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So here are the certificates: http://i.imgur.com/Ggd0TCI.png
Here’s ssl-default.conf:
SSLCertificateFile /etc/ssl/certs/iRedMail_CA.pem
SSLCertificateKeyFile /etc/ssl/private/iRedMail.key
SSLCertificateFile /etc/ssl/droforce.net.crt
SSLCertificateKeyFile /etc/ssl/droforce.net.key
SSLCertificateFile /etc/ssl/AddTrustExternalCARoot.crt
SSLCertificateFile /etc/ssl/COMODORSAAddTrustCA.crt
SSLCertificateFile/etc/ssl/COMODORSADomainValidationSecureServerCA.crt
Here’s my error: http://i.imgur.com/PsjSwED.png
Not sure why this is happening.