We're using XGS126 (SFOS 19.0.0) with active Mail protection subscription and our mails are hosted on on-premises Exchange server.
We had issue, that we got error message because Sophos couldn't verify certificate for our internal mail server and mails kept bouncing. When we added this cert to Sophos, it showed up as un-trusted because there was no CA for it, as it it is self-signed, we skipped TLS negotiation with server and now everything seems to be working fine, but still i want to do everything "by the book".
Are there any advice on how to add this self-signed certificate to Sophos, so it would also show up as CA, so it would be trusted?
I guess there should be an answer for it, as Microsoft recommends using self-signed certificate for Excahnge server.
This thread was automatically locked due to age.
