Wietse Venema: > Gerben Wierda: > > > > > On 10 Jun 2022, at 02:30, Wietse Venema <wie...@porcupine.org> wrote: > > > > > > Gerben Wierda: > > >> What is happening here? (mail is delivered, I?m just curious) > > >> > > >> Jun 09 23:37:39 mail postfix/postscreen[4294]: CONNECT from > > >> [146.185.52.133]:10400 to [192.168.2.66]:25 > > >> Jun 09 23:37:45 mail postfix/postscreen[4294]: PASS NEW > > >> [146.185.52.133]:10400 > > >> Jun 09 23:37:45 mail smtp/smtpd[4296]: connect from > > >> ims-smtp133.persgroep-ops.net[146.185.52.133] > > >> Jun 09 23:37:46 mail smtp/smtpd[4296]: CC868E75AA1E: > > >> client=ims-smtp133.persgroep-ops.net[146.185.52.133] > > >> Jun 09 23:37:47 mail postfix/cleanup[4300]: CC868E75AA1E: > > >> message-id=<220609233739.sim_40lt1wa1poje3tjw6hnmtvk29xxj_ghn7vvejgut3cs3hljfekzafd9hipabzz8ro0vetlr2qj0j2ddp9oie2u%2bfuro...@ims-smtp133.persgroep-ops.net> > > >> Jun 09 23:37:48 mail postfix/qmgr[8801]: CC868E75AA1E: > > >> from=<nore...@mail.trouw.nl>, size=34628, nrcpt=1 (queue active) > > >> Jun 09 23:37:48 mail smtp/smtpd[4296]: warning: TLS library problem: > > >> error:0A000126:SSL routines::unexpected eof while > > >> reading:ssl/record/rec_layer_s3.c:309: > > >> Jun 09 23:37:48 mail smtp/smtpd[4296]: disconnect from > > >> ims-smtp133.persgroep-ops.net[146.185.52.133] ehlo=2 starttls=1 mail=1 > > >> rcpt=1 data=1 commands=6 > > >> > > > > > > Did you look for 0A000126 with a web search engine? > > > > Yes. Searched on the entire error string as well. > > > > But that did not give me a clue. > > I got: OpenSSL 3 is more strict about clients that disconnect without > fully following the protocol.
Specifically, google 0A000126, the first result is PHP issue 8369a which links to https://github.com/openssl/openssl/issues/11378. The latter had a breaking fix, backed it out for OpenSSL 1.1.1, but kept it in the branch that become OpenSSL 3. Wietse
