Re: use postfix over ssh

2020-10-12 Thread Ranjan Maitra
On Mon, 12 Oct 2020 21:19:38 -0400 Viktor Dukhovni wrote: > On Mon, Oct 12, 2020 at 08:09:45PM -0500, Ranjan Maitra wrote: > > > My apologies: were there any suggestions regarding what i should do? > > Find out more about the VPN. Nobody on this list can do that. Does it > support port forward

Re: use postfix over ssh

2020-10-12 Thread Viktor Dukhovni
On Mon, Oct 12, 2020 at 08:09:45PM -0500, Ranjan Maitra wrote: > My apologies: were there any suggestions regarding what i should do? Find out more about the VPN. Nobody on this list can do that. Does it support port forwarding (learn that means), and will it allow forwarding of the internal SM

Re: use postfix over ssh

2020-10-12 Thread Ranjan Maitra
My apologies: were there any suggestions regarding what i should do? Thanks, Ranjan On Sat, 10 Oct 2020 20:07:33 -0500 Ranjan Maitra wrote: > Hi Viktor, > > Thanks for your response! > > On Sat, 10 Oct 2020 19:31:09 -0400 Viktor Dukhovni > wrote: > > > On Sat, Oct 10, 2020 at 04:04:30PM -0500

Re: PostFix not working after update

2020-10-12 Thread Bob Proulx
Paul Lauzon wrote: > PostFix does not seem to work anymore. There are an infinite number of ways for something to fail but only exactly one correct way for it to work. In addition to the other comments I see this: > # service postfix status >? postfix.service - Postfix Mail Transport Agent >

Re: PostFix not working after update

2020-10-12 Thread Noel Jones
On 10/12/2020 3:59 PM, Paul Lauzon wrote: I am trying to troubleshoot after an update using apt-get update/upgrade I did a few days ago on Debian 9 (now 10).   PostFix does not seem to work anymore. I tried many things: rebooting, restarting postfix, upgrading debian from 9 to 10.  But it is

PostFix not working after update

2020-10-12 Thread Paul Lauzon
I am trying to troubleshoot after an update using apt-get update/upgrade I did a few days ago on Debian 9 (now 10). PostFix does not seem to work anymore. I tried many things: rebooting, restarting postfix, upgrading debian from 9 to 10. But it is still not working as before. I confirmed that t

Re: I'm a beginner and want to setup Postfix on CentOS.

2020-10-12 Thread Ron Wheeler
localhost is a name that Centos resolves. https://www.liquidweb.com/kb/what-is-localhost https://forums.centos.org/viewtopic.php?t=47101 discusses how it gets interpreted/set. lo and ifconfig does not enter into the discussion. On 2020-10-12 12:44 p.m., Jason Long wrote: I disabled IPv6 i

Re: Why emails sending to Spam?

2020-10-12 Thread Jaroslaw Rafa
Dnia 12.10.2020 o godz. 18:07:12 Jason Long pisze: > Hello,Why I sending email from my server to Yahoo! Or Gmail, then it sent > to Spam and not Inbox folder? I checked my server IP by > "https://mxtoolbox.com/blacklists.aspx"; and everything is OK. > Thank you. Because their algorithms often do

Re: Why emails sending to Spam?

2020-10-12 Thread Scott A. Wozny
That's a wildly open question. Your first step is to look at the headers of a message you've sent on the received end. Most anti-spam filters leave artifacts in the headers and my guess is that will lead you to something you can change about your mail server to make your messages look less "sp

Re: Why emails sending to Spam?

2020-10-12 Thread Ahsan Khan
You need to check more than than blacklist check. Here are the things i would start to begin with. 1. SPF 2. DKIM records 3. DMARC records 4. IP Warmup 5. Check the scores at mail-tester.com. 6. Domain reputation 7. Reverse DNS records 8. Opt ins. Regards Ahsan On Mon, Oct 12, 2020 at 11:37 P

Re: I'm a beginner and want to setup Postfix on CentOS.

2020-10-12 Thread Jason Long
Thank you.I edited both "/etc/hosts" and "/etc/sysconfig/network" files and put my domain name there.What is my server problem? Sent from Yahoo Mail on Android On Mon, Oct 12, 2020 at 8:24 PM, Ron Wheeler wrote:localhost is a name that Centos resolves. https://www.liquidweb.com/kb/w

Why emails sending to Spam?

2020-10-12 Thread Jason Long
Hello,Why I sending email from my server to Yahoo! Or Gmail, then it sent to Spam and not Inbox folder? I checked my server IP by "https://mxtoolbox.com/blacklists.aspx"; and everything is OK. Thank you.

Re: Sender field mangled in milter

2020-10-12 Thread Wietse Venema
Ryan Beethe: > Hi, > > I noticed that the address rewriting that postfix is doing seems to > rewriting invalid mailboxes as valid ones. > > I noticed this while writing an automated test around a milter I have > which does a few privacy-alias-friendly things, like allowing you to > send messages

Re: I'm a beginner and want to setup Postfix on CentOS.

2020-10-12 Thread Jason Long
I disabled IPv6 in CentOS but connect with localhost not affected. Sent from Yahoo Mail on Android On Mon, Oct 12, 2020 at 6:48 PM, Jason Long wrote: # ifconfig lo        Link encap:Local Loopback             inet addr:127.0.0.1  Mask:255.0.0.0           inet6 addr: ::1/128 Scope:Host    

Re: question about migration user from ldap t mysql

2020-10-12 Thread John Fawcett
On 12/10/2020 18:07, natan wrote: > Hi > Thanks for replay John - maybe better is change saslauthd to > dovecot-auth ? > > For authenticating against dovecot you can use the saslauthd to authenticate against an imap server - can't say much about that as I've never used it. Or you can have postfix a

Re: question about migration user from ldap t mysql

2020-10-12 Thread natan
Hi Thanks for replay John - maybe better is change saslauthd to dovecot-auth ? Wysłano z mojego Mi MIX 2John Fawcett 12 paź 2020 17:41 napisał(a):On 12/10/2020 13:02, natan wrote: > Hi > I have all users in openldap. In openldap I have password crypt+base64 > > after decoding base64 : > {C

Re: question about migration user from ldap t mysql

2020-10-12 Thread John Fawcett
On 12/10/2020 13:02, natan wrote: > Hi > I have all users in openldap. In openldap I have password crypt+base64 > > after decoding base64 : > {CRYPT}$1$AvMW4io/$DDq.. > > In postfix auth via saslauthd: > > cat /etc/saslauthd.conf > > ldap_auth_method: custom > ldap_filter: > (&

Re: I'm a beginner and want to setup Postfix on CentOS.

2020-10-12 Thread Jason Long
# ifconfig lo        Link encap:Local Loopback             inet addr:127.0.0.1  Mask:255.0.0.0           inet6 addr: ::1/128 Scope:Host           UP LOOPBACK RUNNING  MTU:65536  Metric:1           RX packets:80230 errors:0 dropped:0 overruns:0 frame:0           TX packets:80230 errors:0 dropped:0

Sender field mangled in milter

2020-10-12 Thread Ryan Beethe
Hi, I noticed that the address rewriting that postfix is doing seems to rewriting invalid mailboxes as valid ones. I noticed this while writing an automated test around a milter I have which does a few privacy-alias-friendly things, like allowing you to send messages with a From field that matche

Re: I'm a beginner and want to setup Postfix on CentOS.

2020-10-12 Thread IL Ka
" ::1" is a local address for IPv6 "127.[something]" is a local address of IPv4. https://en.wikipedia.org/wiki/Localhost My guess is that you didn't include IPv6 address to the list of "mynetworks", so Postfix can't "trust" it, because "smtpd_relay_restrictions" is default to: "permit_mynetworks,

Re: I'm a beginner and want to setup Postfix on CentOS.

2020-10-12 Thread Remco Rijnders
On Mon, Oct 12, 2020 at 02:54:55PM +, Jason wrote in <1093127483.422330.1602514495...@mail.yahoo.com>: Thank you for your reply. How can I sure I'm using IPv4 or IPv6? You have both on your system. When you telnetted to localhost, it used ipv6 (see the "Trying ::1..." part). You do not have

Re: I'm a beginner and want to setup Postfix on CentOS.

2020-10-12 Thread Jason Long
Thank you for your reply. How can I sure I'm using IPv4 or IPv6? On Monday, October 12, 2020, 06:18:10 PM GMT+3:30, IL Ka wrote: > mynetworks = 127.0.0.0/8, My Public IP > Trying ::1... It could be that you are using IPv6 to connect while "mynetworks" is IPv4 address. Try "telnet 127

Re: I'm a beginner and want to setup Postfix on CentOS.

2020-10-12 Thread IL Ka
> mynetworks = 127.0.0.0/8, My Public IP > Trying ::1... It could be that you are using IPv6 to connect while "mynetworks" is IPv4 address. Try "telnet 127.0.0.1 25" On Mon, Oct 12, 2020 at 3:25 PM Jason Long wrote: > Hello, > I installed Postfix on CentOS and my "main.cf" file is as below: > >

I'm a beginner and want to setup Postfix on CentOS.

2020-10-12 Thread Jason Long
Hello, I installed Postfix on CentOS and my "main.cf" file is as below: myhostname = mail.my-example.com mydomain = my-example.com myorigin = $mydomain ## Uncomment and Set inet_interfaces to all ## inet_interfaces = all ## Change to all ## inet_protocols = all ## Comment ## ##- Uncomment ## mydes

question about migration user from ldap t mysql

2020-10-12 Thread natan
Hi I have all users in openldap. In openldap I have password crypt+base64 after decoding base64 : {CRYPT}$1$AvMW4io/$DDq.. In postfix auth via saslauthd: cat /etc/saslauthd.conf ldap_auth_method: custom ldap_filter: (&(objectClass=qMailUser)(|(mail=%u%R)(mailAlternateAddress