4/7     postfix equivalent of 'sendmail -bt' ?
	...

7/14    Help sendmail experts. I forward email from my own domain to
        http://gmail.com. I have never had any problem until recently. The problem
        happens only when eBay sends an email to my domain (as
        member@ebay.com). I receive the mail on my domain/my machine, and
        when it tries to forward to gmail, I get the following:
         Diagnostic-Code: X-Postfix; host <DEAD>gmail-smtp-in.l.google.com<DEAD>[w.x.y.z]
	...

12/29   There have been a lot of complaints regarding soda reliability and
        users not volunteering their time and effort to help. Obviously,
        it wouldn't make sense for every user to be given root access so
        they can volunteer. Instead, why don't we use motd for people to
        contribute concrete suggestions (not just to start flame wars) to
        improve soda reliability and security? I'll start:
	...

9/9     After rotating my /var/log/mail.* files and restarting postfix,
        I no longer have any mail log files in /var/log/mail.*! Is there
        something else I have to do for postfix? I never had this problem
        when I was using sendmail. Please help!         -learning unix
        \_ man -k syslog
	...

8/5     I just want to take this fine opportunity and say, FUCK sendmail.
        It is difficult to configure and its debugging facility totally
        blows. I can't believe how braindead sendmail config is, not to
        mention its sucky security. Fuck sendmail, use postfix instead.
        I got postfix running in a jiffy and I didn't even have to go
        through 800 pages of sendmail manpage. Fuck sendmail and
	...

8/3     I'm trying to add virtual forwarding, by adding a file called
        /etc/mail/virtusertable that forwards from user "test@mydomain.com"
        to "joeblow". I also added the line "FEATURE(`virtusertable')dnl"
        in sendmail.mc. Lastly, I did a make, then restarted sendmail. However
        it is not working. How do I diagnose the problem?
        \_ I have a similar setup.  From my config I also have a
	...

8/4     In sendmail on Linux, how do I write a rule which will quietly discard
        e-mail sent to nonexistent users? Default behavior is to bounce
        the mail back, but in the case of SPAM the From: address doesn't
        exist. I'd rather just toss such mail.
        \_ This may bring other problems with it, but you may wish to
           consider greylisting.  It simply replies to each mail with a 405
	...

8/4     After trying to get sendmail's virtusertable to work for several
        hours, I've given up and decided to use exim4 instead. I've followed
        the following URL for exim4's equivalent of virtusertable, but now
        wondering how I can specify "error: User Known" and email
        nullification inside my new /etc/exim/virtusertable?
        http://www.exim.org/pipermail/exim-users/Week-of-Mon-20030127/049071.html
	...

8/4     are exim-virtuser-person and sendmail-virtuser-person the same?
	...

8/4     Dear sendmail virtusertable gurus, please help.
        Let's say my domain name is <DEAD>csua1.com<DEAD> and I'd like it to handle mail
        for <DEAD>csua2.com<DEAD> as well. The virtusertable (which I ran "makemap hash"
        on to generate virtusertable.db) contains the followings:
        a@csua1.com joe
        b@csua2.com joe
	...

8/5     I'm trying to setup procmail so that when I send email out, I can set my
        domain to be any of the 3 I own. However, sendmail keeps masquerading my
        domain to be a certain domain, even though I didn't specify masquerading
        in sendmail.mc/cf. What is going on?
        \_ Try Hotmail.  -proud American
	...

8/29    There was once a CSUA web page which runs an SSH client for logging
        on to soda.  Does that page still exist?  Can someone remind me of the
        URL please?  Thx.
        \_ what do you mean? instruction on how to ssh into soda?
           \_ No I think he means the ssh applet, which, iirc, was an applet
              that implemented an ssh v1 client.  I think this page went away
	...

3/29    A friend wants a PC (no mac). She doesn't want Dell. Is there a
        good place that can custom build for you (SSD, large RAM, cheap video
        card--no game)?
        \_ As a side note: back in my Cal days more than two decades ago when
           having a 387SX made me the only person with floating-point hardware,
           most machines were custom built.
	...

1/27    Interesting list of useful unix tools. Shout out to
        cowsay even!
        http://www.stumbleupon.com/su/3428AB/kkovacs.eu/cool-but-obscure-unix-tools
        \_ This is nice.  Thanks.
	...

10/24  What's an easy way to see if say column 3 of a file matches a list of
       expressions in a file? Basically I want to combine "grep -f <file>"
       to store the patterns and awk's $3 ~ /(AAA|BBB|CCC)/ ... I realize
       I can do this with "egrep -f " and use regexp instead of strings, but
       was wondering if there was some magic way to do this.
       \_ UNIX has no magic. Make a shell script to produce the ask or egrep
	...

3/10    What email program do people in Cal CS use nowadays?  In my school days
        people used /usr/bin/mail, then RMail in emacs, then VMail in emacs.
        After my days people used Elm, Pine, Mutt (I forgot which order).  In
        my first two jobs we could tell the seniority of fellow engineers based
        on which email program they use at work, because everyone used what
        they used to use in their school years.  In my last two jobs though,
	...

11/12   How does one find out if a system has rootkit installed?
        \_ Unix or m$?
           \_ Unix. On M$ I always assume it's compromised.
              \_ Install Tripwire before you plug your server into The Net?
                 The only other answer I can think of is to reinstall the
                 OS from scratch on another server and do an md checksum
	...

9/4     I'm seriously very happy Soda no longer runs FreeBSD.
        FreeBSD is really going down the tubes
        http://freebsdgirl.com/2009/08/its-a-dirty-job-but-someone-ha.html
        \_ funny, I dont remember it geting pwned anywhere near as many tmies
           as it has since the switch to Linux.  And that blog post is
           only abou the installer, not the running OS
	...

7/24    Is dos2unix available somewhere?  Someone added all those Ctrl-M's to
        motd.public.
        \_ %s/^V^M//g in vim. What has your editor done for you today?
           \_ that works great in vi actually... in vim :set filetype=unix
	...