... remove @ if its a subdomain its .example.org DISCARD its just that this helps other spammers use your domain as sender, with exspands the problem...
290027
/dev/rob0
rob0@...
Dec 12, 2012 6:31 pm
... First, why/who do you want to block? Almost all spam is sent with forged sender addresses, not the actual spammer's address. Blocking by sender address...
290028
/dev/rob0
rob0@...
Dec 12, 2012 6:41 pm
... Rate limits help a great deal if you use the right tool for the job; anvil(8) is not the right tool. As others suggested, postfwd is capable of this....
290029
J Gao
jgao@...
Dec 12, 2012 6:45 pm
Hi, all, My question may be OT but I'd like ask here so please forgive me. I have a mail server use postfix/courier and few of our users report having problem...
290030
Wietse Venema
wietse@...
Dec 12, 2012 7:05 pm
... That would be a question for the COURIER mailing list. Postfix has no POP/IMAP support. Wietse...
290031
Noel Jones
njones@...
Dec 12, 2012 7:16 pm
... Any of the inexpensive SSL certificates should work fine. Look on google for providers. I've used rapidsslonline, but there's probably 50 other firms...
290032
Javier Henderson
javier@...
Dec 12, 2012 7:54 pm
... I've been using the free certs from http://www.startssl.com/ for a while without any problems. -jav...
290033
J Gao
jgao@...
Dec 12, 2012 8:10 pm
... Thanks for the help! I'll start to try with the free one. Gao --...
290034
Ali Jawad
alijawad1@...
Dec 12, 2012 8:11 pm
Hi In the outgoing messages I want to change the header where it says : Received: from I did already change domainname but it still shows the same. How can I...
290035
Benny Pedersen
me@...
Dec 12, 2012 8:12 pm
... did you google free certs ? start point is http://www.cacert.org/ self signed have always being a bad idear, free signers is accepted if you can get google...
290036
J Gao
jgao@...
Dec 12, 2012 8:21 pm
... I searched here: https://docs.google.com/spreadsheet/pub?key=0Ah-tHXMAwqU3dGx0cGFObG9QM192NFM4UWNBMlBaekE&single=true&gid=1&output=html cacert.org is not...
290037
Benny Pedersen
me@...
Dec 12, 2012 8:31 pm
... is /etc/hosts correct ? what is your login shell telling ? does it show unknown ? order in /etc/hosts is important that fqdn must be first listed after ...
290038
Ali Jawad
alijawad1@...
Dec 12, 2012 8:36 pm
Hi Benny Thank you for the prompt reply, basically I want it to show information other than what is in the hosts file, I do have postfix with 7 instances and I...
290039
Benny Pedersen
me@...
Dec 12, 2012 8:48 pm
... why ? ... do you have 7 wan-ips on this server ? if not, forget it :) each instanse will use hostname it binds to, so all wan hostname must be defined in...
290040
Tony Nelson
tnelson@...
Dec 13, 2012 12:06 am
I just upgraded my Ubuntu server from 10.04 to 12.04 which upgraded Postfix to 2.9.1-4. The postfix server sits behind my firewall, in front of my corporate...
290041
Will
will@...
Dec 13, 2012 12:11 am
... Changing smtpd_tls_loglevel to 3 might provide more useful debugging output, which could help you find any issues between Exchange and Postfix. -Will...
290042
Scott Kitterman
postfix@...
Dec 13, 2012 12:20 am
... Re-enable package updates (they are enabled by default). If you had them enabled, you would have postfix 2.9.3-2~12.04.4. IIRC, there were changes in ...
290043
Tony Nelson
tnelson@...
Dec 13, 2012 12:28 am
On Dec 12, 2012, at 7:10 PM, Will wrote: On 12/12/12 18:05, Tony Nelson wrote: I just upgraded my Ubuntu server from 10.04 to 12.04 which upgraded Postfix to...
290044
Tony Nelson
tnelson@...
Dec 13, 2012 1:04 am
... Scott, you hit the nail on the head. It appears that my upgrade didn't go so well. After running apt-get update/upgrade I ended up upgrading some 250+...
290045
Stan Hoeppner
stan@...
Dec 13, 2012 6:27 am
... So, you encrypt the transmission from the internal corporate groupware server to the gateway server via a private network that you completely control. But...
290046
Reindl Harald
h.reindl@...
Dec 13, 2012 7:51 am
... which is reality in the real life there is MUCH more danger that someone connects to your LAN than somebody is able to do the same at ISP level...
290047
LEVAI Daniel
leva@...
Dec 13, 2012 9:55 am
Hi! I thought I could combine (chain together) my alias_{database,maps} tables with my virtual_alias_maps table. I figured that if I specify in my aliases...
290048
Ned Slider
ned@...
Dec 13, 2012 11:01 am
... TLS encrypts the whole connection including the authentication - maybe the OP is more concerned about passwords being sent in plain text than the contents...
290049
Wietse Venema
wietse@...
Dec 13, 2012 1:08 pm
[An on-line version of this announcement will be available at http://www.postfix.org/announcements/postfix-2.9.5.html] Postfix stable release 2.9.5, and legacy...
290050
weber@...
Dec 13, 2012 1:23 pm
Wietse, The requested URL /announcements/postfix-2.9.5.html was not found on this server. ,-( marko...
290051
Stan Hoeppner
stan@...
Dec 13, 2012 1:25 pm
... In order to sniff the SMTP traffic from the Exchange server to the Postfix server, someone "on the LAN", as you put it, would first need to gain admin...
290052
Stan Hoeppner
stan@...
Dec 13, 2012 1:39 pm
... Interesting. How many passwords would potentially be exposed in this scenario Ned? -- Stan...
290053
Robert Joosten
robert@...
Dec 13, 2012 1:55 pm
Hi, #currently investigating a masive mailbounce I'm running postfix 2.9.4 on freebsd boxen. Is it intentional that a transportmap reading in the form <domain>...
290054
Benny Pedersen
me@...
Dec 13, 2012 2:05 pm
... thanks for using opensource that are precompiled :=) with freebsd/gentoo this problem would not exists...
290055
Tony Nelson
tnelson@...
Dec 13, 2012 2:21 pm
Actually I have TLS working both internally and externally. The only problem I was experiencing that I could adequately describe to the list was internally to...
