Univention Bugzilla – Bug 35677
Trust ca-certificate Root-CAs
Last modified: 2019-01-03 07:19:08 CET
Ticket#: 2014081321000306 We should configure Postfix to trust default root CAs provided by "ca-certificates" package to avoid "certificate verification failed" messages in mail.log when using external mail relays. In /etc/postfix/main.cf: smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt _or_ smtp_tls_CApath = /etc/ssl/certs/
This issue has been filled against UCS 4.1. The maintenance with bug and security fixes for UCS 4.1 has ended on 5st of April 2018. Customers still on UCS 4.1 are encouraged to update to UCS 4.3. Please contact your partner or Univention for any questions. If this issue still occurs in newer UCS versions, please use "Clone this bug" or simply reopen the issue. In this case please provide detailed information on how this issue is affecting you.