procmail can send notifications to comsat using an extended format:
$LOGNAME@offset_of_message_in_mailbox:absolute_path_to_mailbox
The modifications are similar to the modifications freebsd did long
time ago.
--
Roberto E. Vargas Caballero
Index: comsat.8
===================================================================
RCS file: /cvs/src/libexec/comsat/comsat.8,v
retrieving revision 1.6
diff -u -p -r1.6 comsat.8
--- comsat.8 31 May 2007 19:19:39 -0000 1.6
+++ comsat.8 7 Aug 2013 17:34:40 -0000
@@ -50,7 +50,7 @@ and
.Xr inetd 8 ) .
The one line messages are of the form:
.Pp
-.Dl user@mailbox-offset
+.Dl user@mailbox-offset[:mailbox-name]
.Pp
If the
.Em user
@@ -69,6 +69,8 @@ Lines which appear to be part of the mes
or
.Dq Subject
lines are not included in the displayed message.
+.Pp
+If mailbox-name is omitted, standard mailbox is assumed.
.Sh FILES
.Bl -tag -width /var/run/utmp -compact
.It Pa /var/run/utmp
Index: comsat.c
===================================================================
RCS file: /cvs/src/libexec/comsat/comsat.c,v
retrieving revision 1.37
diff -u -p -r1.37 comsat.c
--- comsat.c 4 Dec 2012 02:24:47 -0000 1.37
+++ comsat.c 7 Aug 2013 17:34:40 -0000
@@ -62,9 +62,9 @@ struct utmp *utmp = NULL;
time_t lastmsgtime;
int nutmp, uf;
-void jkfprintf(FILE *, char[], off_t);
+void jkfprintf(FILE *, char[], char [], off_t);
void mailfor(char *);
-void notify(struct utmp *, off_t);
+void notify(struct utmp *, char [], off_t, int);
void readutmp(int);
void doreadutmp(void);
void reapchildren(int);
@@ -201,23 +201,40 @@ mailfor(char *name)
char utname[UT_NAMESIZE+1];
char *cp;
off_t offset;
+ int folder;
+ char *file;
+ char buf[sizeof(_PATH_MAILDIR) + UT_NAMESIZE + 1];
+ char buf2[sizeof(_PATH_MAILDIR) + UT_NAMESIZE + 1];
if (!(cp = strchr(name, '@')))
return;
*cp = '\0';
offset = atoi(cp + 1);
+ if (!(cp = strchr(cp + 1, ':')))
+ file = name;
+ else
+ file = cp + 1;
+ snprintf(buf,sizeof(buf),"%s/%.*s",
+ _PATH_MAILDIR, (int)sizeof(utp->ut_name), name);
+ if (*file != '/') {
+ snprintf(buf2, sizeof(buf2), "%s/%.*s", _PATH_MAILDIR,
+ (int)sizeof(utp->ut_name), file);
+ file = buf2;
+ }
+ folder = strcmp(buf, file);
+
while (--utp >= utmp) {
memcpy(utname, utp->ut_name, UT_NAMESIZE);
utname[UT_NAMESIZE] = '\0';
if (!strncmp(utname, name, UT_NAMESIZE))
- notify(utp, offset);
+ notify(utp, file, offset, folder);
}
}
static char *cr;
void
-notify(struct utmp *utp, off_t offset)
+notify(struct utmp *utp, char file[], off_t offset, int folder)
{
FILE *tp;
struct stat stb;
@@ -251,15 +268,17 @@ notify(struct utmp *utp, off_t offset)
"\n" : "\n\r";
memcpy(name, utp->ut_name, UT_NAMESIZE);
name[UT_NAMESIZE] = '\0';
- (void)fprintf(tp, "%s\007New mail for %s@%.*s\007 has arrived:%s----%s",
- cr, name, (int)sizeof(hostname), hostname, cr, cr);
- jkfprintf(tp, name, offset);
+ (void)fprintf(tp, "%s\007New mail for %s@%.*s\007 has
arrived%s%s%s:%s----%s",
+ cr, name, (int)sizeof(hostname), hostname,
+ folder ? cr : "", folder ? "to " : "", folder ? file : "",
+ cr, cr);
+ jkfprintf(tp, name, file, offset);
(void)fclose(tp);
_exit(0);
}
void
-jkfprintf(FILE *tp, char name[], off_t offset)
+jkfprintf(FILE *tp, char user[], char file[], off_t offset)
{
char *cp, ch;
char visout[5], *s2;
@@ -269,12 +288,12 @@ jkfprintf(FILE *tp, char name[], off_t o
char line[BUFSIZ];
/* Set effective uid to user in case mail drop is on nfs */
- if ((p = getpwnam(name)) != NULL) {
+ if ((p = getpwnam(user)) != NULL) {
(void) seteuid(p->pw_uid);
(void) setuid(p->pw_uid);
}
- if ((fi = fopen(name, "r")) == NULL)
+ if ((fi = fopen(file, "r")) == NULL)
return;
(void)fseeko(fi, offset, SEEK_SET);
