I have been asked to look into implementing digital signatures with emails sent from our Solaris servers to users. The emails would be sent from "application" accounts on the servers to users in the Windows world (exchange).
The only info I could find was a high level blurb (read by a CIO) about DKIM but nothing about how its configured with sendmail. I'm not sure if it uses PGP or OpenSSL or something else.
Thanks in Advance to anyone who has done this before and can provide a few pointers.
Tony