summaryrefslogtreecommitdiff
path: root/sqmail-4.3.07/src/maildirwatch.c
diff options
context:
space:
mode:
authorErwin Hoffmann <feh@fehcom.de>2024-01-14 17:55:54 +0100
committerErwin Hoffmann <feh@fehcom.de>2024-01-14 17:55:54 +0100
commita293489ee83c8b05d845a162dc2a4de026f3775d (patch)
treed50ab15afde698ad2d32bfc251753e5e89204f25 /sqmail-4.3.07/src/maildirwatch.c
s/qmail 4.3.07
Diffstat (limited to 'sqmail-4.3.07/src/maildirwatch.c')
-rw-r--r--sqmail-4.3.07/src/maildirwatch.c123
1 files changed, 123 insertions, 0 deletions
diff --git a/sqmail-4.3.07/src/maildirwatch.c b/sqmail-4.3.07/src/maildirwatch.c
new file mode 100644
index 0000000..aea5cbb
--- /dev/null
+++ b/sqmail-4.3.07/src/maildirwatch.c
@@ -0,0 +1,123 @@
+#include <unistd.h>
+#include "getln.h"
+#include "buffer.h"
+#include "prioq.h"
+#include "stralloc.h"
+#include "str.h"
+#include "exit.h"
+#include "hfield.h"
+#include "logmsg.h"
+#include "open.h"
+#include "headerbody.h"
+#include "maildir.h"
+
+#define WHO "maildirwatch"
+
+void die_nomem() { logmsg(WHO,111,FATAL,"out of memory"); }
+
+stralloc recipient = {0};
+stralloc sender = {0};
+stralloc fromline = {0};
+stralloc text = {0};
+
+void addtext(char *s, int n)
+{
+ if (!stralloc_catb(&text,s,n)) die_nomem();
+ if (text.len > 158) text.len = 158;
+}
+
+void dobody(stralloc *h) { addtext(h->s,h->len); }
+
+void doheader(stralloc *h)
+{
+ int i;
+ switch (hfield_known(h->s,h->len)) {
+ case H_SUBJECT:
+ i = hfield_skipname(h->s,h->len);
+ addtext(h->s + i,h->len - i);
+ break;
+ case H_DELIVEREDTO:
+ i = hfield_skipname(h->s,h->len);
+ if (i < h->len)
+ if (!stralloc_copyb(&recipient,h->s + i,h->len - i - 1)) die_nomem();
+ break;
+ case H_RETURNPATH:
+ i = hfield_skipname(h->s,h->len);
+ if (i < h->len)
+ if (!stralloc_copyb(&sender,h->s + i,h->len - i - 1)) die_nomem();
+ break;
+ case H_FROM:
+ if (!stralloc_copyb(&fromline,h->s,h->len - 1)) die_nomem();
+ break;
+ }
+}
+void finishheader() { ; }
+
+stralloc filenames = {0};
+prioq pq = {0};
+
+char inbuf[BUFFER_INSIZE];
+buffer bi;
+
+int main()
+{
+ struct prioq_elt pe;
+ int fd;
+ int i;
+
+ if (maildir_chdir() == -1)
+ logmsg(WHO,111,FATAL,"Can't change to maildir");
+
+ for (;;) {
+ maildir_clean(&filenames);
+ if (maildir_scan(&pq,&filenames,1,0) == -1)
+ logmsg(WHO,111,FATAL,"Can't read maildir");
+
+ buffer_putsflush(buffer_1,"\033[;H\033[;J");
+
+ while (prioq_min(&pq,&pe)) {
+ prioq_delmin(&pq);
+
+ fd = open_read(filenames.s + pe.id);
+ if (fd == -1) continue;
+ buffer_init(&bi,read,fd,inbuf,sizeof(inbuf));
+
+ if (!stralloc_copys(&sender,"?")) die_nomem();
+ if (!stralloc_copys(&recipient,"?")) die_nomem();
+ if (!stralloc_copys(&fromline,"")) die_nomem();
+ if (!stralloc_copys(&text,"")) die_nomem();
+ if (headerbody(&bi,doheader,finishheader,dobody) == -1)
+ logmsg(WHO,111,FATAL,"trouble reading new message");
+
+ for (i = 0; i < fromline.len; ++i)
+ if ((fromline.s[i] < 32) || (fromline.s[i] > 126))
+ fromline.s[i] = '/';
+ for (i = 0; i < sender.len; ++i)
+ if ((sender.s[i] < 32) || (sender.s[i] > 126))
+ sender.s[i] = '?';
+ for (i = 0; i < recipient.len; ++i)
+ if ((recipient.s[i] < 32) || (recipient.s[i] > 126))
+ recipient.s[i] = '?';
+ for (i = 0; i < text.len; ++i)
+ if ((text.s[i] < 32) || (text.s[i] > 126))
+ text.s[i] = '/';
+ buffer_puts(buffer_1,"FROM ");
+ buffer_put(buffer_1,sender.s,sender.len);
+ buffer_puts(buffer_1," TO <");
+ buffer_put(buffer_1,recipient.s,recipient.len);
+ buffer_puts(buffer_1,">\n");
+ if (fromline.len) {
+ buffer_puts(buffer_1,"\033[1m");
+ buffer_put(buffer_1,fromline.s,fromline.len);
+ buffer_puts(buffer_1,"\033[0m\n");
+ }
+ buffer_put(buffer_1,text.s,text.len);
+ buffer_puts(buffer_1,"\n\n");
+
+ close(fd);
+ }
+
+ buffer_flush(buffer_1);
+ sleep(30);
+ }
+}