9aec2b31b5
from regular mail. Rejection mails furthermore have the prefix "BOUNCE <listaddress>:", mails that need approval have the prefix "APROVE <listaddress>:". - When a mail is rejected due to ACL, the mail body will tell you whether the global acl file or the list's local acl file hit. - If a file "lists/<listname>/header" exists, it contents will be added to the headers of the article posted to the list. Be careful not to have blank lines in there, as this will screw the whole message up. - When generating the index of available mailing lists, the list type will now be typeset in brackets, e.g.: "(public mailing list)". - The index will no longer contain tabs in the mail body.
318 lines
11 KiB
C
318 lines
11 KiB
C
/*
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$Source$
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$Revision$
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Copyright (C) 2000 by CyberSolutions GmbH, Germany.
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This file is part of OpenPetidomo.
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OpenPetidomo is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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OpenPetidomo 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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#include <string.h>
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#include "libtext/text.h"
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#include "petidomo.h"
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int
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AddAddress(struct Mail * MailStruct,
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const char * param1,
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const char * param2,
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const char * defaultlist)
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{
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const struct List_Config * ListConfig;
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const struct PD_Config * MasterConfig;
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FILE * fh;
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const char * address = NULL;
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const char * listname = NULL;
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char owner[4096];
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char envelope[4096];
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char * buffer;
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char * originator;
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char * p;
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/* Try to find out, which parameter is what. */
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if (param1 != NULL) {
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if (isValidListName(param1) == TRUE)
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listname = param1;
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else if (isRFC822Address(param1) == TRUE)
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address = param1;
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if (param2 != NULL) {
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if (isValidListName(param2) == TRUE)
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listname = param2;
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else if (isRFC822Address(param2) == TRUE)
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address = param2;
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}
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}
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if (address == NULL)
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address = (MailStruct->Reply_To) ? MailStruct->Reply_To : MailStruct->From;
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if (listname == NULL && defaultlist != NULL)
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listname = defaultlist;
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if (address == NULL || listname == NULL) {
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syslog(LOG_NOTICE, "%s: subscribe-command invalid: No list specified.",
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MailStruct->From);
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return 0;
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}
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/* Initialize internal stuff. */
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MasterConfig = getMasterConfig();
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ListConfig = getListConfig(listname);
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sprintf(owner, "%s-owner@%s", listname, ListConfig->fqdn);
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sprintf(envelope, "%s-owner@%s", listname, ListConfig->fqdn);
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originator = (MailStruct->Reply_To) ? MailStruct->Reply_To : MailStruct->From;
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/* Check whether the request is authorized at all. */
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if (isValidAdminPassword(getPassword(), listname) == FALSE) {
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/* No valid password, check further. */
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if (ListConfig->allowpubsub == FALSE) {
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/* Access was unauthorized, notify the originator. */
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syslog(LOG_INFO, "\"%s\" tried to subscribe \"%s\" to list \"%s\", but couldn't " \
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"provide the correct password.", originator, address, listname);
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fh = vOpenMailer(envelope, originator, NULL);
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if (fh != NULL) {
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fprintf(fh, "From: %s-request@%s (Petidomo Mailing List Server)\n",
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listname, ListConfig->fqdn);
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fprintf(fh, "To: %s\n", originator);
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fprintf(fh, "Subject: Petidomo: Your request \"subscribe %s %s\"\n", address, listname);
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if (MailStruct->Message_Id != NULL)
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fprintf(fh, "In-Reply-To: %s\n", MailStruct->Message_Id);
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fprintf(fh, "Precedence: junk\n");
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fprintf(fh, "Sender: %s\n", envelope);
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fprintf(fh, "\n");
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buffer = text_easy_sprintf(
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"The mailing list \"%s\" is a closed forum and only the maintainer may " \
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"subscribe addresses. Your request has been forwarded to the " \
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"appropriate person, so please don't send any further mail. You will " \
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"be notified as soon as possible.", listname);
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text_wordwrap(buffer, 75);
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fprintf(fh, "%s\n", buffer);
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CloseMailer(fh);
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}
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else
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syslog(LOG_ERR, "Failed to send email to \"%s\" concerning his request.",
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originator);
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/* Notify the owner. */
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fh = vOpenMailer(envelope, owner, NULL);
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if (fh != NULL) {
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fprintf(fh, "From: %s-request@%s (Petidomo Mailing List Server)\n",
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listname, ListConfig->fqdn);
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fprintf(fh, "To: %s\n", owner);
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fprintf(fh, "Subject: Petidomo: APPROVE %s@%s: Unauthorized request from \"%s\"\n", listname, ListConfig->fqdn, originator);
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fprintf(fh, "Precedence: junk\n");
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fprintf(fh, "Sender: %s\n", envelope);
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fprintf(fh, "\n");
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buffer = text_easy_sprintf(
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"\"%s\" tried to subscribe the address \"%s\" to the \"%s\" mailing list, " \
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"but couldn't provide the correct password. To subscribe him, send the " \
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"following commands to the server:", originator, address, listname);
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text_wordwrap(buffer, 75);
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fprintf(fh, "%s\n\n", buffer);
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fprintf(fh, "password <AdminPassword>\n");
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fprintf(fh, "subscribe %s %s\n", address, listname);
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CloseMailer(fh);
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}
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else {
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syslog(LOG_ERR, "Failed to send email to \"%s\"!", owner);
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return -1;
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}
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return 0;
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}
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if (ListConfig->allowaliensub == FALSE &&
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(MailStruct->From == NULL || !strcasecmp(address, MailStruct->From) == FALSE) &&
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(MailStruct->Reply_To == NULL || !strcasecmp(address, MailStruct->Reply_To) == FALSE)) {
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/* Trying to subscribe something different than himself. */
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syslog(LOG_INFO, "\"%s\" tried to subscribe \"%s\" to list \"%s\", but the list " \
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"type doesn't allow this.", originator, address, listname);
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fh = vOpenMailer(envelope, originator, NULL);
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if (fh != NULL) {
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fprintf(fh, "From: %s-request@%s (Petidomo Mailing List Server)\n",
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listname, ListConfig->fqdn);
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fprintf(fh, "To: %s\n", originator);
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fprintf(fh, "Subject: Petidomo: Your request \"subscribe %s %s\"\n", address, listname);
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if (MailStruct->Message_Id != NULL)
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fprintf(fh, "In-Reply-To: %s\n", MailStruct->Message_Id);
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fprintf(fh, "Precedence: junk\n");
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fprintf(fh, "Sender: %s\n", envelope);
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fprintf(fh, "\n");
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buffer = text_easy_sprintf(
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"The mailing list \"%s\" does not allow to automatically subscribe or unsubscribe an " \
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"address not equal to the one, you are mailing from. Your request has been forwarded " \
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"to the list administrator, so please don't send any futher mail. You will be notified " \
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"as soon as possible.", listname);
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text_wordwrap(buffer, 75);
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fprintf(fh, "%s\n", buffer);
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CloseMailer(fh);
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}
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else
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syslog(LOG_ERR, "Failed to send email to \"%s\" concerning his request.",
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originator);
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/* Notify the owner. */
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fh = vOpenMailer(envelope, owner, NULL);
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if (fh != NULL) {
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fprintf(fh, "From: %s-request@%s (Petidomo Mailing List Server)\n",
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listname, ListConfig->fqdn);
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fprintf(fh, "To: %s\n", owner);
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fprintf(fh, "Subject: Petidomo: APPROVE %s@%s: Unauthorized request from \"%s\"\n", listname, ListConfig->fqdn, originator);
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fprintf(fh, "Precedence: junk\n");
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fprintf(fh, "Sender: %s\n", envelope);
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fprintf(fh, "\n");
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buffer = text_easy_sprintf(
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"\"%s\" tried to subscribe the address \"%s\" to the \"%s\" mailing list. " \
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"The list type does not allow subscribing addresses not equal to the From: " \
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"address, though, so the request has been denied. To subscribe this person " \
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"manually, send the following commands to the server:", originator, address, listname);
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text_wordwrap(buffer, 75);
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fprintf(fh, "%s\n\n", buffer);
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fprintf(fh, "password <AdminPassword>\n");
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fprintf(fh, "subscribe %s %s\n", address, listname);
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CloseMailer(fh);
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}
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else {
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syslog(LOG_ERR, "Failed to send email to \"%s\"!", owner);
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return -1;
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}
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return 0;
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}
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}
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/* Check whether the address is subscribed already. */
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if (isSubscribed(listname, address, NULL, NULL, FALSE) == TRUE) {
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/* Notify the originator, that the address is already a
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member. */
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fh = vOpenMailer(envelope, originator, NULL);
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if (fh != NULL) {
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fprintf(fh, "From: %s-request@%s (Petidomo Mailing List Server)\n",
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listname, ListConfig->fqdn);
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fprintf(fh, "To: %s\n", originator);
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fprintf(fh, "Subject: Petidomo: Your request \"subscribe %s %s\"\n",
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address, listname);
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if (MailStruct->Message_Id != NULL)
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fprintf(fh, "In-Reply-To: %s\n", MailStruct->Message_Id);
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fprintf(fh, "Precedence: junk\n");
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fprintf(fh, "Sender: %s\n", envelope);
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fprintf(fh, "\n");
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fprintf(fh, "The address is subscribed to this list already.\n");
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CloseMailer(fh);
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}
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else {
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syslog(LOG_ERR, "Failed to send email to \"%s\" concerning his request.", originator);
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return -1;
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}
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return 0;
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}
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/* Okay, add the address to the list. */
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buffer = text_easy_sprintf("lists/%s/list", listname);
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fh = fopen(buffer, "a");
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if (fh == NULL) {
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syslog(LOG_ERR, "Failed to open file \"%s\" for writing: %m", buffer);
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return -1;
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}
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fprintf(fh, "%s\n", address);
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fclose(fh);
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/* Send success notification to the originator, the new
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subscriber, and the owner. */
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if (!strcasecmp(address, originator) == TRUE)
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fh = vOpenMailer(envelope, address, owner, NULL);
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else
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fh = vOpenMailer(envelope, address, originator, owner, NULL);
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if (fh != NULL) {
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fprintf(fh, "From: %s-request@%s (Petidomo Mailing List Server)\n",
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listname, ListConfig->fqdn);
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fprintf(fh, "To: %s\n", address);
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if (!strcasecmp(address, originator) == TRUE)
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fprintf(fh, "Cc: %s\n", owner);
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else
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fprintf(fh, "Cc: %s, %s\n", originator, owner);
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fprintf(fh, "Subject: Petidomo: Request \"subscribe %s %s\"\n", address, listname);
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if (MailStruct->Message_Id != NULL)
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fprintf(fh, "In-Reply-To: %s\n", MailStruct->Message_Id);
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fprintf(fh, "Precedence: junk\n");
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fprintf(fh, "Sender: %s\n", envelope);
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fprintf(fh, "\n");
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if (!strcasecmp(address, originator) == TRUE) {
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buffer = text_easy_sprintf(
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"Per your request, the address \"%s\" has been subscribed to the " \
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"\"%s\" mailing list. If you want to unsubscribe later, you can " \
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"do so by sending the following command to \"%s-request@%s\":",
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address, listname, listname, ListConfig->fqdn);
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}
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else {
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buffer = text_easy_sprintf(
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"Per request from \"%s\", the address \"%s\" has been subscribed to the " \
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"\"%s\" mailing list. If you want to unsubscribe later, you can " \
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"do so by sending the following command to \"%s-request@%s\":",
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originator, address, listname, listname, ListConfig->fqdn);
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}
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text_wordwrap(buffer, 75);
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fprintf(fh, "%s\n\n", buffer);
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fprintf(fh, "unsubscribe %s\n\n", address);
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fprintf(fh, "Please save a copy of this mail, to make sure you remember how " \
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"to\nunsubscribe!\n");
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CloseMailer(fh);
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}
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else {
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syslog(LOG_ERR, "Failed to send email to \"%s\"!", owner);
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return -1;
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}
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/* Send introduction text to the new member. */
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buffer = text_easy_sprintf("lists/%s/introduction", listname);
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p = loadfile(buffer);
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if (p != NULL) {
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fh = vOpenMailer(envelope, address, NULL);
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if (fh != NULL) {
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fprintf(fh, "From: %s-request@%s (Petidomo Mailing List Server)\n",
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listname, ListConfig->fqdn);
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fprintf(fh, "To: %s\n", address);
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fprintf(fh, "Subject: Petidomo: Welcome to the \"%s\" mailing list!\n", listname);
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if (MailStruct->Message_Id != NULL)
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fprintf(fh, "In-Reply-To: %s\n", MailStruct->Message_Id);
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fprintf(fh, "Precedence: junk\n");
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fprintf(fh, "Sender: %s\n", envelope);
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fprintf(fh, "\n");
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fprintf(fh, "%s\n", p);
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CloseMailer(fh);
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free(p);
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}
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else {
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free(p);
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syslog(LOG_ERR, "Failed to send introduction mail to \"%s\"!", address);
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return -1;
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}
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}
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return 0;
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}
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