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
main.cf on smtpd tls:
smtpd_tls_loglevel = 0
smtpd_tls_security_level = may
smtpd_enforce_tls = no
smtpd_use_tls = yes
smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3
smtpd_tls_protocols = !SSLv2, !SSLv3
smtpd_tls_mandatory_ciphers = high
smtpd_tls_ciphers = medium
smtpd_tls_exclude_ciphers = SSLv2, 3DES, aNULL, ADH, eNULL, EXPORT, LOW, MD5,
SEED, IDEA, RC2
smtpd_tls_cert_file = /opt/local/etc/letsencrypt/live/www.rna.nl/fullchain.pem
smtpd_tls_key_file = /opt/local/etc/letsencrypt/live/www.rna.nl/privkey.pem
smtpd_tls_dh1024_param_file=${data_directory}/dh2048.pem
smtpd_tls_eecdh_grade = ultra
smtpd_tls_auth_only = yes
smtpd_sasl_tls_security_options = noanonymous, noplaintext
smtpd_tls_received_header = yes
Note: I suspect my main.cf hasn’t been updated enough for the LCM actions I’ve
done on postfix itself.
Gerben
