I see browsing the discussion forums that there is no support for auithenticated SMTP in 10d, but the posts I saw were kinda old. Has there been any change (aka enhancements) in this regard?
10d still doesn't do authenticated SMTP. Workarounds might be: Use MAPI Some email servers might be able to allow unauthenticated SMTP from a specific IP address. This could be set to the media server's IP address.
