On Wed, Oct 22, 2025 at 10:57 PM Rainer Dorsch via Exim-users < [email protected]> wrote:
> Am Mittwoch, 22. Oktober 2025, 09:54:51 Mitteleuropäische Sommerzeit > schrieb > Odhiambo Washington via Exim-users: > > On Wed, Oct 22, 2025 at 10:39 AM Rainer Dorsch via Exim-users < > > [email protected]> wrote: > > > > > > > Hello, > > > > > > > > > > > > I see the same issue, but in addition the mails seem to be dropped (at > > > least > > > don't arrive on my Google account): > > > > > > > > > > > > 2025-10-22 08:17:55 1vBSAQ-006Ylq-0V <= [email protected] > H=(h370.localnet) > > > [2a02:8070:8982:4ee0:1a31:bfff:fe52:1b1c] P=esmtpsa > > > X=TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256 CV=no > > > A=login_saslauthd_server:rd S=1707 id=3697686.eFTFzoEnKi@h370 > > > 2025-10-22 08:17:56 1vBSAQ-006Ylq-0V H=gmail-smtp-in.l.google.com > > > [2a00:1450:400c:c0b::1a] TLS error on connection (recv): The TLS > > > connection > > > was non-properly terminated. > > > 2025-10-22 08:17:56 1vBSAQ-006Ylq-0V => [email protected] > R=dnslookup > > > T=remote_smtp H=gmail-smtp-in.l.google.com [2a00:1450:400c:c0b::1a] > TFO > > > X=TLS1.3:ECDHE_X25519__ECDSA_SECP256R1_SHA256__AES_256_GCM:256 CV=yes > > > DN="CN=mx.google.com" K C="250 2.0.0 OK > > > ffacd0b85a97d-427f009d01csi6094497f8f. > > > 404 - gsmtp" > > > 2025-10-22 08:17:56 1vBSAQ-006Ylq-0V Completed > > > > > > > > > > > > (I annnonimized my email addresses) > > > > > > > > > > > > The entries in rejectlog are all older and I do not get any message > back > > > from > > > Google. > > > > > > > > > > > > I am running 4.96 on a Debian 12 system. > > > > > > > > > > > > Does anybody else see that? > > > > > > > > > > > > Any idea or hint how to debug this is welcome. > > > > > > > > > > > > Since you cannot debug what happens at the Gmail end, I'd suggest you > check > > your Spam folder or perhaps you have a filter that handled that email. I > > run my Exim on Debian 12 too. However, my emails to Gmail all get > delivered > > despite the TLS warning. > > Thank for the quick response and sharing you data point. Can you tell if > you > run 4.96-15+deb12u7 or the backport 4.98.2-1~bpo12+1 ? > ``` wash@eu:~$ exim -bV | head -n 4 2025-10-23 12:25:57 cwd=/home/wash 2 args: exim -bV Exim version 4.99-RC4 #2 built 19-Oct-2025 14:49:12 Copyright (c) University of Cambridge, 1995 - 2018 (c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2024 Hints DB: wash@eu:~$ cat /etc/debian_version 12.12 wash@eu:~$ cat /etc/os-release PRETTY_NAME="Debian GNU/Linux 12 (bookworm)" NAME="Debian GNU/Linux" VERSION_ID="12" VERSION="12 (bookworm)" VERSION_CODENAME=bookworm ID=debian HOME_URL="https://www.debian.org/"; SUPPORT_URL="https://www.debian.org/support"; BUG_REPORT_URL="https://bugs.debian.org/"; wash@eu:~$ ``` Typical SMTP transaction with the TLS error: ``` 2025-10-23 00:00:15 1vBfwN-00000007j6e-0Dls H=gmail-smtp-in.l.google.com [173.194.69.26] TLS error on connection (recv): The TLS connection was non-properly terminated. 2025-10-23 00:00:15 1vBfwN-00000007j6e-0Dls => [email protected] < [email protected]> R=outbound T=remote_forwarded_smtp S=5568 H= gmail-smtp-in.l.google.com [173.194.69.26] I=[62.169.28.150] TFO X=TLS1.3:ECDHE_X25519__ECDSA_SECP256R1_SHA256__AES_256_GCM:256 CV=yes DN="CN=mx.google.com" K C="250 2.0.0 OK 4fb4d7f45d1cf-63e3f30c564si31238a12.192 - gsmtp" 2025-10-23 00:00:15 1vBfwN-00000007j6e-0Dls Completed ``` I can tell that my email does not get delivered, since a copy would > otherwise > sit in the gmail inbox. I initially noticed the issue on a non-gmail.com > address which was only hosted on gmail servers. > > If you are referring to a delivery failure response email, that should be > visible in the mainlog log file of exim, shouldn't it? > > Thanks > Rainer > > PS: I changed the subject, since your response suggests that the TLS > connection topic is not the root cause of the issue. > > PPS: By accident, I sent this message to your gmail address directly: > > 2025-10-22 20:38:07 1vBdik-006hBZ-0O <= [email protected] H=(h370.localnet) > [2a02:8070:8982:4ee0:1a31:bfff:fe52:1b1c] P=esmtpsa > X=TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256 CV=no > A=login_saslauthd_server:rd S= > 5078 id=4994740.JsnAkG3lO3@h370 > 2025-10-22 20:38:08 1vBdik-006hBZ-0O H=gmail-smtp-in.l.google.com > [2a00:1450:400c:c0b::1a] TLS error on connection (recv): The TLS > connection > was non-properly terminated. > 2025-10-22 20:38:08 1vBdik-006hBZ-0O => [email protected] R=dnslookup > T=remote_smtp H=gmail-smtp-in.l.google.com [2a00:1450:400c:c0b::1a] TFO > X=TLS1.3:ECDHE_X25519__ECDSA_SECP256R1_SHA256__AES_256_GCM:256 CV=yes > DN="CN=mx.google.com" K C="250 2.0.0 OK > 5b1f17b1804b1-475c427f74bsi17760175e9.20 - gsmtp" > 2025-10-22 20:38:08 1vBdik-006hBZ-0O Completed > > > I assume this also did not reach you. Correct? > That's a successful delivery, as you can see code 250. The only differences between my server and yours - yours is using IPv6 while I am using IPv4; I am running Exim 4.99-RC4, but that doesn't matter as this TLS error message has been there for a long time and it is non-fatal. -- Best regards, Odhiambo WASHINGTON, Nairobi,KE +254 7 3200 0004/+254 7 2274 3223 In an Internet failure case, the #1 suspect is a constant: DNS. "Oh, the cruft.", egrep -v '^$|^.*#' ¯\_(ツ)_/¯ :-) [How to ask smart questions: http://www.catb.org/~esr/faqs/smart-questions.html] -- ## subscription configuration (requires account): ## https://lists.exim.org/mailman3/postorius/lists/exim-users.lists.exim.org/ ## unsubscribe (doesn't require an account): ## [email protected] ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
