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.
288 lines
9.8 KiB
C
288 lines
9.8 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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DeleteAddress(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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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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char * list;
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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: unsubscribe-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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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 unsubscribe \"%s\" from list \"%s\", but " \
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"couldn't 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 \"unsubscribe %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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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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"unsubscribe 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 unsubscribe the address \"%s\" from the \"%s\" mailing list, " \
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"but couldn't provide the correct password. To unsubscribe 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, "unsubscribe %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 unsubscribe something different than himself. */
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syslog(LOG_INFO, "\"%s\" tried to unsubscribe \"%s\" from list \"%s\", but the " \
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"list 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 \"unsubscribe %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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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 unsubscribe the address \"%s\" from the \"%s\" mailing list. " \
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"The list type does not allow unsubscribing addresses not equal to the From: " \
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"address, though, so the request has been denied. To unsubscribe 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, "unsubscribe %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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/* Okay, remove the address from the list. */
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if (isSubscribed(listname, address, &list, &p, FALSE) == FALSE) {
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/* Notify the originator, that the address is not subscribed at
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all. */
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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 \"unsubscribe %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 not subscribed to this list.\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.",
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originator);
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return -1;
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}
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}
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else {
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buffer = text_easy_sprintf("lists/%s/list", listname);
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fh = fopen(buffer, "w");
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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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*p++ = '\0';
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fprintf(fh, "%s", list);
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p = text_find_next_line(p); /* skip address in question */
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fprintf(fh, "%s", p);
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fclose(fh);
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/* Send success notification to the originator, and the
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unsubscribed address. */
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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 \"unsubscribe %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 unsubscribed from the " \
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"\"%s\" mailing list.\n\n", address, listname);
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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 unsubscribed from the " \
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"\"%s\" mailing list.\n\n", originator, address, listname);
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}
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text_wordwrap(buffer, 75);
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fprintf(fh, "%s", 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\"!", owner);
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return -1;
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}
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}
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free(list);
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return 0;
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}
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