Re: Request receipt acknowledge failure

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>>> mta is broken? Does not accept "<> sender".
>>
>> You're right, I mis-read the error.  Looks like you're right,
>> smtp.upcmail.hu is rejecting the daily.tovis@xxxxxxxxxxx address.  In
the end ONLY YOU know who the *original* mail was sent from and to and
then where the receipt was being sent back to.  Use the headers and
mail server logs and bounce messages to understand where the mail was
going and why the server rejected it.  None of this has any
>> relationship to SquirrelMail.  If, you ultimately find that the message
was sent to the wrong destination, then you might have a relevant
question for this list.
>>
>>> Message 1Kobyy-0007J3-CX has been frozen (delivery error message). The
sender is <>.
>>>
>>> The following address(es) have yet to be delivered:
>>>   daily.tovis@xxxxxxxxxxx: SMTP error from remote mail server after
>>> RCPT
>>> TO:<daily.tovis@xxxxxxxxxxx>: host smtp.upcmail.hu [213.46.255.2]: 550
5.1.1 <daily.tovis@xxxxxxxxxxx> recipient rejected
>>>
>>
> Hello Tovis,
> I think too, it's a problem by mta not sm. You have to check your server
log (maybe increase the debug level of your mta), mail headers or use
smtp protocol level commands as described in the wrong (my) thread.
There you can check live what would be the answer of your smart host
while emulating your mta via telnet. I prefer last way, because you can
also check your mta in this manner and detect different configurations
of your mta and your smart host.
> You should also use some free mailer accounts and send emails with rcpt
to your smart host email account.
> CU
> Dennis
>
Hi, Dennis!
I have to renew extensive exim4 studies. I remember that it has a lots of
useful debug functions - such as send email directly using command line,
with verbose logging what is it doing. Problem that I do not know what
filter, transport is should work for this situation. Also it is sounds
suspiciouse that "sender <>" should be transported. It could break other
security settings of mta - made up by Debian package managers, robust and
safe. I'm affraid that I will solve this situation but other security
issues would arise!?
CU
  tovis
>
>
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