Hi! I cleaned up your code for you!

.gitignore

@@ -0,0 +1,20 @@
+# Compiled source #
+###################
+*.com
+*.class
+*.dll
+*.exe
+*.o
+*.so
+*.pyc
+
+# Logs and databases #
+######################
+*.log
+
+# OS generated files #
+######################
+.DS_Store*
+ehthumbs.db
+Icon?
+Thumbs.db

INSTALL

@@ -1,6 +1,6 @@
-Written by Cory Wright - cwright /at/ standblue.net 
+Written by Cory Wright - cwright /at/ standblue.net
 
-To install quser just unpack the tarball, cd into the quser src 
+To install quser just unpack the tarball, cd into the quser src
 directory, and do the normal make and  make install routine.
 
   tar xzf quser-0.8.tar.gz
@@ -10,6 +10,6 @@ directory, and do the normal make and  make install routine.
   sudo make install
 
 cmaildir will be installed in /usr/local/bin/ while validate-sender,
-validate-recipient, mybadmailto, and mybadmailfrom will be installed 
-in /var/qmail/bin/ . If you don't like this then just change the 
+validate-recipient, mybadmailto, and mybadmailfrom will be installed
+in /var/qmail/bin/ . If you don't like this then just change the
 Makefile, but I feel that these are the best places for these programs.

README

@@ -1,6 +1,6 @@
 Written by Cory Wright - corywright gmail.com
 
-You can find the most up to date documentation online at 
+You can find the most up to date documentation online at
 http://projects.standblue.net/software/quser/
 
 Tools included with quser.
@@ -12,35 +12,35 @@ Tools included with quser.
   * mybadmailto
 
 
-cmaildir is a short C program for checking Maildir's for 
-new mail. If run with no arguments cmaildir checks ~/Maildir/ 
-for new mail and also reports messages in the inbox. If 
-arguments are passed to cmaildir then it expects them to be 
-paths to Maildir style directories, but do not include the 
-/cur/ and /new/ portions, the Maildir is the set together. 
-I wrote cmaildir because I use Courier-IMAP and it uses 
-Maildirs for its folders. I have my list addresses setup to 
-go straight into my IMAP folders so with cmaildir I can run 
-the following to get a status of all my folders 
+cmaildir is a short C program for checking Maildir's for
+new mail. If run with no arguments cmaildir checks ~/Maildir/
+for new mail and also reports messages in the inbox. If
+arguments are passed to cmaildir then it expects them to be
+paths to Maildir style directories, but do not include the
+/cur/ and /new/ portions, the Maildir is the set together.
+I wrote cmaildir because I use Courier-IMAP and it uses
+Maildirs for its folders. I have my list addresses setup to
+go straight into my IMAP folders so with cmaildir I can run
+the following to get a status of all my folders
 (including ~/Maildir/):
 
   shell$ cmaildir ~/Maildir/.Lists.qmail/ ~/Maildir/.Lists.moto/
   You have 6 new messages, 37 saved
 
-While this may not be that convenient to type at a command 
-line, its most useful in a .bash_profile file or as a bash 
+While this may not be that convenient to type at a command
+line, its most useful in a .bash_profile file or as a bash
 alias.
 
 
-validate-sender is a little C program I wrote because I needed 
-to check a sender against a list before allowing it to post to 
-an address. I had setup an address for people to add addresses 
-to badmailfrom but only wanted certain users to be able to have 
-this ability. validate-sender is designed to be called from a 
-.qmail file after bouncesaying or condredirect. It takes the 
-filename of the list file as an argument. The list file should 
-contain a list of addresses or domains, one per line. Domain 
-entries can either be in the form @site.dom or site.dom. For 
+validate-sender is a little C program I wrote because I needed
+to check a sender against a list before allowing it to post to
+an address. I had setup an address for people to add addresses
+to badmailfrom but only wanted certain users to be able to have
+this ability. validate-sender is designed to be called from a
+.qmail file after bouncesaying or condredirect. It takes the
+filename of the list file as an argument. The list file should
+contain a list of addresses or domains, one per line. Domain
+entries can either be in the form @site.dom or site.dom. For
 example:
 
   |bouncesaying "You are not in my list of allowed senders" validate-sender /etc/badmailadders
@@ -51,65 +51,65 @@ Or, with condredirect to alert me when somebody tries to submit:
   |condredirect myemailaddress validate-sender /etc/badmailadders
   |/usr/local/bin/addtobadmailfrom
 
-validate-sender returns 1 if a match is found, and 0 if no match 
-is found. 111 is returned if there is an error. I stick validate-sender 
-in /var/qmail/bin since the only place it will probably ever be 
-used is with qmail. 
+validate-sender returns 1 if a match is found, and 0 if no match
+is found. 111 is returned if there is an error. I stick validate-sender
+in /var/qmail/bin since the only place it will probably ever be
+used is with qmail.
 
-Please note that no method is fool proof against forgeries, 
-just see what djb has to say. In other words, dont trust your 
-system to anything like this, it should only be used for trivial 
+Please note that no method is fool proof against forgeries,
+just see what djb has to say. In other words, dont trust your
+system to anything like this, it should only be used for trivial
 checks.
 
 
 The validate-recipient program is very similar to the validate-sender
-program, except it checks against the value of the SMTP envelope recipient 
-address. This is mainly for use in .qmail-default files. For example, if 
-all of your mail passes through a mail gateway that forwards mail using 
-smtproutes then you probably use a .qmail-default file for this. If you 
-know in advance the complete list of addresses that should be forwarded 
+program, except it checks against the value of the SMTP envelope recipient
+address. This is mainly for use in .qmail-default files. For example, if
+all of your mail passes through a mail gateway that forwards mail using
+smtproutes then you probably use a .qmail-default file for this. If you
+know in advance the complete list of addresses that should be forwarded
 then you can block anything else from being forwarded.
 
 
   |bouncesaying "No mailbox by that name." validate-recipient /path/to/addresses.txt
   |forward "$DEFAULT"@someotherserver.example.com
 
 
-validate-recipient uses the same exit codes as validate-sender. 
+validate-recipient uses the same exit codes as validate-sender.
 
-mybadmailfrom is a program that allows individual users to manage 
-their own badmailfrom lists. If a user is sick of getting mail from 
-a certain address or domain then all they need to do is add it to 
-their personal badmailfrom list. Once the list is ready the user can 
+mybadmailfrom is a program that allows individual users to manage
+their own badmailfrom lists. If a user is sick of getting mail from
+a certain address or domain then all they need to do is add it to
+their personal badmailfrom list. Once the list is ready the user can
 add a line to their .qmail file before all the rest:
 
   |mybadmailfrom ~/Maildir/mybadmailfrom
   ./Maildir/
 
 Although messages from addresses listed in ~/Maildir/mybadmailfrom will
-bounce, I should note that this works in a very different way from the 
-badmailfrom file that qmail-smtpd uses. Addresses listed in 
-/var/qmail/control/badmailfrom are blocked at the SMTP connection. 
-Addresses listed in mybadmailfrom must first be accepted into the 
+bounce, I should note that this works in a very different way from the
+badmailfrom file that qmail-smtpd uses. Addresses listed in
+/var/qmail/control/badmailfrom are blocked at the SMTP connection.
+Addresses listed in mybadmailfrom must first be accepted into the
 system so that qmail-local can run the .qmail file.
 
 
-mybadrcptto is useful for blocking certain recipient addresses in a 
-.qmail-default file. For example, if you have a qmail gateway that scans 
-all mail for spam or viruses and forwards accepted mail onto another server, 
-you may want to block certain invalid or expired addresses. The badmailrcpto 
-program will allow you to maintain a list of addresses that you dont want to 
+mybadrcptto is useful for blocking certain recipient addresses in a
+.qmail-default file. For example, if you have a qmail gateway that scans
+all mail for spam or viruses and forwards accepted mail onto another server,
+you may want to block certain invalid or expired addresses. The badmailrcpto
+program will allow you to maintain a list of addresses that you dont want to
 pass through:
 
   |mybadrcptto ~/ex-employees.txt
   |forward "$DEFAULT"@internal.example.com
 
-With this setup any mail sent to an address thats listed in the 
-~/ex-employees.txt file will bounce. All other mail will pass through 
-and be forwarded to the internal server. There is a patch available for 
-qmail that will block certain RCPT TO: addresses at the SMTP conversation. 
-The advantage to using mybadrcptto is that 1) you do not need to patch qmail, 
-and 2) individual users can implement their own badrcptto lists. The 
-disadvantage to using the mybadrcptto program as opposed to the patch is 
-that all email must first be accepted into the system, and only then can 
+With this setup any mail sent to an address thats listed in the
+~/ex-employees.txt file will bounce. All other mail will pass through
+and be forwarded to the internal server. There is a patch available for
+qmail that will block certain RCPT TO: addresses at the SMTP conversation.
+The advantage to using mybadrcptto is that 1) you do not need to patch qmail,
+and 2) individual users can implement their own badrcptto lists. The
+disadvantage to using the mybadrcptto program as opposed to the patch is
+that all email must first be accepted into the system, and only then can
 qmail-local run the mybadrcptto program to check the recipient.

SECURITY

@@ -1,6 +1,6 @@
 The validate-sender program (as well as the mybadmailfrom program)
 only checks the SENDER environment variable.  This variable is set
-by qmail-command using the value of MAIL FROM: from the SMTP 
+by qmail-command using the value of MAIL FROM: from the SMTP
 conversation.  This can easily be forged, so you should not trust
 anything mission critical to the validate-sender program.  It is
 only meant to help with trivial checks.

cmaildir.c

@@ -11,7 +11,7 @@
 #include <stdlib.h>
 #include "quser.h"
 
-int main(int argc, char **argv) { 
+int main(int argc, char **argv) {
 
   char *newdir=NULL;
   char *curdir=NULL;

test.sh

@@ -88,7 +88,7 @@ env RECIPIENT="a@d.com" ./validate-recipient addylist
 chret "1" $?
 
 echo " * Testing the mybadmailfrom program"
-echo 
+echo
 
 echo "Testing empty \$SENDER"
 ./mybadmailfrom list
@@ -119,7 +119,7 @@ env SENDER="a@d.com" ./mybadmailfrom addylist
 chret "100" $?
 
 echo " * Testing the mybadrcptto program"
-echo 
+echo
 
 echo "Testing empty \$RECIPIENT"
 ./mybadrcptto list