[vchkpw] how to user checkattach in qmail
Hello All, Can anyone tell me how to use checkattachscript in qmail for content filtering to stop some unwanted attachments. thanks in advance, Manish Jain(Network Administrator)C-DAC "Anusandhan Bhawan"C-56/1, Sector-62, Noida- 210307Ph: 91 120 2402551-60 (Extn.- 718) 91 120 2402563 (Direct) Blank Bkgrd.gif
Re: [vchkpw] how to user checkattach in qmail
Jain. You could consider qmailscanner, i think is the best option. Regards - Original Message - From: Manish Jain To: vchkpw@inter7.com ; qmail@list.cr.yp.to Sent: Thursday, April 28, 2005 7:26 AM Subject: [vchkpw] how to user checkattach in qmail Hello All, Can anyone tell me how to use checkattachscript in qmail for content filtering to stop some unwanted attachments. thanks in advance, Manish Jain(Network Administrator)C-DAC "Anusandhan Bhawan"C-56/1, Sector-62, Noida- 210307Ph: 91 120 2402551-60 (Extn.- 718) 91 120 2402563 (Direct) Blank Bkgrd.gif
Re: [vchkpw] how to user checkattach in qmail
Then please tell me in details how shud i proceed for that so that i can work on my live mailserver. - Original Message - From: Lucas G. Obredor To: vchkpw@inter7.com Sent: Thursday, April 28, 2005 4:40 PM Subject: Re: [vchkpw] how to user checkattach in qmail Jain. You could consider qmailscanner, i think is the best option. Regards - Original Message - From: Manish Jain To: vchkpw@inter7.com ; qmail@list.cr.yp.to Sent: Thursday, April 28, 2005 7:26 AM Subject: [vchkpw] how to user checkattach in qmail Hello All, Can anyone tell me how to use checkattachscript in qmail for content filtering to stop some unwanted attachments. thanks in advance, Manish Jain(Network Administrator)C-DAC "Anusandhan Bhawan"C-56/1, Sector-62, Noida- 210307Ph: 91 120 2402551-60 (Extn.- 718) 91 120 2402563 (Direct) Blank Bkgrd.gif
Re: [vchkpw] how to user checkattach in qmail
Manish Jain wrote: Then please tell me in details how shud i proceed for that so that i can work on my live mailserver. - Original Message - *From:* Lucas G. Obredor mailto:[EMAIL PROTECTED] *To:* vchkpw@inter7.com mailto:vchkpw@inter7.com *Sent:* Thursday, April 28, 2005 4:40 PM *Subject:* Re: [vchkpw] how to user checkattach in qmail Jain. You could consider qmailscanner, i think is the best option. Regards - Original Message - *From:* Manish Jain mailto:[EMAIL PROTECTED] *To:* vchkpw@inter7.com mailto:vchkpw@inter7.com ; qmail@list.cr.yp.to mailto:qmail@list.cr.yp.to *Sent:* Thursday, April 28, 2005 7:26 AM *Subject:* [vchkpw] how to user checkattach in qmail Hello All, Can anyone tell me how to use checkattach script in qmail for content filtering to stop some unwanted attachments. thanks in advance, Manish Jain (Network Administrator) C-DAC Anusandhan Bhawan C-56/1, Sector-62, Noida- 210307 Ph: 91 120 2402551-60 (Extn.- 718) 91 120 2402563 (Direct) Hi- 1) please don't top-post 2) please don't send HTML messeages into a technical list 3) please DO read http://qmail-scanner.sourceforge.net/ and http://qmail-scanner.sourceforge.net/FAQ.php (Google *should* be your friend, by now) have a nice day, rick
Re: [vchkpw] how to user checkattach in qmail
On Thursday 28 April 2005 5:26 am, Manish Jain wrote: BlankHello All, Can anyone tell me how to use checkattach script in qmail for content filtering to stop some unwanted attachments. You can also use simscan. It supports blocking attachments. http://www.inter7.com/?page=simscan It works with the QMAILQUEUE patch. Ken Jones
[vchkpw] Getting segmentation fault with chkusr patch for qmail-smtpd
Hi. I downloaded the chkusr patch from http://www.interazioni.it/opensource/chkuser/download/ and tried to install it. My Qmail setup is a straight qmailrocks setup from January this year. I follow the instructions for chkusr to the best of my ability and I believe I've gotten them right. But when I test it afterwards I get a segmentation fault whenever I type mail on a line. Examples: [EMAIL PROTECTED] qmail-1.03]# ./qmail-smtpd 220 mx2.example.com ESMTP mail Segmentation fault [EMAIL PROTECTED] qmail-1.03]# ./qmail-smtpd 220 mx2.example.com ESMTP helo 250 mx2.example.com rcpt to: [EMAIL PROTECTED] 503 MAIL first (#5.5.1) mail Segmentation fault [EMAIL PROTECTED] qmail-1.03]# ./qmail-smtpd 220 mx2.example.com ESMTP mail from: [EMAIL PROTECTED] Segmentation fault I have found out that it is the additions to qmail-smtpd.c that causes the fault. Both the addition in smtp_mail and in smtp_rcpt causes segmentation fault. If I just add the code on the smtp_rcpt function I get a regmentation fault whenever I send the rcpt command to smtpd. Are there any obvious things I've missed that creates these faults? Is there any way I can figure out exactly where in chkusr it fails? Are there any alternatives to chkusr when using qmail/vpopmail? Thank you! Regards, Glenn F. Henriksen
[vchkpw] Re: Getting segmentation fault with chkusr patch for qmail-smtpd
Hello Glenn, On Thursday, April 28, 2005 at 9:55:57 PM Glenn wrote: [chkusr patch applied to qmailrocks setup qmail] But when I test it afterwards I get a segmentation fault whenever I type mail on a line. [...] Is there any way I can figure out exactly where in chkusr it fails? *exactly*? Compile qmail without and '-O' and with '-g2' and run qmail-smtpd in 'dbg' (or similar). Rough first guess? Use 'strace' or 'truss' (with follow fork option) to get an estimated idea about when it segfaults. -- Best regards Peter Palmreuther Petrified Spare Ribs: Jurassic Pork
RE: [vchkpw] Re: Getting segmentation fault with chkusr patch for qmail-smtpd
*exactly*? Compile qmail without and '-O' and with '-g2' and run qmail-smtpd in 'dbg' (or similar). Use 'strace' or 'truss' (with follow fork option) I'm obviously abit over my head here on the Linux platform. :-) I don't have truss or dbg on my machine. I have strace however but I didn't get any smarter. Removed -O2 from conf-cc, touched *.c and ran make but strace didn't display anything more. Part of strace output: - write(1, 220 mx2.example.com ESMTP\r\n, 0 mx2.example.com ESMTP ) = 22 alarm(0)= 1200 alarm(1200) = 0 read(0, helo helo\n, 1024) = 5 alarm(0)= 1197 alarm(1200) = 0 write(1, 250 mx2.example.com\r\n, 16250 mx2.example.com ) = 16 alarm(0)= 1200 alarm(1200) = 0 read(0, mail mail\n, 1024) = 5 alarm(0)= 1199 alarm(1200) = 0 write(1, 250 ok\r\n, 8250 ok ) = 8 alarm(0)= 1200 alarm(1200) = 0 read(0, rcpt rcpt\n, 1024) = 5 alarm(0)= 1197 --- SIGSEGV (Segmentation fault) @ 0 (0) --- +++ killed by SIGSEGV +++ The lines starting with read(0, is followed by my input. I have no idea if this helps anyone see what's wrong though. Sorry for being a complete newbie on this... Regards, Glenn F. Henriksen