I've setup a postfix server as a closed relay to only deliver/forward
email for my domain. I believe I have everything working as desired,
except for what is getting logged.
If I connect to postfix with a portable mail client on my local network
and send a message through it, I see the connection in the logs. For
example:
Oct 25 13:55:29 server2 postfix/smtpd[3146777]: connect from
unknown[10.10.5.27]
Oct 25 13:55:29 server2 postfix/smtpd[3146777]: 424B7407AB55:
client=unknown[10.10.5.27]
Oct 25 13:55:29 server2 postfix/cleanup[314611]: 424B7407AB55:
message-id=20221025135529.925f17e9c0c530511081c...@mydomain.com
Oct 25 13:55:29 server2 postfix/qmgr[3146764]: 424B7407AB55:
from=myu...@mydomain.com, size=643, nrcpt=1 (queue active)
Oct 25 13:55:29 server2 postfix/smtpd[3146777]: disconnect from
unknown[10.10.5.27] helo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
Oct 25 13:55:29 server2 postfix/relay/smtp[314612]: 424B7407AB55:
to=myu...@mydomain.com, relay=10.10.5.18[10.10.5.18]:25, delay=0.35,
delays=0.08/0.03/0.01/0.23, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued
as 6D107BDB67F3)
Oct 25 13:55:29 server2 postfix/qmgr[3146764]: 424B7407AB55: removed
When email is coming in from the outside, whether it is rejected or
successful, I get no log information. Maybe it's because my internal
connection is client=unknown? I cn't tell what is being rejected,
because none of it is logged.
I've tried turning on verbose, but it only gives me verbose for the
internal connections. I like the logging level where it is, I just want
to see it for all connections.
Any help is appreciated.
