f309875081
1) Statification of modules. 2) Implement the 'detach' and 'Detach' commands for extracting mime parts from messages. 3) Teach mail to output "In-Reply-To" and "References" header fields when replying so others can thread us. 4) Implement threading, sorting, and tagging, supported by the following commands: 'flatten', 'reverse', 'sort', 'thread', 'unthread', 'down', 'tset', 'up', 'expose', 'hide', 'tag', 'untag', 'invtags', 'tagbelow', 'hidetags', 'showtags'. See the manpage for details (when available - soon). 5) Implement a 'deldups' command to delete duplicate messages based on their "Message-Id" field, e.g., in replies to a mailing list that are also CCed to a subscriber. (This can also be accomplished with the threading and tagging commands.) 6) Implement 'ifdef' and 'ifndef' commands, and make the conditionals nestable (i.e., implement a conditional stack). The if/else/endif commands existed before, but they were primitive and undocumented. The 'if' command currently recognizes the "receiving", "sending", and "headersonly" mode keywords. 7) Teach the message selecting routine to understand regular expressions if "regex-search" is defined. Otherwise only case insensitive substring matches are done (as in the past). 8) Teach the message selection routine to understand boolean expressions. Improved "colon-modifier" support. See the manpage for details (when available - soon). 9) Extend paging to all commands (where relevant). 10) Add shell like piping and redirection of (standard) output (if "enable-piping" is defined). Extend completion to these contexts. 11) The manpage should follow soon!!!!
101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/* $NetBSD: v7.local.c,v 1.18 2006/11/28 18:45:32 christos Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1980, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
#ifndef lint
|
|
#if 0
|
|
static char sccsid[] = "@(#)v7.local.c 8.1 (Berkeley) 6/6/93";
|
|
#else
|
|
__RCSID("$NetBSD: v7.local.c,v 1.18 2006/11/28 18:45:32 christos Exp $");
|
|
#endif
|
|
#endif /* not lint */
|
|
|
|
/*
|
|
* Mail -- a mail program
|
|
*
|
|
* Version 7
|
|
*
|
|
* Local routines that are installation dependent.
|
|
*/
|
|
|
|
#include "rcv.h"
|
|
#include "extern.h"
|
|
|
|
/*
|
|
* Locate the user's mailbox file (ie, the place where new, unread
|
|
* mail is queued).
|
|
*/
|
|
PUBLIC void
|
|
findmail(const char *user, char *buf, size_t bufsize)
|
|
{
|
|
char *mbox;
|
|
|
|
if (!(mbox = getenv("MAIL")))
|
|
(void)snprintf(buf, bufsize, "%s/%s", _PATH_MAILDIR, user);
|
|
else
|
|
(void)strlcpy(buf, mbox, bufsize);
|
|
}
|
|
|
|
/*
|
|
* Get rid of the queued mail.
|
|
*/
|
|
PUBLIC void
|
|
demail(void)
|
|
{
|
|
|
|
int fd;
|
|
/*
|
|
* Do not remove the spool file, just truncate it to zero
|
|
* bytes if possible, since we wouldn't preserve
|
|
* owner/permissions otherwise.
|
|
*/
|
|
if (value(ENAME_KEEP) != NULL || truncate(mailname, (off_t)0) < 0)
|
|
if ((fd = creat(mailname, 0600)) != -1)
|
|
(void)close(fd);
|
|
}
|
|
|
|
/*
|
|
* Discover user login name.
|
|
*/
|
|
PUBLIC const char *
|
|
username(void)
|
|
{
|
|
const char *np;
|
|
uid_t uid;
|
|
|
|
if ((np = getenv("USER")) != NULL)
|
|
return np;
|
|
if ((np = getname(uid = getuid())) != NULL)
|
|
return np;
|
|
(void)printf("Cannot associate a name with uid %u\n", (unsigned)uid);
|
|
return NULL;
|
|
}
|