> On May 7, 2018, at 10:35 AM, Matthias Egger <maeg...@ee.ethz.ch> wrote:
>
> Hi Christian,
>
> On 05/07/2018 04:06 PM, Christian Schmitz wrote:
>>>> 2018-05-07T09:38:23.969642-03:00 schweb postfix/smtp[26859]:
>>>> Untrusted TLS connection established to
>>>> gmail-smtp-in.l.google.com[64.233.190.27]:25:
>>>> TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
>>>> 2018-05-07T09:38:26.022482-03:00 schweb postfix/smtp[26859]:
>>>> 343BF39998: to=<***my_friend***@gmail.com>,
>>>> relay=gmail-smtp-in.l.google.com[64.233.190.27]:25, delay=3.8,
>>>> delays=0.46/0.03/1.4/1.9, dsn=2.0.0, status=sent (250 2.0.0 OK
>>>> 1525696705 b191si705526qkg.318 - gsmtp)
> The Mail has been overgiven to gmail without an error. So if the mail
> does not get into the inbox of your friend, this is not the fault of
> your mailserver but of gmail.
Gmail engineers tell me that they don't discard mail, it gets filed into
inbox, spam, ...
>
> BUT
>
> It turned out, that gmail silently discarded all emails coming from mail
> accounts that where configured to be "sent as" by gmail. So when he had
> set (i just translate this from german, so it could be they are named
> differently) Gmail -> Settings -> Accounts and Import -> Send as: with
> some email addresses (not gmail, they where all from other providers)
> and then sent a testmail from one of these (other providers) accounts
> through our server (i know, who does such things?) they got silently
> discarded.
This might be the type of exception they did not think to mention, if
the address belongs to a Gmail mailbox, perhaps then it is discarded,
or even filed in the "Sent" mailbox instead?
--
Viktor.
