opt/zimbra/common/lib/jvm/java/lib/security/cacerts'
** NOTE: restart mailboxd to use the imported certificate.
** Saving config key 'zimbraSSLCertificate' via zmprov modifyServer mail.sotulub.com.tn...ok
** Saving config key 'zimbraSSLPrivateKey' via zmprov modifyServer mail.sotulub.com.tn...ok
** Installing imapd certificate '/opt/zimbra/conf/imapd.crt' and key '/opt/zimbra/conf/imapd.key'
** Copying '/opt/zimbra/ssl/zimbra/commercial/commercial.crt' to '/opt/zimbra/conf/imapd.crt'
** Copying '/opt/zimbra/ssl/zimbra/commercial/commercial.key' to '/opt/zimbra/conf/imapd.key'
** Creating file '/opt/zimbra/ssl/zimbra/jetty.pkcs12'
** Creating keystore '/opt/zimbra/conf/imapd.keystore'
** Installing ldap certificate '/opt/zimbra/conf/slapd.crt' and key '/opt/zimbra/conf/slapd.key'
** Copying '/opt/zimbra/ssl/zimbra/commercial/commercial.crt' to '/opt/zimbra/conf/slapd.crt'
** Copying '/opt/zimbra/ssl/zimbra/commercial/commercial.key' to '/opt/zimbra/conf/slapd.key'
** Creating file '/opt/zimbra/ssl/zimbra/jetty.pkcs12'
** Creating keystore '/opt/zimbra/mailboxd/etc/keystore'
** Installing mta certificate '/opt/zimbra/conf/smtpd.crt' and key '/opt/zimbra/conf/smtpd.key'
** Copying '/opt/zimbra/ssl/zimbra/commercial/commercial.crt' to '/opt/zimbra/conf/smtpd.crt'
** Copying '/opt/zimbra/ssl/zimbra/commercial/commercial.key' to '/opt/zimbra/conf/smtpd.key'
** Installing proxy certificate '/opt/zimbra/conf/nginx.crt' and key '/opt/zimbra/conf/nginx.key'
** Copying '/opt/zimbra/ssl/zimbra/commercial/commercial.crt' to '/opt/zimbra/conf/nginx.crt'
** Copying '/opt/zimbra/ssl/zimbra/commercial/commercial.key' to '/opt/zimbra/conf/nginx.key'
** NOTE: restart services to use the new certificates.
** Cleaning up 4 files from '/opt/zimbra/conf/ca'
** Removing /opt/zimbra/conf/ca/8d33f237.0
** Removing /opt/zimbra/conf/ca/4042bcee.0
** Removing /opt/zimbra/conf/ca/commercial_ca_2.crt
** Removing /opt/zimbra/conf/ca/commercial_ca_1.crt
** Copying CA to /opt/zimbra/conf/ca
** Creating /opt/zimbra/conf/ca/commercial_ca_1.crt
** Creating CA hash symlink '8d33f237.0' -> 'commercial_ca_1.crt'
** Creating /opt/zimbra/conf/ca/commercial_ca_2.crt
** Creating CA hash symlink '4042bcee.0' -> 'commercial_ca_2.crt'
** Creating /opt/zimbra/conf/ca/commercial_ca_3.crt
** Creating CA hash symlink '4042bcee.1' -> 'commercial_ca_3.crt'

and restarted my zimbra server but it still shows me the expired certificate attached to it
My web server is (include version):
nginx
The operating system my web server runs on is (include version):
Ubuntu 18.04

Hi @jaiezwael, and welcome to the LE community forum :slight_smile:

You already issued four certs today:
crt.sh | mail.sotulub.com.tn
Please stop obtaining new certs.
You need to use the cert you have.
To that end, do you have any notes on how you did that last time?

That is the last part of the process.
You seem to have skipped the part where you take the new cert [and modified chain] and copy them over the commercial cert [after you have verified the new cert].

In short, this is not a one-line cert renewal and install.
You are skipping [and/or not showing] several steps in that process.
That is not enough to

1 Like

Hello and thanks for the reply,
I'm sorry for issueing more than a certificate 'm new to ssl certificates and it wasn't me who installed the first one.
This is the zimbra_chain.pem i deployed :
-----BEGIN CERTIFICATE-----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HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv
MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----
MIIFazCCA1OgAwIBAgIRAIIQz7DSQONZRGPgu2OCiwAwDQYJKoZIhvcNAQELBQAw
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMTUwNjA0MTEwNDM4
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OlFuhjuefXKnEgV4We0+UXgVCwOPjdAvBbI+e0ocS3MFEvzG6uBQE3xDk3SzynTn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oyi3B43njTOQ5yOf+1CceWxG1bQVs5ZufpsMljq4Ui0/1lvh+wjChP4kqKOJ2qxq
4RgqsahDYVvTH9w7jXbyLeiNdd8XM2w9U/t7y0Ff/9yi0GE44Za4rF2LN9d11TPA
mRGunUHBcnWEvgJBQl9nJEiU0Zsnvgc/ubhPgXRR4Xq37Z0j4r7g1SgEEzwxA57d
emyPxgcYxn/eR44/KJ4EBs+lVDR3veyJm+kXQ99b21/+jh5Xos1AnX5iItreGCc=
-----END CERTIFICATE-----
and the domain certificate cert.pem :
-----BEGIN CERTIFICATE-----
MIIE8zCCA9ugAwIBAgISBNI6ij3GKdSK4Y6ytMTQd0K4MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
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km9Zd/9zD9oLZPdIPZsGjdUWhDfVaC4wAiEA+PvO5lPyJdA9b72U+KsjQwkNc28r
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AYr7JQbUAAAEAwBHMEUCIQCfy9nh6vh+l0ImMxmYVjYbtOQ8oV/qUvELnUOBDQcX
ogIgVpwuMVjzpGSAOKT84FnwP5CYDfP/4/K9/Y7Ps60DG70wDQYJKoZIhvcNAQEL
BQADggEBAGr5ZNhddIWZDJnVqs2s33cc4bnfdz/yKtBrTJvr1G6fRxHcaSQIEppm
X9ZPouL91NfOvk54dau62b3xOyducUomtwcQDv5jgnl/nlxUyfsmks/mILQ7VhlZ
nUbyLODL7yylSoy93awjD17a6DTGVaBKNqYodPRiOGKUnY+R/nMu3rMFP4WKJkIw
44oTPV6Xrwv0QDzBdcLHXYgcCuCSVg/TNW/c1erGcUCt/t+yy7cZTE73DWii8a3j
YUV1MKW1a51u0O+GEIWRI2a+uXohTUhJHFOc7N5EtNjKTJhPrsyjcdDWr4mAeDJx
i3skmSewGFvcN9hAH15waH+Issm5O9E=
-----END CERTIFICATE-----
I deployed the certificate and everything worked fine but still the old certificate show up in the SSL validation
Hope you can help me with this issue because im really new to this
Thank you

Is your system online now?
image

1 Like

Yes it's wroking i was juste restarting the server

image
That is a very old certificate!
Is there a proxy in front of your mail server?

1 Like

Yes it's Nginx and what's weird is that if i check the Domain mail.sotulub.com.tn:7071 it shows that it is secured with the new certificate

That is not weird; That means port 7071 is not being proxied - And your mail server is using the new cert.
The proxy, however, hasn't had its' cert updated in more than one year.

1 Like

How can i update the proxy's cert ?

I would ask whoever operates the proxy.

1 Like

Okay, thank you so much for the help and for the informations

2 Likes

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