Howdy, I've been trying to get Listserv working on RHEL6, one of the standard supported listserv distributions, which comes with Postfix by default. I figure if I'm going to learn a mail server service, it might as well be a simpler, modern one like postfix, instead of Sendmail. I'm learning a lot about mailers in the process, but once I try to test my listserv install I keep getting stuck on this fopen error that looks like it should be a simple permissions issue, but I feel like I've given everything permissions: $ mail listserv RELEASE . $ mail "/var/spool/mail/user": 1 message > 1 Mail Delivery System Tue Mar 8 16:28 77/2628 "Undelivered M" & 1 ... >: Command died with status 202: "/usr/local/bin/lsv_amin /opt/listserv/spool listserv". Command output: lsv_amin: Unable to deliver mail to: listserv lsv_amin: **Error(13)** A call to fopen() failed. According to http://www.lsoft.com/manuals/lsv-faq.stm#_Toc184195247 , I need to apply 4755 and ownership permissions to lsv_amin that it already has $ ll /usr/local/bin/ -rwsr-xr-x. 1 listserv root 10346 Feb 23 15:44 lcmd -rwsr-xr-x. 1 listserv mail 15030 Feb 23 15:44 lsv_amin $ ll /opt/listserv/ drwxrwx--x. 2 listserv mail 4096 Mar 22 23:00 spool Is there some other hidden switch that I'm missing that prevents mail from writing to the spool? Scott K IT Engineer, BYU $ strings /usr/local/bin/lsv_amin ... /opt /lis tser v/sp l$ H ... ############################ To unsubscribe from the LSTSRV-L list: write to: mailto:[log in to unmask] or click the following link: http://peach.ease.lsoft.com/scripts/wa-PEACH.exe?SUBED1=LSTSRV-L&A=1