Courier Mail Server

Hello,

I have problem receiving email from specific device:

Mar 23 17:28:39 fw courieresmtpd: MAIL FROM:<minolta@...>
Mar 23 17:28:39 fw courieresmtpd: RCPT TO:<receiver@...>
Mar 23 17:28:39 fw courieresmtpd: DATA
Mar 23 17:28:39 fw courieresmtpd: 
error,relay=::ffff:192.168.1.61,msg="502 ESMTP command error",cmd: DATA
Mar 23 17:28:47 fw courieresmtpd: QUIT
Mar 23 17:28:47 fw courieresmtpd: 
error,relay=::ffff:192.168.1.61,msg="502 ESMTP command error",cmd: QUIT

It is an email with scanned document from Konika Minolta BizHub 163 
multifunctional printer with network interface, received by Courier 
0.61.1 on Archlinux.

Everything is working in the same 192.168.1.0 network, 
"esmtpacceptmailfrom" has "ourdomain.lt" mentioned.

I'v found message in mailing list that one could ignore 502 error, but I 
can't, becouse the machine doesn't and so email is not received. And the 
worst thing, the is no any advanced sending options (if any could be) in it.

Any idea about it?

Thanks,

Vincas

Re: [courier-users] Email from Konika Minolta couses ESMPT 502 error From: Vincas Dargis <vincas.d@ne...> - 2010-03-24 14:04 Sorry I forgot to paste first line: Mar 24 18:43:33 fw courieresmtpd: EHLO ourdomain.lt Sadly, BOFHCHECKHELO didn't helped. Vincas 2010.03.24 15:35, Aidas Kasparas wrote: > On 2010.03.24 14:26, Vincas Dargis wrote: > >> Hello, >> >> I have problem receiving email from specific device: >> >> Mar 23 17:28:39 fw courieresmtpd: MAIL FROM:<minolta@...> >> Mar 23 17:28:39 fw courieresmtpd: RCPT TO:<receiver@...> >> Mar 23 17:28:39 fw courieresmtpd: DATA >> Mar 23 17:28:39 fw courieresmtpd: >> error,relay=::ffff:192.168.1.61,msg="502 ESMTP command error",cmd: DATA >> Mar 23 17:28:47 fw courieresmtpd: QUIT >> Mar 23 17:28:47 fw courieresmtpd: >> error,relay=::ffff:192.168.1.61,msg="502 ESMTP command error",cmd: QUIT >> > Vincas, > > I found the same error message if argument to HELO is incorect (and > primitive network devices often provide incorect data here). You can > tell courier to not check that argument by adding line > > 192.168.1.61<tab>allow,BOFHCHECKHELO=0 > > to smtpaccess file (or the file that makesmtpaccess uses) and rerun > makesmtpaccess. > > >

Re: [courier-users] Email from Konika Minolta couses ESMPT 502 error From: Aidas Kasparas <a.kasparas@gm...> - 2010-03-24 14:16 On 2010.03.24 14:26, Vincas Dargis wrote: > Hello, > > I have problem receiving email from specific device: > > Mar 23 17:28:39 fw courieresmtpd: MAIL FROM:<minolta@...> > Mar 23 17:28:39 fw courieresmtpd: RCPT TO:<receiver@...> > Mar 23 17:28:39 fw courieresmtpd: DATA > Mar 23 17:28:39 fw courieresmtpd: > error,relay=::ffff:192.168.1.61,msg="502 ESMTP command error",cmd: DATA > Mar 23 17:28:47 fw courieresmtpd: QUIT > Mar 23 17:28:47 fw courieresmtpd: > error,relay=::ffff:192.168.1.61,msg="502 ESMTP command error",cmd: QUIT Vincas, I found the same error message if argument to HELO is incorect (and primitive network devices often provide incorect data here). You can tell courier to not check that argument by adding line 192.168.1.61<tab>allow,BOFHCHECKHELO=0 to smtpaccess file (or the file that makesmtpaccess uses) and rerun makesmtpaccess. -- Aidas Kasparas IT administrator GM Consult Group, UAB +370 686 08473 http://www.gmc.lt

Re: [courier-users] Email from Konika Minolta couses ESMPT 502 error From: Alessandro Vesely <vesely@ta...> - 2010-03-24 14:39 On 24/Mar/10 13:26, Vincas Dargis wrote: > I have problem receiving email from specific device: > > Mar 23 17:28:39 fw courieresmtpd: MAIL FROM:<minolta@...> > Mar 23 17:28:39 fw courieresmtpd: RCPT TO:<receiver@...> > Mar 23 17:28:39 fw courieresmtpd: DATA > Mar 23 17:28:39 fw courieresmtpd: > error,relay=::ffff:192.168.1.61,msg="502 ESMTP command error",cmd: DATA Is that command ``DATA '', i.e. with a trailing space? Courier doesn't accept that. It would require to patch the software for that. (In the interest of improved interoperability, SMTP receivers SHOULD tolerate trailing white space before the terminating <CRLF>.) http://tools.ietf.org/html/rfc5321#section-4.1.1

Re: [courier-users] Email from Konika Minolta couses ESMPT 502 error From: Vincas Dargis <vincas.d@ne...> - 2010-03-24 14:55 Yes, it looks DATA has trailing space, at least it's printed in that manner inside the log file. QUIT also has it... No that doesn't looks promising, isn't it? Vincas 2010.03.24 16:39, Alessandro Vesely rašė: > On 24/Mar/10 13:26, Vincas Dargis wrote: > >> I have problem receiving email from specific device: >> >> Mar 23 17:28:39 fw courieresmtpd: MAIL FROM:<minolta@...> >> Mar 23 17:28:39 fw courieresmtpd: RCPT TO:<receiver@...> >> Mar 23 17:28:39 fw courieresmtpd: DATA >> Mar 23 17:28:39 fw courieresmtpd: >> error,relay=::ffff:192.168.1.61,msg="502 ESMTP command error",cmd: DATA >> > Is that command ``DATA '', i.e. with a trailing space? Courier doesn't > accept that. It would require to patch the software for that. > > (In the interest of improved interoperability, SMTP receivers > SHOULD tolerate trailing white space before the terminating<CRLF>.) > http://tools.ietf.org/html/rfc5321#section-4.1.1 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > ------------------------------------------------------------------------------ > Download Intel&#174; Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > courier-users mailing list > courier-users@... > Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users > > >

Re: [courier-users] Email from Konika Minolta couses ESMPT 502 error From: Alessandro Vesely <vesely@ta...> - 2010-03-24 16:58 On 24/Mar/10 15:55, Vincas Dargis wrote: >>> I have problem receiving email from specific device: >>> >>> Mar 23 17:28:39 fw courieresmtpd: MAIL FROM:<minolta@...> >>> Mar 23 17:28:39 fw courieresmtpd: RCPT TO:<receiver@...> >>> Mar 23 17:28:39 fw courieresmtpd: DATA >>> Mar 23 17:28:39 fw courieresmtpd: >>> error,relay=::ffff:192.168.1.61,msg="502 ESMTP command error",cmd: DATA >>> >> Is that command ``DATA '', i.e. with a trailing space? Courier doesn't >> accept that. It would require to patch the software for that. [ manual top posting to interleaved posting conversion see http://www.arm.linux.org.uk/mailinglists/etiquette.php#e3 ] > Yes, it looks DATA has trailing space, at least it's printed in that > manner inside the log file. QUIT also has it... That's why QUIT also caused a 502 error... > No that doesn't looks promising, isn't it? It isn't difficult. Do you compile courier yourself or use a packaged binary?

Re: [courier-users] Email from Konika Minolta couses ESMPT 502 error From: Vincas Dargis <vincas.d@ne...> - 2010-03-25 06:44 2010.03.24 18:57, Alessandro Vesely wrote: > It isn't difficult. Do you compile courier yourself or use a packaged > binary? > > It's installed from Archlinux Pacman package. Though I am already thinking about using "FTP Scanning" funcionality, but if patch and compilation is not too complicated (if it hasn't gazillion dependencies), it could try it I guess.

Re: [courier-users] Email from Konika Minolta couses ESMPT 502 error From: Alessandro Vesely <vesely@ta...> - 2010-03-25 17:00 >> It isn't difficult. Do you compile courier yourself or use a packaged >> binary? >> > It's installed from Archlinux Pacman package. I've never used it... > Though I am already thinking about using "FTP Scanning" funcionality, > but if patch and compilation is not too complicated (if it hasn't > gazillion dependencies), it could try it I guess. Unless pacman offers a transparent way to switch from binary distro to compiled, I'd suggest to use FTP. I'll post a patch in a while.

[courier-users] PATCH: trim received esmtpd commands (was: Email from Konika Minolta couses ESMPT 502 error From: Alessandro Vesely <vesely@ta...> - 2010-03-25 17:32 Attachments: trim-esmtpd-patch.txt      On 24/Mar/10 15:39, I wrote: > On 24/Mar/10 13:26, Vincas Dargis wrote: >> I have problem receiving email from specific device: >> >> Mar 23 17:28:39 fw courieresmtpd: MAIL FROM:<minolta@...> >> Mar 23 17:28:39 fw courieresmtpd: RCPT TO:<receiver@...> >> Mar 23 17:28:39 fw courieresmtpd: DATA >> Mar 23 17:28:39 fw courieresmtpd: >> error,relay=::ffff:192.168.1.61,msg="502 ESMTP command error",cmd: DATA > > Is that command ``DATA '', i.e. with a trailing space? Courier doesn't > accept that. It would require to patch the software for that. > > (In the interest of improved interoperability, SMTP receivers > SHOULD tolerate trailing white space before the terminating<CRLF>.) > http://tools.ietf.org/html/rfc5321#section-4.1.1 --Not tested

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