I don't receive a single message from root..??

If you system has a problem with localhost, you force it with 127.0.0.1
It's says, "If you are having problem with Step 4, change the ending to:"

I'll update that to say REPLACE the 4 lines in Step4 with.

milter_protocol = 6, is the default. So where it's there or not doesn't matter, it's just to make sure.

non_smtpd_milters = $smtpd_milters, just redirects it to look at $smtpd_milters, or to be safe you can specify that line again. Just like milter_protocol.

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I looked at Postfix.

CWP put the line in main.cf under #network settings, when it builds/re-builds the mail server.
Checked all of our servers, and it says "mydestination = $myhostname = name.hostname.com'

Not sure why CWP does that, as it's redundant, and just replaces $myhostname on that line.

While the line smtp_helo_name = $myhostname, I had entered manually.

@overseer, what does your servers look like for that line?

CWP systems are as you described, mydestination = $myhostname = name.hostname.com

On a dedicated server I maintain (non-CWP), it is more clasically set:

Code: [Select]

mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain, mail.$mydomain, host.domain.com, mail.domain.com

Hi,

for me :

mydestination = $myhostname = name.hostname.com
where name.hostname.com is replaced with my ...

and no record smtp_helo_name = $myhostname

and as far as I can tell and test, DKIM works with localhost...

BR
Venty

Hi,

for me :

mydestination = $myhostname = name.hostname.com
where name.hostname.com is replaced with my ...

and no record smtp_helo_name = $myhostname

and as far as I can tell and test, DKIM works with localhost...

BR
Venty

and in fail main.cf no record: "smtp_helo_name"

Hi,

for me :

mydestination = $myhostname = name.hostname.com
where name.hostname.com is replaced with my ...

and no record smtp_helo_name = $myhostname

and as far as I can tell and test, DKIM works with localhost...

BR
Venty

and in fail main.cf no record: "smtp_helo_name"

I don't have the directive on my CWP servers, nor on a dedicated server I maintain. These are the closest I have:

Code: [Select]

# smtpd_helo_restrictions
smtpd_helo_restrictions =
reject_invalid_helo_hostname,
reject_non_fqdn_helo_hostname
smtpd_helo_required = yes