2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1980, 1993
5 * The Regents of the University of California. All rights reserved.
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8 * modification, are permitted provided that the following conditions
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11 * notice, this list of conditions and the following disclaimer.
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14 * documentation and/or other materials provided with the distribution.
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34 static char sccsid[] = "@(#)v7.local.c 8.1 (Berkeley) 6/6/93";
37 #include <sys/cdefs.h>
38 __FBSDID("$FreeBSD$");
41 * Mail -- a mail program
45 * Local routines that are installation dependent.
53 * Locate the user's mailbox file (ie, the place where new, unread
57 findmail(char *user, char *buf, int buflen)
59 char *tmp = getenv("MAIL");
62 (void)snprintf(buf, buflen, "%s/%s", _PATH_MAILDIR, user);
64 (void)strlcpy(buf, tmp, buflen);
68 * Get rid of the queued mail.
75 if (value("keep") != NULL || rm(mailname) < 0)
76 if ((fd = open(mailname, O_CREAT | O_TRUNC | O_WRONLY, 0600)) >=
82 * Discover user login name.
90 if ((np = getenv("USER")) != NULL)
92 if ((np = getenv("LOGNAME")) != NULL)
94 if ((np = getname(uid = getuid())) != NULL)
96 printf("Cannot associate a name with uid %u\n", (unsigned)uid);