This ListServer is behind a firewall. It works, see below. root@tahoe /home/root # tn xxxxxxx Trying... Connected to 10.200.2.79. Escape character is '^T'. 220 virginia.state.nv.us ESMTP Sendmail AIX5.2/8.11.6p2/8.11.0; Fri, 19 Dec 2003 07:21:14 -0800 Its not excepting emails from the listserver or any list owner user profile only. I can send it an email and it works fine. -----Original Message----- From: Patrick B. O'Brien Sent: Friday, December 19, 2003 7:23 AM To: [log in to unmask] Subject: test test -----Original Message----- From: Jack Vant [mailto:[log in to unmask]] Sent: Thursday, December 18, 2003 1:36 PM To: [log in to unmask] Subject: Re: Sendmail error 126 Are you sure you have sendmail running on this machine. I telnetted to 172.16.2.79 specifying port 25 and got no return. I did telnet 172.16.2.79 25 and nada. What does your sendmail.mc file look like? >>> [log in to unmask] 12/18/2003 9:24:59 AM >>> Hello list Servers, I have an AIX 5.2 Box, which does not like lsv_amin. I cannot get my ListServer to receive any listserv mail. Any help would be greatly appreciated. This did work; I don't think I made any changes. TIA! The original message was received at Wed, 17 Dec 2003 19:13:38 -0800 from virginia.state.nv.us [172.16.2.79] ----- The following addresses had permanent fatal errors ----- "|/usr/local/bin/lsv_amin /home/listserv/spool owner-listserv" (reason: 126) (expanded from: <[log in to unmask]>) ----- Transcript of session follows ----- Message delivered to mailing list <[log in to unmask]> sh: /usr/local/bin/lsv_amin: not found 554 5.3.0 "|/usr/local/bin/lsv_amin /home/listserv/spool owner-listserv"... unknown mailer error 126