We use combination of POP/IMAP before SMTP or SMTP auth.
--C
Bernhard Rohrer wrote:
>
> seconded,
only that submission is 587 ;)
>
>
>
----------------original message-----------------
>
From:
"Бак
Микаел"
mikael....@yandex.ru
> To: "Postfix users"
>
Date: Mon, 18 Jul 2011 12:59:05 +0200
>
-------------------------------------------------
>
>
>> l...@airstreamcomm.net wrote:
>>>
>>> To summarize, we think SMTP Auth is the simplest and most
useful way to
>>> allow people to send mail through our
outbound mail system, and we are
>>> hoping to get some
feedback from the community regarding this
>>>
perspective.
>>>
>>
>> Hi,
>> I think it's a good idea. Additionally I suggest you enforce
the traffic
>> off port 25 and use the dedicated submission
(586) for SMTP Auth and
>> STARTTLS. Some older SMTP clients
will not support STARTTLS properly.
>> For them you can offer
the same functionality on SMTPS (465) SSL/TLS.
>>
>>
This way you'll have incomming SMTP traffic on port 25 and all outgoing
>> on other, dedicated ports. Having separated them it is easier
to
>> implement different restrictions for incoming and
outgoing traffic
>> respectively.
>>
>>
HTH,
>> Mikael
>>
>
> --
>
-------------
> Bernhard Rohrer Consulting
> 529 Howth
Road
> Dublin 5, Ireland
>
> +353 87 7907 134
>
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