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annotate src/accept.c @ 214:ecd8d737d78e

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removed the old manual because it is really outdated now In masqmail's 0.3 branch, so much changed that the old manual causes more harm than it improves the distribution. Most content is covered by the man pages anyway. You'll still find the old manual on masqmail's homepage.
author meillo@marmaro.de
date Mon, 19 Jul 2010 14:06:08 +0200
parents 89f951be358f
children 996b53a50f55
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0
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1 /* MasqMail
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2 Copyright (C) 1999-2001 Oliver Kurth
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3
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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4 This program is free software; you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 2 of the License, or
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7 (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program; if not, write to the Free Software
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16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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17 */
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18
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19 #include "masqmail.h"
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20 #include "readsock.h"
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21
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22 gchar *prot_names[] = {
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23 "local",
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24 "bsmtp",
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25 "smtp",
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26 "esmtp",
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27 "(unknown)" /* should not happen, but better than crashing. */
0
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28 };
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29
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30 static gchar*
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31 string_base62(gchar * res, guint value, gchar len)
0
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32 {
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33 static gchar base62_chars[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
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34 gchar *p = res + len;
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35 *p = '\0';
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36 while (p > res) {
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37 *(--p) = base62_chars[value % 62];
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38 value /= 62;
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39 }
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40 return res;
0
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41 }
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42
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43 static gint
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44 _g_list_addr_isequal(gconstpointer a, gconstpointer b)
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45 {
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46 address *addr1 = (address *) a;
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47 address *addr2 = (address *) b;
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48 int ret;
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49
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50 if ((ret = strcasecmp(addr1->domain, addr2->domain)) == 0)
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51 return strcmp(addr1->local_part, addr2->local_part);
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52 else
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53 return ret;
0
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54 }
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55
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56 /* accept message from anywhere.
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57 A locally originating message is indicated by msg->recieved_host == NULL
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58
109
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59 The -t option:
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60 The ACC_RCPT_FROM_HEAD flag adds the recipients found in To/Cc/Bcc
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61 headers to the recipients list.
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62 The ACC_DEL_RCPTS flag makes only sense if the ACC_RCPT_FROM_HEAD
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63 flag is given too. With ACC_DEL_RCPTS the recipients given on the
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64 command line are removed from the ones given in headers.
0
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65 */
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66
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67 accept_error
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68 accept_message_stream(FILE * in, message * msg, guint flags)
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69 {
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70 gchar *line, *line1;
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71 int line_size = MAX_DATALINE;
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72 gboolean in_headers = TRUE;
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73 header *hdr = NULL;
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74 gint line_cnt = 0, data_size = 0;
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75
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76 line = g_malloc(line_size);
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77 line[0] = '\0';
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78
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79 while (TRUE) {
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80 int len = read_sockline1(in, &line, &line_size, 5 * 60, READSOCKL_CVT_CRLF);
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81
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82 line1 = line;
0
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83
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84 if ((line[0] == '.') && (!(flags & ACC_DOT_IGNORE))) {
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85 if (line[1] == '\n') {
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86 g_free(line);
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87 break;
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88 }
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89 line1++;
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90 }
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91
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92 if (len <= 0) {
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93 if ((len == -1) && (flags & (ACC_DOT_IGNORE | ACC_NODOT_RELAX))) {
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94 /* we got an EOF, and the last line was not terminated by a CR */
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95 gint len1 = strlen(line1);
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96 if (len1 > 0) { /* == 0 is 'normal' (EOF after a CR) */
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97 if (line1[len1 - 1] != '\n') { /* some mail clients allow unterminated lines */
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98 line1[len1] = '\n';
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99 line1[len1 + 1] = '\0';
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100 msg->data_list = g_list_prepend(msg->data_list, g_strdup(line1));
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101 data_size += strlen(line1);
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102 line_cnt++;
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103 }
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104 }
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105 break;
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106 } else {
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107 g_free(line);
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108 if (len == -1) {
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109 return AERR_EOF;
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110 } else if (len == -2) {
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111 /* should not happen any more */
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112 return AERR_OVERFLOW;
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113 } else if (len == -3) {
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114 return AERR_TIMEOUT;
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115 } else {
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116 /* does not happen */
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117 DEBUG(5) debugf("read_sockline returned %d\n", len);
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118 return AERR_UNKNOWN;
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119 }
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120 }
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121 } else {
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122 if (in_headers) {
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123
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124 /* some pop servers send the 'From ' line, skip it: */
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125 if (msg->hdr_list == NULL)
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126 if (strncmp(line1, "From ", 5) == 0)
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127 continue;
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128
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129 if (line1[0] == ' ' || line1[0] == '\t') {
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130 /* continuation of 'folded' header: */
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131 if (hdr) {
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132 hdr->header = g_strconcat(hdr->header, line1, NULL);
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133 }
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134
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135 } else if (line1[0] == '\n') {
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136 /* an empty line marks end of headers */
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137 in_headers = FALSE;
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138 } else {
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139 /* in all other cases we expect another header */
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140 if ((hdr = get_header(line1)))
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141 msg->hdr_list = g_list_append(msg->hdr_list, hdr);
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142 else {
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143 /* if get_header() returns NULL, no header was recognized,
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144 so this seems to be the first data line of a broken mailer
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145 which does not send an empty line after the headers */
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146 in_headers = FALSE;
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147 msg->data_list = g_list_prepend(msg->data_list, g_strdup(line1));
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meillo@marmaro.de
parents: 0
diff changeset
148 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
149 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
150 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
151 msg->data_list = g_list_prepend(msg->data_list, g_strdup(line1));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
152 data_size += strlen(line1);
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meillo@marmaro.de
parents: 0
diff changeset
153 line_cnt++;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
154 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
155 }
120
cd59a5b4d3dd added support for SMTP SIZE 0 (unlimited)
meillo@marmaro.de
parents: 117
diff changeset
156 if (conf.max_msg_size && (data_size > conf.max_msg_size)) {
117
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
meillo@marmaro.de
parents: 111
diff changeset
157 DEBUG(4) debugf("accept_message_stream(): "
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
meillo@marmaro.de
parents: 111
diff changeset
158 "received %d bytes (conf.max_msg_size=%d)\n",
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
meillo@marmaro.de
parents: 111
diff changeset
159 data_size, conf.max_msg_size);
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
meillo@marmaro.de
parents: 111
diff changeset
160 return AERR_SIZE;
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
meillo@marmaro.de
parents: 111
diff changeset
161 }
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
meillo@marmaro.de
parents: 111
diff changeset
162
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
163 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
164
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
165 if (msg->data_list != NULL)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
166 msg->data_list = g_list_reverse(msg->data_list);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
167 else
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
168 /* make sure data list is not NULL: */
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meillo@marmaro.de
parents: 0
diff changeset
169 msg->data_list = g_list_append(NULL, g_strdup(""));
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
170
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
171 DEBUG(4) debugf("received %d lines of data (%d bytes)\n", line_cnt, data_size);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
172 /* we get here after we succesfully received the mail data */
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
173
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
174 msg->data_size = data_size;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
175 msg->received_time = time(NULL);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
176
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
177 return AERR_OK;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
178 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
179
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
180 accept_error
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meillo@marmaro.de
parents: 0
diff changeset
181 accept_message_prepare(message * msg, guint flags)
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
182 {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
183 struct passwd *passwd = NULL;
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meillo@marmaro.de
parents: 0
diff changeset
184 GList *non_rcpt_list = NULL;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
185 time_t rec_time = time(NULL);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
186
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
187 DEBUG(5) debugf("accept_message_prepare()\n");
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
188
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
189 /* create unique message id */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
190 msg->uid = g_malloc(14);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
191
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
192 string_base62(msg->uid, rec_time, 6);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
193 msg->uid[6] = '-';
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
194 string_base62(&(msg->uid[7]), getpid(), 3);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
195 msg->uid[10] = '-';
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
196 string_base62(&(msg->uid[11]), msg->transfer_id, 2);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
197 msg->uid[13] = 0;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
198
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
199 /* if local, get password entry */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
200 if (msg->received_host == NULL) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
201 passwd = g_memdup(getpwuid(geteuid()), sizeof(struct passwd));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
202 msg->ident = g_strdup(passwd->pw_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
203 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
204
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
205 /* set return path if local */
22
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
206 if (msg->return_path == NULL && msg->received_host == NULL) {
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
207 gchar *path = g_strdup_printf("<%s@%s>", passwd->pw_name, conf.host_name);
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
208 DEBUG(3) debugf("setting return_path for local accept: %s\n", path);
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
209 msg->return_path = create_address(path, TRUE);
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
210 g_free(path);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
211 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
212
109
db52c64acaa2 improved comments related to -t option
meillo@marmaro.de
parents: 106
diff changeset
213 /* -t option (see comment above) */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
214 if (flags & ACC_DEL_RCPTS) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
215 non_rcpt_list = msg->rcpt_list;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
216 msg->rcpt_list = NULL;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
217 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
218
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
219 /* scan headers */
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meillo@marmaro.de
parents: 0
diff changeset
220 {
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meillo@marmaro.de
parents: 0
diff changeset
221 gboolean has_id = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
222 gboolean has_date = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
223 gboolean has_sender = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
224 gboolean has_from = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
225 gboolean has_to_or_cc = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
226 GList *hdr_node, *hdr_node_next;
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meillo@marmaro.de
parents: 0
diff changeset
227 header *hdr;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
228
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
229 for (hdr_node = g_list_first(msg->hdr_list);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
230 hdr_node != NULL; hdr_node = hdr_node_next) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
231 hdr_node_next = g_list_next(hdr_node);
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meillo@marmaro.de
parents: 0
diff changeset
232 hdr = ((header *) (hdr_node->data));
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meillo@marmaro.de
parents: 0
diff changeset
233 DEBUG(5) debugf("scanning headers: %s", hdr->header);
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meillo@marmaro.de
parents: 0
diff changeset
234 switch (hdr->id) {
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meillo@marmaro.de
parents: 0
diff changeset
235 case HEAD_MESSAGE_ID:
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meillo@marmaro.de
parents: 0
diff changeset
236 has_id = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
237 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
238 case HEAD_DATE:
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meillo@marmaro.de
parents: 0
diff changeset
239 has_date = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
240 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
241 case HEAD_FROM:
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meillo@marmaro.de
parents: 0
diff changeset
242 has_from = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
243 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
244 case HEAD_SENDER:
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meillo@marmaro.de
parents: 0
diff changeset
245 has_sender = TRUE;
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meillo@marmaro.de
parents: 0
diff changeset
246 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
247 case HEAD_TO:
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meillo@marmaro.de
parents: 0
diff changeset
248 case HEAD_CC:
106
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
249 has_to_or_cc = TRUE;
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
250 /* fall through */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
251 case HEAD_BCC:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
252 if (flags & ACC_RCPT_FROM_HEAD) {
109
db52c64acaa2 improved comments related to -t option
meillo@marmaro.de
parents: 106
diff changeset
253 /* -t option (see comment above) */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
254 DEBUG(5) debugf("hdr->value = %s\n", hdr->value);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
255 if (hdr->value) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
256 msg->rcpt_list = addr_list_append_rfc822(msg->rcpt_list, hdr->value, conf.host_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
257 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
258 }
106
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
259 if (hdr->id == HEAD_BCC) {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
260 DEBUG(3) debugf("removing 'Bcc' header\n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
261 msg->hdr_list = g_list_remove_link(msg->hdr_list, hdr_node);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
262 g_list_free_1(hdr_node);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
263 destroy_header(hdr);
106
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
264 }
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
265 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
266 case HEAD_ENVELOPE_TO:
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meillo@marmaro.de
parents: 0
diff changeset
267 if (flags & ACC_SAVE_ENVELOPE_TO) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
268 DEBUG(3) debugf("creating 'X-Orig-Envelope-To' header\n");
22
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
269 msg->hdr_list = g_list_prepend(msg->hdr_list, create_header(HEAD_UNKNOWN,
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
270 "X-Orig-Envelope-to: %s", hdr->value));
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
271 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
272 DEBUG(3) debugf("removing 'Envelope-To' header\n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
273 msg->hdr_list = g_list_remove_link(msg->hdr_list, hdr_node);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
274 g_list_free_1(hdr_node);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
275 destroy_header(hdr);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
276 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
277 case HEAD_RETURN_PATH:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
278 if (flags & ACC_MAIL_FROM_HEAD) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
279 /* usually POP3 accept */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
280 msg->return_path = create_address_qualified(hdr->value, TRUE, msg->received_host);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
281 DEBUG(3) debugf("setting return_path to %s\n", addr_string(msg->return_path));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
282 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
283 DEBUG(3) debugf("removing 'Return-Path' header\n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
284 msg->hdr_list = g_list_remove_link(msg->hdr_list, hdr_node);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
285 g_list_free_1(hdr_node);
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meillo@marmaro.de
parents: 0
diff changeset
286 destroy_header(hdr);
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meillo@marmaro.de
parents: 0
diff changeset
287 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
288 default:
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meillo@marmaro.de
parents: 0
diff changeset
289 break; /* make compiler happy */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
290 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
291 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
292
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
293 if (msg->return_path == NULL) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
294 /* this can happen for pop3 accept only and if no Return-path: header was given */
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meillo@marmaro.de
parents: 0
diff changeset
295 GList *hdr_list;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
296 header *hdr;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
297
10
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parents: 0
diff changeset
298 DEBUG(3) debugf("return_path == NULL\n");
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08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
299
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
300 hdr_list = find_header(msg->hdr_list, HEAD_SENDER, NULL);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
301 if (!hdr_list)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
302 hdr_list = find_header(msg->hdr_list, HEAD_FROM, NULL);
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parents: 0
diff changeset
303 if (hdr_list) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
304 gchar *addr;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
305 hdr = (header *) (g_list_first(hdr_list)->data);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
306
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
307 DEBUG(5) debugf("hdr->value = '%s'\n", hdr->value);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
308
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
309 addr = g_strdup(hdr->value);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
310 g_strchomp(addr);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
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diff changeset
311
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
312 if ((msg->return_path = create_address_qualified(addr, FALSE, msg->received_host)) != NULL) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
313 DEBUG(3) debugf("setting return_path to %s\n", addr_string(msg->return_path));
13
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
314 msg->hdr_list = g_list_append(msg->hdr_list, create_header(HEAD_UNKNOWN,
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
315 "X-Warning: return path set from %s address\n",
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
316 hdr->id == HEAD_SENDER ? "Sender:" : "From:"));
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
317 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
318 g_free(addr);
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parents: 0
diff changeset
319 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
320 if (msg->return_path == NULL) { /* no Sender: or From: or create_address_qualified failed */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
321 msg->return_path = create_address_qualified("postmaster", TRUE, conf.host_name);
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parents: 0
diff changeset
322 DEBUG(3) debugf("setting return_path to %s\n", addr_string(msg->return_path));
13
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
323 msg->hdr_list = g_list_append(msg->hdr_list, create_header(HEAD_UNKNOWN,
25
d04fbd5ce16e fixed typing error
meillo@marmaro.de
parents: 22
diff changeset
324 "X-Warning: real return path is unknown\n"));
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
325 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
326 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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327
10
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parents: 0
diff changeset
328 if (flags & ACC_DEL_RCPTS) {
109
db52c64acaa2 improved comments related to -t option
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parents: 106
diff changeset
329 /* remove the recipients given on the command line from the ones given in headers
db52c64acaa2 improved comments related to -t option
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parents: 106
diff changeset
330 -t option (see comment above) */
10
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parents: 0
diff changeset
331 GList *rcpt_node;
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parents: 0
diff changeset
332 foreach(non_rcpt_list, rcpt_node) {
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parents: 0
diff changeset
333 address *rcpt = (address *) (rcpt_node->data);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
334 GList *node;
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parents: 0
diff changeset
335 if ((node = g_list_find_custom(msg->rcpt_list, rcpt, _g_list_addr_isequal))) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
336 DEBUG(3) debugf("removing rcpt address %s\n", addr_string(node->data));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
337 msg->rcpt_list = g_list_remove_link(msg->rcpt_list, node);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
338 destroy_address((address *) (node->data));
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parents: 0
diff changeset
339 g_list_free_1(node);
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parents: 0
diff changeset
340 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
341 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
342 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
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343
10
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parents: 0
diff changeset
344 /* here we should have our recipients, fail if not: */
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parents: 0
diff changeset
345 if (msg->rcpt_list == NULL) {
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parents: 0
diff changeset
346 logwrite(LOG_WARNING, "no recipients found in message\n");
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parents: 0
diff changeset
347 return AERR_NORCPT;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
348 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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349
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
350 if (!(has_sender || has_from)) {
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diff changeset
351 DEBUG(3) debugf("adding 'From' header\n");
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parents: 0
diff changeset
352 msg->hdr_list = g_list_append(msg->hdr_list,
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parents: 0
diff changeset
353 msg->full_sender_name
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parents: 0
diff changeset
354 ?
13
49dab67fe461 code beautifying
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parents: 10
diff changeset
355 create_header(HEAD_FROM, "From: \"%s\" <%s@%s>\n", msg->full_sender_name,
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
356 msg->return_path->local_part, msg->return_path->domain)
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
357 :
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parents: 0
diff changeset
358 create_header(HEAD_FROM, "From: <%s@%s>\n",
13
49dab67fe461 code beautifying
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parents: 10
diff changeset
359 msg->return_path->local_part, msg->return_path->domain)
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
360 );
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
361 }
106
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
362 if (!has_to_or_cc) {
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
363 DEBUG(3) debugf("no To: or Cc: header, hence adding `To: undisclosed recipients:;'\n");
105
47ee3fbcecd2 add `undisclosed recipients' header if no recipient headers available
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parents: 102
diff changeset
364 msg->hdr_list = g_list_append(msg->hdr_list, create_header(HEAD_TO, "To: undisclosed-recipients:;\n"));
10
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parents: 0
diff changeset
365 }
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meillo@marmaro.de
parents: 0
diff changeset
366 if (!has_date) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
367 DEBUG(3) debugf("adding 'Date:' header\n");
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parents: 0
diff changeset
368 msg->hdr_list = g_list_append(msg->hdr_list, create_header(HEAD_DATE, "Date: %s\n", rec_timestamp()));
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parents: 0
diff changeset
369 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
370 if (!has_id) {
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parents: 0
diff changeset
371 DEBUG(3) debugf("adding 'Message-ID:' header\n");
13
49dab67fe461 code beautifying
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parents: 10
diff changeset
372 msg->hdr_list = g_list_append(msg->hdr_list,
49dab67fe461 code beautifying
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parents: 10
diff changeset
373 create_header(HEAD_MESSAGE_ID, "Message-ID: <%s@%s>\n", msg->uid, conf.host_name));
10
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parents: 0
diff changeset
374 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
375 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
376
10
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parents: 0
diff changeset
377 /* Received header: */
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parents: 0
diff changeset
378 /* At this point because we have to know the rcpts for the 'for' part */
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
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parents: 25
diff changeset
379 gchar *for_string = NULL;
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
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parents: 25
diff changeset
380 header *hdr = NULL;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
381
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
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parents: 25
diff changeset
382 DEBUG(3) debugf("adding 'Received:' header\n");
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
383
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
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parents: 25
diff changeset
384 if (g_list_length(msg->rcpt_list) == 1) {
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
385 address *addr = (address *) (g_list_first(msg->rcpt_list)->data);
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
386 for_string = g_strdup_printf(" for %s", addr_string(addr));
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
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parents: 25
diff changeset
387 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
388
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
389 if (msg->received_host == NULL) {
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
390 /* received locally */
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
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parents: 25
diff changeset
391 hdr = create_header(HEAD_RECEIVED, "Received: from %s by %s with %s (%s %s) id %s%s; %s\n",
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
392 passwd->pw_name, conf.host_name, prot_names[msg->received_prot],
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
393 PACKAGE, VERSION, msg->uid, for_string ? for_string : "", rec_timestamp());
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
394 } else {
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
395 /* received from remote */
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
396 #ifdef ENABLE_IDENT
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
397 DEBUG(5) debugf("adding 'Received:' header (5)\n");
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
398 hdr = create_header(HEAD_RECEIVED, "Received: from %s (ident=%s) by %s with %s (%s %s) id %s%s; %s\n",
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
399 msg->received_host, msg->ident ? msg->ident : "unknown", conf.host_name,
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
400 prot_names[msg->received_prot], PACKAGE, VERSION, msg->uid, for_string ? for_string : "",
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
401 rec_timestamp());
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
402 #else
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
403 hdr = create_header(HEAD_RECEIVED, "Received: from %s by %s with %s (%s %s) id %s%s; %s\n",
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
404 msg->received_host, conf.host_name, prot_names[msg->received_prot],
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
405 PACKAGE, VERSION, msg->uid, for_string ? for_string : "", rec_timestamp());
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
406 #endif
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
407 }
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
408 header_fold(hdr);
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
409 msg->hdr_list = g_list_prepend(msg->hdr_list, hdr);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
410
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
411 if (for_string)
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
412 g_free(for_string);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
413
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
414 /* write message to spool: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
415 /* accept is no longer responsible for this
13
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
416 if (!spool_write(msg, TRUE))
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
417 return AERR_NOSPOOL;
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
418 */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
419 return AERR_OK;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
420 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
421
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
422 accept_error
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
423 accept_message(FILE * in, message * msg, guint flags)
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
424 {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
425 accept_error err;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
426
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
427 err = accept_message_stream(in, msg, flags);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
428 if (err == AERR_OK)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
429 err = accept_message_prepare(msg, flags);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
430
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
431 return err;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
432 }