[Mailman-Users] Mailman working, but very slow delivery of posted mails

[Mal]

Dear Patrick,
Thank you very much for your reply.

> What MTA are you using?
Postfix latest version.

Checking the logs that you suggested, I found the cause for this
delay, however, do not know how to get around it...

When I am sending mails to the list from any other smtp server than my
isp's (from webmail etc), the delivery is instant!
However, when I send a mail from my isp's smtp server (which is the
same smtp that postfix is using to send all mails that are posted to
my list), then delivery takes about 1 hour!!

Does anyone know why that could be?  Is it confusing my isp's smtp server???

Thank you for your help.
Mal



On 01/09/06, Patrick Bogen <pdbogen at gmail.com> wrote:
> On 9/1/06, Mal <maltokyo at gmail.com> wrote:
> > Hello, I am running mailman / postfix on Ubuntu 6.06 (using apt-get
> > latest standard versions)
> What MTA are you using?
>
> > I have everything working correctly, except that when people send
> > mails to the list, it takes on average one hour to send the mails out
> > to subscribers!!
> Is the slowdown in Mailman, or in your MTA? (Check your MTA's queues
> when you send, see if the messages are stuck there. Check Mailman's
> qfiles/out folder to see if they're stuck there. Check the 'post' and
> 'smtp' logs to see how big the actual delay is, for Mailman.
>
> --
> - Patrick Bogen
>