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Full Discussion: Complex string operation (awk, sed, other?)
Top Forums Shell Programming and Scripting Complex string operation (awk, sed, other?) Post 302784649 by DGPickett on Friday 22nd of March 2013 04:07:26 PM
Old 03-22-2013
The term rewrite rules, to me, says sendmail.cf They have a special syntax and nature, and their placement and exact construction depends on the version fo sendmail you are writing for. Rewrite rules keep being applied until they do not change the entity any more, so sometimes you have to change it a+ to b and then b to a, becaulse a is in a+.

Google helps me see you might be more likely talking apache URL rewrite. I wonder if there is an apache forum?

Most of us write in our head in pseudo-code, not awk, and then translate it into the desired language.

It looks like you are short a slash in the example. If your object to to use m., then you need to not use HTTP_HOST or just prefix it with 'm.' if it is a domain name.
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LEARN ABOUT DEBIAN

sensible-mda

SENSIBLE-MDA(8) 					      System Manager's Manual						   SENSIBLE-MDA(8)

NAME

       sensible-mda - a generic local MDA router for Debian systems

SYNOPSIS

       sensible-mda from to detail client-addr

DESCRIPTION

       sensible-mda  is used to simplify the installation and configuration of sendmail(8) , or other MTAs for use on Debian systems.  With sensi-
       ble-mda, sendmail can support a plethora of MDAs (procmail, maildrop, deliver, etc.) without having  pick any one of them as required.

FUNCTION

       sensible-mda is called by sendmail as a local mailer when the following exists in sendmail.mc:
       define(`LOCAL_MAILER_ARGS', `sensible-mda $g $u $h ${client_addr}')dnl

       sensible-mda will look for the following MDAs (in this order), and pass the mail on to the first SUID MDA found (Or first found MDA, if run
       w/euid=root): procmail(1), maildrop(1), deliver(8), mail.local(8)

OPTIONS

       Available command line options are the following:

       from   The sender of this email (sendmail $g variable)

       to     The recipient of this email (sendmail $u variable)

       detail The detail portion of the recipient userid (sendmail $h variable) - ie:
	      cowboy+sendmail@debian.org

       client-addr
	      TCP/IP address of the sender (sendmail ${client_addr} variable) Not used (for the nonce)

FILES

       /etc/mail/sendmail.mc
	      sendmail m4 input to generate sendmail.cf

       /etc/mail/sendmail.cf
	      actual sendmail configuration file (treated as a binary file)

SEE ALSO

       sendmail(8), procmail(1), maildrop(1), deliver(8), mail.local(8)

BUGS

       None known so far.

AUTHOR

       Richard Nelson <cowboy@debian.org>

HISTORY

4th Berkeley Distribution					  October 21 1999						   SENSIBLE-MDA(8)
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