[SM-STABLE] Small patch for src/redirect.php; convert % to @ in username

[Tom C. <to...@to...>]

On my system, users sometimes use username%domain.com instead of 
use...@do... to log in.  This is probably because we use 
vpopmail to support virtual domains and recommend that users set their 
POP/IMAP username to username%domain.com since some email clients don't 
like use...@do....

If the user isn't consistent with the way they log in, SquirrelMail 
will maintain two separate pref/abook/sig files.

This short patch will covert the % to @.

--- squirrelmail-1.2.11/src/redirect.php        Thu Dec 19 08:52:18 2002
+++ /var/www/html/squirrelmail/src/redirect.php Fri Mar 14 17:06:31 2003
@@ -91,6 +91,9 @@
      /* remove redundant spaces */
      $login_username = trim($login_username);

+    /* convert '%' to '@' */
+    $login_username = str_replace('%', '@', $login_username);
+
      if ($force_username_lowercase) {
          $login_username = strtolower($login_username);
      }

Combined with the configuration option of converting logins to 
lowercase, I've been able to eliminate multiple pref/abook/sig files 
for each user account.

How do I submit this to get it into the next release?  I'm a qmailadmin 
developer, and I'm thinking about digging into SquirrelMail as well, 
but I don't know the SM community that well yet.

--
Tom Collins
to...@to...