[EMAIL PROTECTED] wrote:
>> [EMAIL PROTECTED] wrote:
>>>> [EMAIL PROTECTED] wrote:
>>>>
>>>>> Sending email out through my qmail toaster is suddenly taking minutes
>>>>> instead of the usual couple of seconds. This is consistent for all
>>>>> users
>>>>> running mail programs, but doesn't happen when using SquirrelMail. In
>>>>> addition - and probably connected - I am periodically receiving
>>>>> duplicates
>>>>> of incoming messages (sometimes 2 or 3 sometimes up to 10.)
>>>>>
>>>
>>> Just seems really weird. I'd assume it was DNS but I have no problems
>>> with, say, tracerouting to a domain name, or with wget (just two things
>>> I
>>> tried quickly.) Is there a more canonical way to test DNS resolution? I
>>> really thought that must be it but it doesn't seem like it.
>>>
>>> And with no load on the system, and no DNS issue, what could possibly be
>>> slowing it up so much?
>>>
>>>
>> Do the logs show anything?
>
> The logs don't show anything wrong that I can see.
>
> I would think that the fact that SquirrelMail does not exhibit the delay
> in sending, while email programs do should be a clue. But I don't know
> what that points to. What steps in the chain are different for
> SquirrelMail users?
>
I'm guessing RBLs. You could have an RBL specified that's slow to reply.
RBLs aren't checked with squirrelmail submissions. They're not checked with
port 587 submissions either.
What does your blacklists file contain? (If you're using spamdyke, they'd be
in your spamdyke.conf file.)
--
-Eric 'shubes'
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