Re: Sender/Client access

Hi, >> I thought I understood how to block a specific domain from being able >> to send mail to users on my server, but I must be doing something >> wrong. In main.cf I have: >> >> check_sender_access hash:/etc/postfix/sender_access, >> check_client_access hash:/etc/postfix/client_access >> >> amo

Sender/Client access

Hi, I thought I understood how to block a specific domain from being able to send mail to users on my server, but I must be doing something wrong. In main.cf I have: check_sender_access hash:/etc/postfix/sender_access, check_client_access hash:/etc/postfix/client_access among others, in the smtp

Re: Increasing logging on queue messages

Hi, >> > Ah, found it. ?The problem is you've got the Postfix host relaying mail >> > to itself. ?It's right in your log entries: >> > >> > to=, relay=127.0.0.1[127.0.0.1] >> >> Yes, my apologies; as Sahil said, I'm using amavisd-new, although there is >> no longer spam and virus scanning happenin

Re: Increasing logging on queue messages

Hi, > Ah, found it.  The problem is you've got the Postfix host relaying mail > to itself.  It's right in your log entries: > > to=, relay=127.0.0.1[127.0.0.1] Yes, my apologies; as Sahil said, I'm using amavisd-new, although there is no longer spam and virus scanning happening on this host. The

Re: Increasing logging on queue messages

Hi, >>> Unfortunately, you deleted lots of useful information from the >>> logging, including the break-down of handshake delays and of >>> transmission delays. >> >> I wasn't sure that I should post the whole queued message here. > > The logs for a single message are usually about half a dozen li

Re: Increasing logging on queue messages

Hi, >>  said: 421 smtp01.example.com Error: timeout exceeded (in reply to end >> of DATA command)) > > Unfortunately, you deleted lots of useful information from the > logging, including the break-down of handshake delays and of > transmission delays. I wasn't sure that I should post the whole qu

Increasing logging on queue messages

Hi, I have a postfix mail server that successfully delivers thousands of messages per day, primarily to the same smarthost connected to it. However, I have a number of messages that are stuck in the queue with timeout errors: said: 421 smtp01.example.com Error: timeout exceeded (in reply to end

Re: Training spam as ham and forwarding

Hi, Ugh, I'm so sorry. Completely wrong list. I've been studying spam for twelve hours straight. Thanks, Alex On Wed, Aug 26, 2009 at 10:40 PM, MySQL Student wrote: > Hi, > > I have a few messages found in the quarantine that I need to train as > ham because they were mark

Training spam as ham and forwarding

Hi, I have a few messages found in the quarantine that I need to train as ham because they were marked as spam incorrectly. To do this, I added the following to the top of the file so it becomes a normal email: From DUMMY-LINE Thu Jan 1 00:00:00 1970 Is this correct? (without the leading spac

Re: Relaying mail through remote server?

Hi, >> What is the "submission" port? It doesn't have anything to do with >> postfix or SASL? > > postfix running on the submission port.   You need to configure your postfix > for SMTP AUTH (SASL) and also configure postfix to listen on the submission > port. Ah, got it, thanks so much. Best re

Re: Relaying mail through remote server?

Hi, >> with, so I had to add an entire /24 to mynetworks so he wouldn't have >> a problem connecting. > > Er... the day I do something like that to work around the asstards at > Verizon is the day someone needs to shoot me in the head. Yeah, not fun, but have to keep the customer > What is it ex

Re: Significant relay delays

Hi, >> I'm also pretty sure it's not a network issue. After passing >> billions of packets there isn't a single error. I'm also pretty sure >> DNS is configured properly. > > Have you checked the connection between postfix and the exchange > machines? After some years, a cable can get bad, lousy,

Re: Significant relay delays

Hi, > problem today. Mail was queuing up on one of our servers with exactly > the same messages as what you had. In our case a perl script on the > postfix server had gone crazy and started consuming all the memory and > swap space on the machine. Once that was fixed, the errors cleared up > and t

Relaying mail through remote server?

Hi, I have a user that travels frequently. We have been using pop-before-smtp, and that's worked well. He now has a Verizon Air card, and the IP changes faster than the popb4smtp db can keep up with, so I had to add an entire /24 to mynetworks so he wouldn't have a problem connecting. He mentione

Significant relay delays

Hi, I have been using an older version of postfix on a relay server for quite a few years now, without any real incident. It accepts mail from one or two other servers and forwards it on to an internal Exchange server on the same network. It handles about 250k messages per day. It's configured wit