oVirt mailing list users are reporting messages are getting dropped into their Gmail spam folders . According to Sven Kieske :
"This is a known gmail/ mailman (mailing list management software) issue.
"Google for gmail mailman dkim give you a good explanation. here's the short version:
"gmail does use/respect DKIM (anti spam technique)
"mailman mangles DKIM headers (a patched version is available, but not in EL6) and so some mails from DKIM enabled domains get mangled by mailman, so google thinks those mails are spam, because the DKIM
header is not correct anymore."
So would it be possible to update/configure our mailman instance to properly implement the DKIM protocol?