> On Dec 10, 2018, at 8:00 PM, Sean Son <linuxmailinglistsem...@gmail.com> > wrote: > > Thank you for the reply. Can the client be configured to trust more than one > SSL cert?
You've told us nothing about the client, so it would be a miracle if someone on the list could give an answer to that question. Is the client running Postfix? What sort of certificate chain does the server have? ... This is something you should be able to determine from the client software documentation, and by checking the server's certificate chain. -- Viktor.