/*
- * This module is an SMTP and ESMTP implementation for the Citadel system.
+ * This module is an SMTP and ESMTP server for the Citadel system.
* It is compliant with all of the following:
*
* RFC 821 - Simple Mail Transfer Protocol
* The VRFY and EXPN commands have been removed from this implementation
* because nobody uses these commands anymore, except for spammers.
*
- * Copyright (c) 1998-2009 by the citadel.org team
- *
- * This program 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 3 of the License, or
- * (at your option) any later version.
+ * Copyright (c) 1998-2012 by the citadel.org team
*
+ * This program is open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3.
+ *
* This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdep.h"
};
-
-
-
-/*****************************************************************************/
-/* SMTP SERVER (INBOUND) STUFF */
-/*****************************************************************************/
-
-
/*
* Here's where our SMTP session begins its happy day.
*/
}
}
- valid = validate_recipients(recp,
- smtp_get_Recipients (),
- (sSMTP->is_lmtp)? POST_LMTP:
- (CC->logged_in)? POST_LOGGED_IN:
- POST_EXTERNAL);
+ valid = validate_recipients(
+ recp,
+ smtp_get_Recipients(),
+ (sSMTP->is_lmtp)? POST_LMTP: (CC->logged_in)? POST_LOGGED_IN: POST_EXTERNAL
+ );
if (valid->num_error != 0) {
cprintf("550 %s\r\n", valid->errormsg);
free_recipients(valid);
msg->cm_fields['V'] = strdup(sSMTP->recipients);
/* Submit the message into the Citadel system. */
- valid = validate_recipients(sSMTP->recipients,
- smtp_get_Recipients (),
- (sSMTP->is_lmtp)? POST_LMTP:
- (CC->logged_in)? POST_LOGGED_IN:
- POST_EXTERNAL);
+ valid = validate_recipients(
+ sSMTP->recipients,
+ smtp_get_Recipients(),
+ (sSMTP->is_lmtp)? POST_LMTP: (CC->logged_in)? POST_LOGGED_IN: POST_EXTERNAL
+ );
/* If there are modules that want to scan this message before final
* submission (such as virus checkers or spam filters), call them now
}
}
- /* For SMTP and ESTMP, just print the result message. For LMTP, we
+ /* For SMTP and ESMTP, just print the result message. For LMTP, we
* have to print one result message for each recipient. Since there
* is nothing in Citadel which would cause different recipients to
* have different results, we can get away with just spitting out the
/*
- * implements the STARTTLS command (Citadel API version)
+ * implements the STARTTLS command
*/
void smtp_starttls(void)
{
char nosup_response[SIZ];
char error_response[SIZ];
- sprintf(ok_response,
- "220 Begin TLS negotiation now\r\n");
- sprintf(nosup_response,
- "554 TLS not supported here\r\n");
- sprintf(error_response,
- "554 Internal error\r\n");
+ sprintf(ok_response, "220 Begin TLS negotiation now\r\n");
+ sprintf(nosup_response, "554 TLS not supported here\r\n");
+ sprintf(error_response, "554 Internal error\r\n");
CtdlModuleStartCryptoMsgs(ok_response, nosup_response, error_response);
smtp_rset(0);
}
-
/*
- * Main command loop for SMTP sessions.
+ * Main command loop for SMTP server sessions.
*/
void smtp_command_loop(void) {
char cmdbuf[SIZ];
if (sSMTP == NULL) {
syslog(LOG_EMERG, "Session SMTP data is null. WTF? We will crash now.\n");
+ return cit_panic_backtrace (0);
}
time(&CC->lastcmd);
}
-
-
-
-
-
-
/*****************************************************************************/
/* MODULE INITIALIZATION STUFF */
/*****************************************************************************/
NULL,
CitadelServiceSMTP_LMTP_UNF);
- CtdlRegisterSessionHook(smtp_cleanup_function, EVT_STOP);
+ CtdlRegisterSessionHook(smtp_cleanup_function, EVT_STOP, PRIO_STOP + 250);
}
/* return our module name for the log */