17 May
2023
17 May
'23
2:03 p.m.
On 2023-05-17 09:56:06 -0400 (-0400), Stephen Daniel wrote:
Duh. I use Postfix running on the same machine as mm3 as my MTA. [...]
I don't use Postfix, but I asked a Web search engine (DuckDuckGo) for "configure dkim signing in postfix" and got many informative hits for various versions, platforms and distributions. Perhaps if you do that you'll get similar results and can find instructions which most closely match your deployment specifics. Best of luck!
Jeremy Stanley