150 lines
3.4 KiB
C
150 lines
3.4 KiB
C
/*****************************************************************************
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*
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* $Id$
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* Purpose ...............: Post Email message from temp file
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*
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*****************************************************************************
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* Copyright (C) 1997-2002
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*
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* Michiel Broek FIDO: 2:280/2802
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* Beekmansbos 10
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* 1971 BV IJmuiden
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* the Netherlands
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*
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* This file is part of MBSE BBS.
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*
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* This BBS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* MBSE BBS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MBSE BBS; see the file COPYING. If not, write to the Free
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* Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*****************************************************************************/
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#include "../config.h"
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#include "../lib/libs.h"
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#include "../lib/memwatch.h"
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#include "../lib/structs.h"
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#include "../lib/users.h"
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#include "../lib/records.h"
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#include "../lib/dbuser.h"
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#include "../lib/common.h"
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#include "../lib/clcomm.h"
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#include "../lib/mbinet.h"
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#include "postemail.h"
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/*
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* Global variables
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*/
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extern int email_in; /* Total emails processed */
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extern int email_imp; /* Netmails imported */
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extern int email_bad; /* Bad netmails */
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/*
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* Post email message
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*
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* 0 - All seems well.
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* 1 - Something went wrong.
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* 2 - SMTP error.
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*
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*/
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int postemail(FILE *fp, char *MailFrom, char *MailTo)
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{
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char *temp, *p;
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char buf[4096];
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int result = 1;
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faddr *fa;
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rewind(fp);
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Syslog('+', "SMTP: posting email from \"%s\" to \"%s\"", MailFrom, MailTo);
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/*
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* If a user forgets the To: line at the start of the FTN
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* netmail, we end up here with a UUCP user with a local
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* address as the destination.
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* We can't deliver this and create a loop if we pass this
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* message to SMTP.
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*/
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if ((fa = parsefaddr(MailTo))) {
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if (is_local(fa)) {
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WriteError("Destination is a local FTN address");
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email_bad++;
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tidy_faddr(fa);
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return 2;
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}
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tidy_faddr(fa);
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}
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if (smtp_connect() == -1) {
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WriteError("SMTP: connection refused");
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email_bad++;
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return 2;
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}
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temp = calloc(2048, sizeof(char));
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sprintf(temp, "MAIL FROM:<%s>\r\n", MailFrom);
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if (smtp_cmd(temp, 250)) {
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WriteError("SMTP: refused FROM <%s>", MailFrom);
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email_bad++;
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free(temp);
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return 2;
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}
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sprintf(temp, "RCPT TO:<%s>\r\n", MailTo);
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if (smtp_cmd(temp, 250)) {
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WriteError("SMTP: refused TO <%s>", MailTo);
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email_bad++;
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free(temp);
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return 2;
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}
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if (smtp_cmd((char *)"DATA\r\n", 354)) {
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WriteError("SMTP refused DATA mode");
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email_bad++;
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free(temp);
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return 2;
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}
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while ((fgets(buf, sizeof(buf)-2, fp)) != NULL) {
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if (strncmp(buf, ".\r\n", 3)) {
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p = buf+strlen(buf)-1;
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if (*p == '\n') {
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*p++ = '\r';
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*p++ = '\n';
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*p = '\0';
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}
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smtp_send(buf);
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} else {
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sprintf(temp, " .\r\n");
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smtp_send(temp);
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}
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}
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email_in++;
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if (smtp_cmd((char *)".\r\n", 250) == 0) {
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Syslog('+', "SMTP: Message accepted");
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result = 0;
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email_imp++;
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} else {
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WriteError("SMTP: refused message");
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email_bad++;
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}
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free(temp);
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smtp_close();
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return result;
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}
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