Re: [expert] postfix headers (update)

2003-11-15 Thread Michael Holt
On Sat, 2003-11-15 at 10:01, Bill wrote: > That is what my understanding was. you wouyld asign like 5 to your primary > email server and 10 to the backup. Assigning the same number would just make > things a little screwy. Ok, that would make sense. I'm still confused as to why one would let m

Re: [expert] postfix headers (update)

2003-11-15 Thread Jack Coates
On Sat, 2003-11-15 at 10:01, Bill wrote: > That is what my understanding was. you wouyld asign like 5 to your primary > email server and 10 to the backup. Assigning the same number would just make > things a little screwy. > yeah, it'll basically just round robin. An additional wrinkle is that

Re: [expert] postfix headers (update)

2003-11-15 Thread Bill
That is what my understanding was. you wouyld asign like 5 to your primary email server and 10 to the backup. Assigning the same number would just make things a little screwy. On Star Date Saturday 15 November 2003 08:51 am, Michael Holt sent this sub-space message. > > > > MX records have

Re: [expert] postfix headers (update)

2003-11-15 Thread Michael Holt
On Sat, 2003-11-15 at 07:22, Jack Coates wrote: > On Sat, 2003-11-15 at 06:57, Michael Holt wrote: > > ...> > > > if we do a mx record lookup for .com we get qxssmtp2.qualxserv.com. that > > > server is not answering for port 25 stuff. Interestingly enough they have the > > > same number assigne

Re: [expert] postfix headers (update)

2003-11-15 Thread Jack Coates
On Sat, 2003-11-15 at 06:57, Michael Holt wrote: > ...> > > if we do a mx record lookup for .com we get qxssmtp2.qualxserv.com. that > > server is not answering for port 25 stuff. Interestingly enough they have the > > same number assigned to there email servers which is 10 I thought that was a

Re: [expert] postfix headers (update)

2003-11-15 Thread Michael Holt
On Fri, 2003-11-14 at 22:17, Bill wrote: > hmmm kinda weird. Here is the results of some nslookup stuff > > [EMAIL PROTECTED] beau]$ nslookup qualxserv.net > Note: nslookup is deprecated and may be removed from future releases. > Consider using the `dig' or `host' programs instead. Run nslookup

Re: [expert] postfix headers (update)

2003-11-14 Thread Bill
hmmm kinda weird. Here is the results of some nslookup stuff [EMAIL PROTECTED] beau]$ nslookup qualxserv.net Note: nslookup is deprecated and may be removed from future releases. Consider using the `dig' or `host' programs instead. Run nslookup with the `-sil[ent]' option to prevent this message

Re: [expert] postfix headers (update)

2003-11-14 Thread Michael Holt
Well, I just wanted to give an update to the postfix prob. The fix? I just found out that this company just switched their email server from '.com' to '.net'. I don't know what they're doing, cause they still have the '.com' server up and running. It must have been some kind of redirect / relay

Re: [expert] postfix headers

2003-11-14 Thread Michael Holt
On Fri, 2003-11-14 at 06:16, Bill Mullen wrote: > On Thu, 13 Nov 2003, Michael Holt wrote: > > > On Thu, 2003-11-13 at 18:00, Pierre Fortin wrote: > > > > > > Consider coding it simply: > > > > myhostname = holt-tech.net > > > > Ok, now the question becomes, why am I using my domain name instead

Re: [expert] postfix headers

2003-11-14 Thread Bill Mullen
On Thu, 13 Nov 2003, Michael Holt wrote: > On Thu, 2003-11-13 at 18:00, Pierre Fortin wrote: > > > > Consider coding it simply: > > > myhostname = holt-tech.net > > Ok, now the question becomes, why am I using my domain name instead of > my host name where it asks for my host name? >From my pre

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 19:05, Bill Mullen wrote: > On Thu, 13 Nov 2003, Michael Holt wrote: > > > I added my client machine to /var/spool/postfix/etc/hosts and added the > > above to main.cf then I sent a message to my boss from the client > > machine to see what happens. I'm not sure when I'll he

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 18:57, James Sparenberg wrote: > 3 people are in a car. An Electrical Engineer, A Windows programmer, > and a Mechanical Engineer. They are trying to get a car to re-start > after it dies. The Electrical Engineer is under the hood testing the > wiring, the Mechanical Engin

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 18:53, Bill Mullen wrote: > On Thu, 13 Nov 2003, Pierre Fortin wrote: > > > On Thu, 13 Nov 2003 17:41:55 -0800 Michael Holt <[EMAIL PROTECTED]> > > wrote: > > > > Consider coding it simply: > > > myhostname = holt-tech.net > > Exactly. Using "earth.holt-tech.net" gives no b

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 18:00, Pierre Fortin wrote: > On Thu, 13 Nov 2003 17:41:55 -0800 Michael Holt <[EMAIL PROTECTED]> > wrote: > > Consider coding it simply: > > myhostname = holt-tech.net Ok, now the question becomes, why am I using my domain name instead of my host name where it asks for my h

Re: [expert] postfix headers

2003-11-13 Thread Bill Mullen
On Thu, 13 Nov 2003, Michael Holt wrote: > I added my client machine to /var/spool/postfix/etc/hosts and added the > above to main.cf then I sent a message to my boss from the client > machine to see what happens. I'm not sure when I'll hear back, so I'm > just going to wait a bit and see. I wan

Re: [expert] postfix headers

2003-11-13 Thread James Sparenberg
On Thu, 2003-11-13 at 10:23, Jack Coates wrote: > On Thu, 2003-11-13 at 09:56, Michael Holt wrote: > > On Thu, 2003-11-13 at 06:47, Jack Coates wrote: > > > > > you assume that they know what they're doing... many people in the IT > > > world don't. > > > > LOL > > I'm working on the 'NMCI' proje

Re: [expert] postfix headers

2003-11-13 Thread Bill Mullen
On Thu, 13 Nov 2003, Pierre Fortin wrote: > On Thu, 13 Nov 2003 17:41:55 -0800 Michael Holt <[EMAIL PROTECTED]> > wrote: > > Consider coding it simply: > > myhostname = holt-tech.net Exactly. Using "earth.holt-tech.net" gives no benefit, because that name does not resolve, while "holt-tech.net"

Re: [expert] postfix headers

2003-11-13 Thread Pierre Fortin
On Thu, 13 Nov 2003 17:41:55 -0800 Michael Holt <[EMAIL PROTECTED]> wrote: Consider coding it simply: > myhostname = holt-tech.net Want to buy your Pack or Services from MandrakeSoft? Go to http://www.mandrakestore.com

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 14:22, Jack Coates wrote: > if the address is in a DHCP pool assigned for home users, more and more > servers out there will block direct SMTP connections from it; only > relaying through the ISP's server will work in this case. This is what I was first thinking; but I'm abl

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 14:06, Bill Mullen wrote: > Unless, of course, the only one giving you fits is your boss', which we > have already established is hosed in some bizarre fashion ... but > having Postfix use a more valid hostname may fix that situation, too, even > though that doesn't fully ex

Re: [expert] postfix headers

2003-11-13 Thread Bill Mullen
On Thu, 13 Nov 2003, Jack Coates wrote: > On Thu, 2003-11-13 at 14:49, Bill Mullen wrote: > ... > > Quite true, and one's best recourse in that situation is using the > > ISP's server as a relay, at least for the problem domains (I have to > > do that with a few). OTOH, that isn't what's happening

Re: [expert] postfix headers

2003-11-13 Thread Jack Coates
On Thu, 2003-11-13 at 14:49, Bill Mullen wrote: ... > Quite true, and one's best recourse in that situation is using the ISP's > server as a relay, at least for the problem domains (I have to do that > with a few). OTOH, that isn't what's happening to Michael, as his Postfix > *can* send direct

Re: [expert] postfix headers

2003-11-13 Thread Bill Mullen
On Thu, 13 Nov 2003, Jack Coates wrote: > On Thu, 2003-11-13 at 14:06, Bill Mullen wrote: > > > Okay, I think you should at least change the "myhostname =" line, > > found in the /etc/postfix/main.cf file. Having the short hostname of > > your Postfix box here does you no good, as it is of utterl

Re: [expert] postfix headers

2003-11-13 Thread Jack Coates
On Thu, 2003-11-13 at 14:06, Bill Mullen wrote: > On Thu, 13 Nov 2003, Michael Holt wrote: > > > On Thu, 2003-11-13 at 08:26, Bill Mullen wrote: > > > > > Including the output of "postconf -n", run on the Postfix box, might > > > be helpful also, as would the re-inclusion of the two sets of heade

Re: [expert] postfix headers

2003-11-13 Thread Bill Mullen
On Thu, 13 Nov 2003, Michael Holt wrote: > On Thu, 2003-11-13 at 08:26, Bill Mullen wrote: > > > Including the output of "postconf -n", run on the Postfix box, might > > be helpful also, as would the re-inclusion of the two sets of headers; > > all that matters is the last couple of "Received:" h

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 10:23, Jack Coates wrote: > Yeah, nothing like interviewing job candidates to burst that bubble :-) > There are some very good people out there, but the dangerous ones are > the ones that know just enough to do things but don't know enough to > realize that they shouldn't do

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 08:26, Bill Mullen wrote: > But there is no such thing as "an email packet," per se - all "vanilla" > SMTP transactions are conducted in plain text. This is why telnet is so > useful as a method to test SMTP servers, because with it you can mimic > what an SMTP client sends *

Re: [expert] postfix headers

2003-11-13 Thread Jack Coates
On Thu, 2003-11-13 at 10:26, Michael Holt wrote: > On Thu, 2003-11-13 at 06:51, Jack Coates wrote: > > > Cisco routers are actually very dumb. If the router or a regular > > firewall is blocking the mail, then the three way TCP handshake will > > never complete. If a proxy-using firewall (Raptor o

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 06:56, Jack Coates wrote: > I'd stop by the sysadmin's desk on the way to the coffee pot and ask > her/him, assuming it's the kind of place you can walk around in. > > Failing that, an off-hand comment about how their email system doesn't > seem to accept mail from your hom

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 06:51, Jack Coates wrote: > Cisco routers are actually very dumb. If the router or a regular > firewall is blocking the mail, then the three way TCP handshake will > never complete. If a proxy-using firewall (Raptor or the so-called > "security servers" in PIX and Check Point

Re: [expert] postfix headers

2003-11-13 Thread Jack Coates
On Thu, 2003-11-13 at 09:56, Michael Holt wrote: > On Thu, 2003-11-13 at 06:47, Jack Coates wrote: > > > you assume that they know what they're doing... many people in the IT > > world don't. > > LOL > I'm working on the 'NMCI' project in Bremerton, WA right now - the > 'Naval Marine Corps Intran

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Thu, 2003-11-13 at 06:47, Jack Coates wrote: > you assume that they know what they're doing... many people in the IT > world don't. LOL I'm working on the 'NMCI' project in Bremerton, WA right now - the 'Naval Marine Corps Intranet'. I believe that there are a few really sharp people doing th

Re: [expert] postfix headers

2003-11-13 Thread Bill Mullen
On Wed, 12 Nov 2003, Michael Holt wrote: > I haven't done any playing with cisco routers, but I would imagine that > the ios is smart enough to drop anything except an email packet at port > 25 But there is no such thing as "an email packet," per se - all "vanilla" SMTP transactions are conducted

Re: [expert] postfix headers

2003-11-13 Thread Jack Coates
On Wed, 2003-11-12 at 22:59, Michael Holt wrote: > On Wed, 2003-11-12 at 22:56, Bill wrote: > > I dont believe it is a router issue. They could have a acl in place but then > > you wouldnt see the answer from the server it would just block it alltogther. > > I dont remember ever seing a Cisco rou

Re: [expert] postfix headers

2003-11-13 Thread Jack Coates
On Wed, 2003-11-12 at 21:16, Michael Holt wrote: > ...> > > Except they drop connection before he could ever send From.. Maybe > > they've set a ridiculously low timeout or something, but it doesn't act > > like any real world mailserver I've ever seen. > > See, that's the thing. I haven't done

Re: [expert] postfix headers

2003-11-13 Thread Jack Coates
On Wed, 2003-11-12 at 21:05, Michael Holt wrote: > ...> > > your setup is probably fine. Theirs is FUBAR'd. No fault of yours. > > Well, it seems to be the general opinion that I can't really do anything > about this situation? It just seems so odd that they would make their > servers *that* ina

Re: [expert] postfix headers

2003-11-13 Thread Michael Holt
On Wed, 2003-11-12 at 22:56, Bill wrote: > I dont believe it is a router issue. They could have a acl in place but then > you wouldnt see the answer from the server it would just block it alltogther. > I dont remember ever seing a Cisco router checking the header files in emails > to block a per

Re: [expert] postfix headers

2003-11-12 Thread Michael Holt
On Wed, 2003-11-12 at 22:56, Bill wrote: > I dont believe it is a router issue. They could have a acl in place but then > you wouldnt see the answer from the server it would just block it alltogther. > I dont remember ever seing a Cisco router checking the header files in emails > to block a per

Re: [expert] postfix headers

2003-11-12 Thread Eric Huff
> > Sympa doesn't always tell us when it /dev/null's a mail. I have > > an email i have sent over a dozen times, but it just doesn't go > > thru, and i get no errors > > > > funny thing is, it sent a copy back to me :-) That's the sympa we know and love... > You guys will probably > get m

Re: [expert] postfix headers

2003-11-12 Thread Bill
I dont believe it is a router issue. They could have a acl in place but then you wouldnt see the answer from the server it would just block it alltogther. I dont remember ever seing a Cisco router checking the header files in emails to block a person. I think they may have a timeout issue like

Re: [expert] postfix headers

2003-11-12 Thread Michael Holt
On Wed, 2003-11-12 at 19:27, Jack Coates wrote: > On Wed, 2003-11-12 at 17:10, Bryan Phinney wrote: > > On Wednesday 12 November 2003 07:18 pm, Michael Holt wrote: > > > > > I'm wondering if they have something set on their server to drop any > > > email that doesn't show an fqdn in the received s

Re: [expert] postfix headers

2003-11-12 Thread Michael Holt
On Wed, 2003-11-12 at 19:26, Jack Coates wrote: > > Ok, I don't fully understand the term 'whitelisting', but I assume that > > it means only specified senders get in? > right. > > > I'm able to send to any account > > I've ever tried in the past (hotmail, yahoo, my server when using > > squir

Re: [expert] postfix headers

2003-11-12 Thread Michael Holt
On Wed, 2003-11-12 at 17:10, Bryan Phinney wrote: > On Wednesday 12 November 2003 07:18 pm, Michael Holt wrote: > > > I'm wondering if they have something set on their server to drop any > > email that doesn't show an fqdn in the received string. Maybe to keep > > from getting email from a server

Re: [expert] postfix headers

2003-11-12 Thread Jack Coates
On Wed, 2003-11-12 at 19:51, Eric Huff wrote: > > Try watching a mail session with ethereal sometime... it's just > > telnet to port 25, though a server is faster and has fewer typos > > than a human. > > > You can send mails though, -- I posted an example of > > how to do it earlier today, with t

Re: [expert] postfix headers

2003-11-12 Thread Eric Huff
> Try watching a mail session with ethereal sometime... it's just > telnet to port 25, though a server is faster and has fewer typos > than a human. > You can send mails though, -- I posted an example of > how to do it earlier today, with the Dead Kennedies quote, but I > think it's still floating

Re: [expert] postfix headers

2003-11-12 Thread Jack Coates
On Wed, 2003-11-12 at 17:10, Bryan Phinney wrote: > On Wednesday 12 November 2003 07:18 pm, Michael Holt wrote: > > > I'm wondering if they have something set on their server to drop any > > email that doesn't show an fqdn in the received string. Maybe to keep > > from getting email from a server

Re: [expert] postfix headers

2003-11-12 Thread Jack Coates
On Wed, 2003-11-12 at 16:49, Michael Holt wrote: > On Wed, 2003-11-12 at 16:34, Jack Coates wrote: > > > Their server won't accept connections from anything that I have access > > too, and I have access to some pretty high traffic (and legit :-) mail > > servers -- I don't see how they can get ma

Re: [expert] postfix headers

2003-11-12 Thread Bryan Phinney
On Wednesday 12 November 2003 07:18 pm, Michael Holt wrote: > I'm wondering if they have something set on their server to drop any > email that doesn't show an fqdn in the received string. Maybe to keep > from getting email from a server that's been taken over as a relay? If > this is the case,

Re: [expert] postfix headers

2003-11-12 Thread Bill
Yeah it looks like they have some issues with mail. There MX record shows > qualxserv.com Server: 66.47.48.51 Address:66.47.48.51#53 Non-authoritative answer: qualxserv.com mail exchanger = 5 qxssmtp2.qualxserv.com. Authoritative answers can be found from: qualxserv.com na

Re: [expert] postfix headers

2003-11-12 Thread Michael Holt
On Wed, 2003-11-12 at 16:34, Jack Coates wrote: > Their server won't accept connections from anything that I have access > too, and I have access to some pretty high traffic (and legit :-) mail > servers -- I don't see how they can get mail from any one. They don't > even give the chance to AUTH.

Re: [expert] postfix headers

2003-11-12 Thread Jack Coates
On Wed, 2003-11-12 at 16:18, Michael Holt wrote: ... it's not about your message headers ... > Now, I've changed the ip's and machine name's but you get the idea. > This is sent to a test account just to see what the headers end up > like. The problem is that when I email my boss (I'm a contracto

Re: [expert] postfix headers

2003-11-12 Thread Michael Holt
On Wed, 2003-11-12 at 15:40, Jack Coates wrote: > On Wed, 2003-11-12 at 15:16, Michael Holt wrote: > > On Wed, 2003-11-12 at 14:38, Jack Coates wrote: > > > > > Try watching a mail session with ethereal sometime... it's just telnet > > > to port 25, though a server is faster and has fewer typos th

Re: [expert] postfix headers

2003-11-12 Thread Jack Coates
On Wed, 2003-11-12 at 15:16, Michael Holt wrote: > On Wed, 2003-11-12 at 14:38, Jack Coates wrote: > > > Try watching a mail session with ethereal sometime... it's just telnet > > to port 25, though a server is faster and has fewer typos than a human. > > You can send mails though, -- I posted an

Re: [expert] postfix headers

2003-11-12 Thread Michael Holt
On Wed, 2003-11-12 at 14:38, Jack Coates wrote: > Try watching a mail session with ethereal sometime... it's just telnet > to port 25, though a server is faster and has fewer typos than a human. > You can send mails though, -- I posted an example of how to do it > earlier today, with the Dead Kenn

Re: [expert] postfix headers

2003-11-12 Thread Jack Coates
On Wed, 2003-11-12 at 14:07, Michael Holt wrote: > On Wed, 2003-11-12 at 13:37, Jason Williams wrote: > > > $ telnet 65.246.197.34 25 > > Trying 65.246.197.34... > > Connected to 65.246.197.34. > > Escape character is '^]'. > > 521 qxssmtp2.qualxserv.com access denied > > Connection closed by fore

Re: [expert] postfix headers

2003-11-12 Thread Michael Holt
On Wed, 2003-11-12 at 13:37, Jason Williams wrote: > $ telnet 65.246.197.34 25 > Trying 65.246.197.34... > Connected to 65.246.197.34. > Escape character is '^]'. > 521 qxssmtp2.qualxserv.com access denied > Connection closed by foreign host. Ok, question -- why would a server let you telnet into

Re: [expert] postfix headers

2003-11-12 Thread Jason Williams
At 01:25 PM 11/12/2003 -0800, you wrote: > I dont see anything in your headers that would warrant them being malicious > or spam. > The only real thing I can see is that when you logged in remotely, its > showing the verizon connection that was initiated. Is this a bad thing? This is just saying

Re: [expert] postfix headers

2003-11-12 Thread Michael Holt
On Wed, 2003-11-12 at 13:10, Jason Williams wrote: > I dont see anything in your headers that would warrant them being malicious > or spam. > The only real thing I can see is that when you logged in remotely, its > showing the verizon connection that was initiated. Is this a bad thing? This is

Re: [expert] postfix headers

2003-11-12 Thread Jason Williams
At 01:01 PM 11/12/2003 -0800, you wrote: Hey all, Sorry for the long post, but I'm confused here. I've been using squirrelmail for several months now, but I wanted to switch to a local mail client. Squirrelmail really is local because my postfix email server is behind the firewall along with my h

[expert] postfix headers

2003-11-12 Thread Michael Holt
Hey all, Sorry for the long post, but I'm confused here. I've been using squirrelmail for several months now, but I wanted to switch to a local mail client. Squirrelmail really is local because my postfix email server is behind the firewall along with my host machines. I want to use the webmail