I did a little bit of testing, this isn't exchange's fault as far as I can
tell. If I telnet to port 25 of the ASSP server from the inside and
manually do a send, the X-ASSP-Indended-For lines still appear.
telnet 127.0.0.1 25
> helo me
> mail from: m...@ourcharity.org
> rcpt to: gmailcl...@gmail.com <-- regular to address
> rcpt to: gmailte...@gmail.com <-- the first bcc address
> rcpt to: gmailte...@gmail.com <-- the second bcc address
> data
> subject: test
> to: gmailclear.com
> from: m...@ourcharity.org
>
> test message
>
> .
>
>
The message will be received by gmailcl...@gmail.com with
X-ASSP-Intended-For: gmailcl...@gmail.com
X-ASSP-Intended-For: gmailte...@gmail.com
X-ASSP-Intended-For: gmailte...@gmail.com
in the message header, showing that test 1 and test 2 were bcc'ed - not
really blind....
Is this expected behavior of AddIntendedForHeader? Do I have a setting
misconfigured somewhere?
AddIntendedForHeader is really useful for outside mail that comes in to us
as a bcc only, where the recipient who we care about is bcc'ed. If we
don't use AddIntendedForHeader, then resends are a problem as is basic
diagnostics since the recipient doesn't appear in the to headers. It's
even useful when our users send through ASSP and bcc. But we can't take
the B out of bcc.
*I'm guessing that I must have broken something on my end*, but I can't
figure out what. I also don't know how long this has been a problem, I'm
just happy that no important person has caught on yet...
On Thu, May 25, 2017 at 7:25 PM, K Post <nntp.p...@gmail.com> wrote:
> for now, I'll disable the AddIntendedForHeader option, but I will miss the
> feature....
>
> On Thu, May 25, 2017 at 7:24 PM, K Post <nntp.p...@gmail.com> wrote:
>
>> I just got a report for a user who bcc'ed a bunch of people on a
>> message. She discovered that in the header, the X-ASSP-Intended-For line
>> shows up in the recipient's message. So if a message was sent to
>> pers...@otherorg.com and pers...@otherorg.com both as bcc, the headers
>> in the message received by personA would show
>>
>> X-ASSP-Intended-For: pers...@otherorg.com
>> X-ASSP-Intended-For: pers...@otherorg.com
>>
>> that's a problem. I haven't had time to dig deeper, but a quick test to
>> multiple gmail accounts show this to be true at least with our setup.
>>
>> FYI, mail is coming out of Outlook, into Exchange, then smarthost
>> forwarded to ASSP for sending on.
>>
>> I can't say that I've seen this before, nor to I know when it started
>> happening, but it's going on now.
>>
>> Pretty important I'd say. Am I missing something??
>>
>
>
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