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authorin2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2002-06-28 22:17:22 +0800
committerin2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2002-06-28 22:17:22 +0800
commit41f0426a8032b8afd7de7142245fa797a630b19e (patch)
tree0de168a07839ebbdef3924ecde4a6c6801439717
parent437701b2a278eabd761ba7cc059320fb1f2a00a2 (diff)
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two mail relay servers
git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@372 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
-rw-r--r--util/outmail.c92
1 files changed, 76 insertions, 16 deletions
diff --git a/util/outmail.c b/util/outmail.c
index d6b19bb4..c66929cb 100644
--- a/util/outmail.c
+++ b/util/outmail.c
@@ -1,4 +1,4 @@
-/* $Id: outmail.c,v 1.1 2002/03/07 15:13:46 in2 Exp $ */
+/* $Id: outmail.c,v 1.2 2002/06/28 14:17:22 in2 Exp $ */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -91,6 +91,9 @@ void setproctitle(const char* format, ...) {
#define NEWINDEX SPOOL "/.DIR.sending"
#define FROM ".bbs@" MYHOSTNAME
#define SMTPPORT 25
+char *smtpname, *hiname;
+int smtpport, hiport;
+
int waitReply(int sock) {
char buf[256];
@@ -105,7 +108,8 @@ int sendRequest(int sock, char *request) {
return write(sock, request, strlen(request)) < 0 ? -1 : 0;
}
-int connectMailServer() {
+int connectMailServer(char *servername, int serverport)
+{
int sock;
struct sockaddr_in addr;
@@ -119,11 +123,13 @@ int connectMailServer() {
addr.sin_len = sizeof(addr);
#endif
addr.sin_family = AF_INET;
- addr.sin_port = htons(SMTPPORT);
- addr.sin_addr.s_addr = inet_addr(RELAY_SERVER_IP);
+ addr.sin_port = htons(serverport);
+ addr.sin_addr.s_addr = inet_addr(servername);
if(connect(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
- perror(RELAY_SERVER_IP);
+ printf("servername: %s\n", servername);
+ perror(servername);
+ exit(0);
close(sock);
return -1;
}
@@ -182,7 +188,7 @@ void doSendMail(int sock, FILE *fp, char *from, char *to, char *subject) {
}
void sendMail() {
- int fd, sock;
+ int fd, smtpsock, hisock;
MailQueue mq;
if(access(NEWINDEX, R_OK | W_OK)) {
@@ -190,9 +196,16 @@ void sendMail() {
/* nothing to do */
return;
}
-
- if((sock = connectMailServer()) < 0) {
- fprintf(stderr, "connect server failed...\n");
+
+ smtpsock = connectMailServer(smtpname, smtpport);
+ hisock = (hiname != NULL) ? connectMailServer(hiname, hiport) : -1;
+
+ if( smtpsock < 0 && hisock >= 0 ){
+ smtpsock = hisock;
+ hisock = -1;
+ }
+ if( smtpsock < 0 && hisock < 0 ){
+ fprintf(stderr, "connecting to relay server failure...\n");
return;
}
@@ -205,7 +218,20 @@ void sendMail() {
snprintf(buf, sizeof(buf), "%s%s", mq.sender, FROM);
if((fp = fopen(mq.filepath, "r"))) {
setproctitle("outmail: sending %s", mq.filepath);
- doSendMail(sock, fp, buf, mq.rcpt, mq.subject);
+ if( hisock >= 0 &&
+ !strstr(mq.rcpt, ".edu.tw") &&
+ !strstr(mq.rcpt, ".twbbs.org") &&
+ !strstr(mq.rcpt, "ptt.cc") &&
+ !strstr(mq.rcpt, "ptt2.cc") ){
+ printf("mailto: %s, relay server: %s:%d\n",
+ mq.rcpt, hiname, hiport);
+ doSendMail(hisock, fp, buf, mq.rcpt, mq.subject);
+ }
+ else{
+ printf("mailto: %s, relay server: %s:%d\n",
+ mq.rcpt, smtpname, smtpport);
+ doSendMail(smtpsock, fp, buf, mq.rcpt, mq.subject);
+ }
fclose(fp);
unlink(mq.filepath);
} else {
@@ -216,7 +242,9 @@ void sendMail() {
close(fd);
unlink(NEWINDEX);
- disconnectMailServer(sock);
+ disconnectMailServer(smtpsock);
+ if( hisock >= 0 )
+ disconnectMailServer(hisock);
}
void listQueue() {
@@ -240,11 +268,23 @@ void listQueue() {
}
}
-void usage() {
- fprintf(stderr, "usage: outmail [-qh]\n");
+void wakeup(int s) {
}
-void wakeup(int s) {
+void parseserver(char *sx, char **name, int *port)
+{
+ char *save = strdup(sx);
+ char *ptr;
+ if( (ptr = strstr(save, ":")) == NULL ){
+ *name = strdup(save);
+ *port = 25;
+ }
+ else{
+ *ptr = 0;
+ *name = strdup(save);
+ *port = atoi(ptr + 1);
+ }
+ free(save);
}
int main(int argc, char **argv, char **envp) {
@@ -255,16 +295,36 @@ int main(int argc, char **argv, char **envp) {
if(chdir(BBSHOME))
return 1;
- while((ch = getopt(argc, argv, "qh")) != -1) {
+ while((ch = getopt(argc, argv, "qhs:o:")) != -1) {
switch(ch) {
+ case 's':
+ parseserver(optarg, &smtpname, &smtpport);
+ break;
+ case 'o':
+ parseserver(optarg, &hiname, &hiport);
+ break;
case 'q':
listQueue();
return 0;
default:
- usage();
+ printf("usage:\toutmail [-qh] -s host[:port] [-o host[:port]]\n"
+ "\t-q\tlistqueue\n"
+ "\t-h\thelp\n"
+ "\t-s\tset default smtp server to host[:port]\n"
+ "\t-o\tset non-Tanet smtp server to host[:port]\n");
return 0;
}
}
+
+ if( smtpname == NULL ){
+#ifdef RELAY_SERVER_IP
+ smtpname = RELAY_SERVER_IP;
+#else
+ smtpname = "127.0.0.1";
+#endif
+ smtpport = 25;
+ }
+
for(;;) {
sendMail();
setproctitle("outmail: sleeping");