Re: How is EAI mail implemented ?

"John Levine" <[email protected]>
Newsgroups gmane.ietf.smtp
Organization Taughannock Networks
Message-ID <[email protected]>
According to Claus Assmann  <[email protected]>:
>On Tue, Jun 15, 2021, John R Levine wrote:
>
>> Huh.  Why does it set the UTF8 flag on MAIL FROM when sending ASCII messages?
>
>I could look at it if you specify how to reproduce that (without
>having to install lots of things for some test suite) -- did you
>use the -U flag by chance?

It was locally injected with "sendmail [email protected] [email protected]"

I thought it might be the -U flag but I checked and that test doesn't set ut.


Jun 16 16:09:06 xn--5nq21jyu9d1ta sendmail[85985]: 15GG96Ga085985: Authentication-Warning: localhost.my.domain: eaitest set sender to [email protected] using -f
Jun 16 16:09:06 xn--5nq21jyu9d1ta sendmail[85985]: 15GG96Ga085985: [email protected], size=323, class=0, nrcpts=1, msgid=<202106161609.15GG96Ga085985@xn--5nq21jyu9d1ta.xn--5nqx41au4nqohsp3axcg.xn--fiqs8s>, relay=eaitest@localhost
Jun 16 16:09:07 xn--5nq21jyu9d1ta sendmail[85985]: STARTTLS=client, relay=[127.0.0.1], version=TLSv1.3, verify=FAIL, cipher=TLS_AES_256_GCM_SHA384, bits=256/256
Jun 16 16:09:07 xn--5nq21jyu9d1ta sm-mta[85986]: STARTTLS=server, relay=localhost [127.0.0.1], version=TLSv1.3, verify=NO, cipher=TLS_AES_256_GCM_SHA384, bits=256/256
Jun 16 16:09:07 xn--5nq21jyu9d1ta sm-mta[85986]: 15GG96OH085986: from=<[email protected]>, size=856, class=0, nrcpts=1, msgid=<202106161609.15GG96Ga085985@xn--5nq21jyu9d1ta.xn--5nqx41au4nqohsp3axcg.xn--fiqs8s>, proto=UTF8SMTPS, daemon=IPv4, relay=localhost [127.0.0.1]
Jun 16 16:09:07 xn--5nq21jyu9d1ta sendmail[85985]: 15GG96Ga085985: [email protected], delay=00:00:01, xdelay=00:00:01, mailer=relay, pri=30323, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (15GG96OH085986 Message accepted for delivery)
Jun 16 16:09:07 xn--5nq21jyu9d1ta sm-mta[85988]: STARTTLS=client, relay=mail1.iecc.com., version=TLSv1.3, verify=FAIL, cipher=TLS_AES_256_GCM_SHA384, bits=256/256
Jun 16 16:09:08 xn--5nq21jyu9d1ta sm-mta[85988]: 15GG96OH085986: to=<[email protected]>, delay=00:00:01, xdelay=00:00:01, mailer=esmtp, pri=30856, relay=mail1.iecc.com. [IPv6:2001:470:1f07:1126:33:5370:616d:6d31], dsn=2.6.0, stat=Sent (Accepted message qp 24085 bytes 1975)

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