Re: [Mailman-Users] Mailing lists fail

[Brad Knowles]

On 5/24/07, Aaron Schubert wrote:

>  On the Sendmail Relay I see mail successfully going from Groupwise to Relay
>  to Listserv.  They are all accepted and reach the correct place.  But when
>  Listserv sends the mail back out to the recipients I see the following
>  errors on the Relay server from the maillog:

So far, this sounds like a problem with your MTA as opposed to a 
problem with Mailman.

If so, then I doubt that we're likely to be able to provide much help 
here.  You may have more luck in obtaining assistance from web sites, 
documentation, mailing lists, etc... that are dedicated to supporting 
your particular MTA.

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Re: [Mailman-Users] Mailing lists fail

[Patrick Bogen]

On 5/24/07, Aaron Schubert <[EMAIL PROTECTED]> wrote:
> We are currently are running mailman on a Redhat box called listserv.  This 
> box sits in
> the DMZ.  We also have our mail servers which are sitting inside the DMZ 
> which pass
> traffic to our sendmail relay box to get to "listserv". Our mail is current 
> mail setup looks
> like this:
This may or may not have any bearing on the problem, but:
What version of mailman are you running?

(snip)

> I have replaced the hostnames and ip addresses with xx for security reasons.  
> The mail
> successfully makes it from the user through the relay and then to the 
> listserv.  But when it
> comes bash through,  it get the errors.
Did your configuration ever work? If so, has anything changed?


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[Mailman-Users] Mailing lists fail

[Aaron Schubert]

We are currently are running mailman on a Redhat box called listserv.  This box 
sits in the DMZ.  We also have our mail servers which are sitting inside the 
DMZ which pass traffic to our sendmail relay box to get to "listserv". Our mail 
is current mail setup looks like this:

Groupwise   > Sendmail Relay --> Listserv
(Client mails to list)(Relays mail to DMZ)   (Accepts list and mails 
out)

Once listserv gets the mail it then delivers to the recipients.  It's route is 
like this:

Listserv  --->Sendmail Relay>Recipients (Can be internal or 
external)

On the Sendmail Relay I see mail successfully going from Groupwise to Relay to 
Listserv.  They are all accepted and reach the correct place.  But when 
Listserv sends the mail back out to the recipients I see the following errors 
on the Relay server from the maillog:

Listserv maillog:

stat=Deferred: Connection timed out with sendmailrelay.x.

Sendmail Relay maillog:

May 23 14:07:31 hostname sendmail[19397]: l4NJ1qpd019397: listserv.. 
[xxx.xxx.xxx.xxx] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA

May 23 14:14:32 hostname sendmail[19439]: l4NJEUUY019439: lost input channel 
from .. [xxx.xxx.xx.xxx] to MTA after mail

I have replaced the hostnames and ip addresses with xx for security reasons.  
The mail successfully makes it from the user through the relay and then to the 
listserv.  But when it comes bash through,  it get the errors.

I can telnet to the sendmail relay on port 25 from listserv just fine,  I can 
send and external mail to my earthlink account from listserv just fine using 
the command line "mail -s Test [EMAIL PROTECTED]  I can see my mail 
successfully go through the listserv and the mail relay, then out.  But when it 
tries to send outbound to a list is when it doesn't go through and I see the 
message.

Any help would be appreciated.  Thanks.

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