deliver-notify-zephyr.patch   [plain text]

$Id: deliver-notify-zephyr.patch,v 1.2 2002/05/25 19:57:43 leg Exp $

This is a patch to deliver to make zephyr notifications more verbose.
Naturally it requires zephyr.  It sends zephyrs to everyone on the acl.

Please note that if you're at a large site (like us) your zephyr servers
will have problems with this patch due to the constant zephyrgrams going
out.

I have lost the name of the author for this patch; my apologies to this
person.

*** deliver.c.orig	Wed Jun 11 12:43:44 1997
--- deliver.c	Wed Jun 11 15:08:41 1997
***************
*** 597,603 ****
  	    else if (notifyptr &&
  		     (!strncasecmp(buf, "from:", 5) ||
  		      !strncasecmp(buf, "subject:", 8) ||
! 		      !strncasecmp(buf, "to:", 3))) {
  		if (!*notifyptr) *notifyptr = xstrdup(buf);
  		else {
  		    *notifyptr =
--- 597,604 ----
  	    else if (notifyptr &&
  		     (!strncasecmp(buf, "from:", 5) ||
  		      !strncasecmp(buf, "subject:", 8) ||
! 		      !strncasecmp(buf, "to:", 3) ||
! 		      !strncasecmp(buf, "cc:", 3))) {
  		if (!*notifyptr) *notifyptr = xstrdup(buf);
  		else {
  		    *notifyptr =
***************
*** 682,687 ****
--- 683,689 ----
  {
      int r;
      struct mailbox mailbox;
+     char *mbxacl=(char *)0;
      char namebuf[MAX_MAILBOX_PATH];
      char notifybuf[MAX_MAILBOX_PATH];
      char *submailbox = 0;
***************
*** 740,755 ****
  	prot_rewind(msg);
  	r = append_fromstream(&mailbox, msg, size, time(0), flag, nflags,
  			      user);
  	mailbox_close(&mailbox);
      }
  
      if (!r && user) {
! 	strcpy(notifybuf, "INBOX");
! 	if (submailbox) {
! 	    strcat(notifybuf, ".");
! 	    strcat(notifybuf, submailbox);
  	}
! 	notify(user, notifybuf, notifyheader ? notifyheader : "");
      }
  
      if (!r && dupelim && id) markdelivered(id, user ? namebuf : mailboxname);
--- 742,776 ----
  	prot_rewind(msg);
  	r = append_fromstream(&mailbox, msg, size, time(0), flag, nflags,
  			      user);
+ 	mbxacl=strdup(mailbox.acl);
  	mailbox_close(&mailbox);
      }
  
      if (!r && user) {
! 	struct auth_state *auth_anyone;
! 	char *anyone="anyone";
! 	char *pseudouser;
! 	int amr;
! 
! 	anyone=auth_canonifyid(anyone);
! 	auth_anyone=auth_newstate(anyone,(char*)0);
! 
! 	amr=acl_myrights(auth_anyone,mbxacl);
! 	if (amr & ACL_READ) {
! 	    strcpy(notifybuf, user);
! 	    pseudouser=strdup("");
! 	} else {
! 	    strcpy(notifybuf, "INBOX");
! 	    if (submailbox) {
! 	        strcat(notifybuf, ".");
! 	        strcat(notifybuf, submailbox);
! 	    }
! 	    pseudouser=strdup(user);
  	}
! 	notify(pseudouser, notifybuf, notifyheader ? notifyheader : "");
! 	auth_freestate(auth_anyone);
! 	free(pseudouser);
! 	free(mbxacl);
      }
  
      if (!r && dupelim && id) markdelivered(id, user ? namebuf : mailboxname);