Hi all, Postfix 3.7.3 on OpenSuse Leap 15.5
I've set up my private Postfix for outgoing SMTP traffic with authentication, port 587, starttls, password normal. Works fine for years now (2016 or so) for outgoing email sent via Thunderbird, Roundcube Webmail, K9-Mail on Android etc. pp. Now I want to tell my new Hikvision CCTV NVR to sent event based email via my own Postfix. Created a designated email adress for this, works fine with Email clients mentioned above. NVR's config options are looking pretty usual, have to specify SMTP-server, port, "SSL/TLS" true/false, "Authenticate" true/false and user/pw if "Authenticate" is set to true. But test option simply says "failed". Looking into my Postfix's server logs, I'm seeing the following log entries for a SUCCESFUL (Thunderbird) sent: 2024-02-22T14:00:49.478132+01:00 vserver postfix/submission/smtpd[150293]: connect from <SUCCESS: sender-dns-name[IPv6]> 2024-02-22T14:00:50.026993+01:00 vserver postfix/submission/smtpd[150293]: 066DC4D74DC: client=<SUCCESS: sender-dns-name[IPv6]>, sasl_method=PLAIN, sasl_username=c...@tufar.at 2024-02-22T14:00:50.069519+01:00 vserver postfix/cleanup[150298]: 066DC4D74DC: message-id=<message-id.....> 2024-02-22T14:00:50.124765+01:00 vserver postfix/qmgr[1644]: 066DC4D74DC: from=<sender>, size=810, nrcpt=1 (queue active) 2024-02-22T14:00:50.386658+01:00 vserver postfix/smtp[150299]: 066DC4D74DC: to=<recipient>, relay=..., delay=0.39, delays=0.13/0.01/0.1/0.15, dsn=2.0.0, status=sent (250 2.0.0 Message accepted.) 2024-02-22T14:00:50.386891+01:00 vserver postfix/qmgr[1644]: 066DC4D74DC: removed and the following log entries for NVR's UNSUCCESFUL sent: 2024-02-22T13:56:15.715392+01:00 vserver postfix/submission/smtpd[150038]: connect from <FAILED: sender-dns-name[IPv4]> 2024-02-22T13:56:15.715607+01:00 vserver postfix/submission/smtpd[150038]: improper command pipelining after CONNECT from <FAILED: sender-dns-name[IPv4]>: \026\003\001\001 \001\000\001\034\003\003o\365\274\337\000\246\346\341\276\270\237\233\021p\314S\312\371\3149\231\202d\201?\241\332\357\214\330\313\301 \255\357\251\234m\024\225\250Yx\344oa\207\342p\354\0261B\347\223m\224Q\td\276n:#\n\000>\023\002\023\003\023\001\300,\3000\000\237\314\251\314\250\314\252\300+\300/ 2024-02-22T13:56:15.715853+01:00 vserver postfix/submission/smtpd[150038]: disconnect from <FAILED: sender-dns-name[IPv4]> commands=0/0 2024-02-22T13:56:15.740078+01:00 vserver postfix/submission/smtpd[150038]: connect from <FAILED: sender-dns-name[IPv4]> 2024-02-22T13:56:15.857410+01:00 vserver postfix/submission/smtpd[150038]: warning: <FAILED: sender-dns-name[IPv4]>: SASL LOGIN authentication failed: Invalid authentication mechanism 2024-02-22T13:56:15.867110+01:00 vserver postfix/submission/smtpd[150038]: lost connection after AUTH from <FAILED: sender-dns-name[IPv4]> 2024-02-22T13:56:15.867404+01:00 vserver postfix/submission/smtpd[150038]: disconnect from <FAILED: sender-dns-name[IPv4]> ehlo=2 starttls=1 auth=0/1 commands=3/4 Any hints, would be great, if this might be a firmware bug from NVR, our could maybe be solved by changing my SASL etc. config. Thanks in advance, Michael _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org