On 2016/11/27 13:15, li...@lazygranch.com wrote:
I hate to bug the list for what is probably a dumb question, but is there any situation
where an unauthorized user needs to connect to port 587? I'm wondering if there is some
oddball "edge" case.
My thought is to use my ipfw table of known tro
(1) To use -o smtpd_client_restrictions in master.cf for the submission
port, I have been using
main.cf:
submission_client_restrictions = ...
master.cf
submission ... -o smtpd_client_restrictions =
$submission_client_restrictions
This seems to be necessary because of the space in "reject_r
On 2017/3/5 09:14, Wietse Venema wrote:
Earl Killian:
(1) To use -o smtpd_client_restrictions in master.cf for the submission
port, I have been using
main.cf:
submission_client_restrictions = ...
master.cf
submission ... -o smtpd_client_restrictions =
$submission_client_restrictions
This
In main.cf I have
smtpd_tls_dh1024_param_file = /etc/postfix/dh4096.pem
The permissions on these files are 400 (probably far more restrictive
than necessary). Since a cron scripts generates these files monthly, I
use a symlink to a subdir to avoid cluttering /etc/postfix:
# ls -l dh*
lrwxrwx
I am unable to receive mail from my Comcast friends at my Postfix server
(postfix-3.2.0-2.6.1 on openSUSE 42.3 with openssl-1.0.2j). As far as I
know only Comcast has a problem sending me mail. I have tried asking
Comcast for help, but they are useless. I am hoping someone on this list
can suggest
Victor, thank you for your two helpful replies.
I do intend to read through the approaches you suggested, and most
likely implement them. My high-priority was to get the mail flowing
again, which your first helpful reply let me do. Indeed, I postponed
replying because I wanted to read the items yo
My question is how to figure out why smtpd_relay_restrictions is being
used for local recipients.
(In the following, I've renamed the local domain name (which is listed
in mydestination) to example.com to prevent email harvesting.)
I upgraded a system from openSUSE 13.1 to 13.2 and got Postfix
On 2015/3/9 08:12, Noel Jones wrote:
You have misunderstood the purpose of smtpd_relay_restrictions.
Your mail is rejected by the final "reject" you placed.
*ALL* mail is evaluated by smtpd_relay_restrictions, and unless you
have very unusual relay requirements, you should either set it
empty, o
