I've enabled the "Override the Server SMTP Greeting (myGreeting)" option, however it looks like the ASSP greeting is being appended to the end of the original SMTP greeting, rather than replacing it. For example, if I set it to "custom greeting here", this is what I see:
220-xxxxx.example.com ESMTP Exim 4.93 #2 Mon, 08 Mar 2021 07:54:46 +0100
220-We do not authorize the use of this system to transport unsolicited,
220 custom greeting here
The first two lines are the upstream SMTP server's greeting.
Actually it looks like it's just replacing the last line. This is the full greeting from the upstream server:
AFAIK this is the standard greeting for a cPanel Exim server.
I expected the ASSP "override" greeting to replace the entire greeting, not just the last line.
currently only the line '220 ....' (the only or last) is replaced
This will be fixed in the next version.
Thomas