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Re: [Q] Piping to formail fails, but piping to sendmail works

2000-02-22 12:52:10
Nice.  Very very very nice.

This solves the procmail autoresponder problem I too was having.

It seems that the BSD flavours of Unix have that problem with the nologin
being set as the default shell..

My autoresponders are all working again.

Thanks!

-mike


At 09:25 AM 12/30/99 -0500, sam(_at_)Progressive-Systems(_dot_)Com wrote:

Sam wrote,

| This recipe works fine:
| 
|   :0 c
|   |$SENDMAIL sam
| 
| But when I try to use formail, it fails:
| 
|   :0 c
|   |/usr/local/bin/formail | $SENDMAIL sam
| 
|   :0 c
|   |(/usr/local/bin/formail) | $SENDMAIL sam
| 
|   # Even this does not work and /tmp perms are fine
|   :0 c
|   |cat >> /tmp/out

Here's a thought: the recipe with no characters from $SHELLMETAS works,
but those with characters from $SHELLMETAS do not.  So, first question,
what is $SHELL set to?  Perhaps to a name (or a relative path) that doesn't
exist?


It's this type of insightful thinking that separates the sharp
sysadmins from the mediocre ones. :-)

Yes, that was exactly the problem.  Setting SHELL to /bin/sh made it
work fine.  I figured this out shortly after sending the email.

The mailing lists are just aliases and don't run out of a user's
account.  So the uid,gid when procmail runs is "daemon", which of
course, doesn't have a shell.  On SunOS, the SHELL is conveniently set
to /bin/sh (probably a security risk) for uids w/o shells but NetBSD
sets them to /sbin/nologin (exit).  That's why I have to explicitly
set the shell for the procmailrc to work.

Live and learn.

Thanks,
Sam


----------------------------------------------------------------------------
Michael DeMutis       
System's Administrator
2GEN.Inc.
email: mike(_at_)2gen(_dot_)net   website: http://www.2gen.net/
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"Merging Media & Idea To Bring Internet Exposure to Innovative Businesses"

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