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