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annotate src/accept.c @ 163:3914d7cabfbc

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disabled POP3 support by default
author meillo@marmaro.de
date Thu, 08 Jul 2010 14:04:39 +0200
parents cd59a5b4d3dd
children 89f951be358f
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1 /* MasqMail
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2 Copyright (C) 1999-2001 Oliver Kurth
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3
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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
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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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 "pop3",
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28 "apop",
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29 "(unknown)" /* should not happen, but better than crashing. */
0
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30 };
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31
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32 static gchar*
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33 string_base62(gchar * res, guint value, gchar len)
0
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34 {
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35 static gchar base62_chars[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
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36 gchar *p = res + len;
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37 *p = '\0';
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38 while (p > res) {
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39 *(--p) = base62_chars[value % 62];
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40 value /= 62;
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41 }
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42 return res;
0
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43 }
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44
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45 static gint
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46 _g_list_addr_isequal(gconstpointer a, gconstpointer b)
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47 {
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48 address *addr1 = (address *) a;
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49 address *addr2 = (address *) b;
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50 int ret;
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51
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52 if ((ret = strcasecmp(addr1->domain, addr2->domain)) == 0)
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53 return strcmp(addr1->local_part, addr2->local_part);
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54 else
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55 return ret;
0
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56 }
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57
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58 /* accept message from anywhere.
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59 A locally originating message is indicated by msg->recieved_host == NULL
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60
109
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61 The -t option:
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62 The ACC_RCPT_FROM_HEAD flag adds the recipients found in To/Cc/Bcc
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63 headers to the recipients list.
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64 The ACC_DEL_RCPTS flag makes only sense if the ACC_RCPT_FROM_HEAD
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65 flag is given too. With ACC_DEL_RCPTS the recipients given on the
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66 command line are removed from the ones given in headers.
0
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67 */
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68
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69 accept_error
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70 accept_message_stream(FILE * in, message * msg, guint flags)
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71 {
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72 gchar *line, *line1;
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73 int line_size = MAX_DATALINE;
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74 gboolean in_headers = TRUE;
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75 header *hdr = NULL;
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76 gint line_cnt = 0, data_size = 0;
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77
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78 line = g_malloc(line_size);
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79 line[0] = '\0';
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80
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81 while (TRUE) {
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82 int len = read_sockline1(in, &line, &line_size, 5 * 60, READSOCKL_CVT_CRLF);
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83
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84 line1 = line;
0
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85
110
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86 if ((line[0] == '.') && (!(flags & ACC_DOT_IGNORE))) {
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87 if (line[1] == '\n') {
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88 g_free(line);
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89 break;
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90 }
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91 line1++;
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92 }
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93
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94 if (len <= 0) {
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95 if ((len == -1) && (flags & (ACC_DOT_IGNORE | ACC_NODOT_RELAX))) {
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96 /* we got an EOF, and the last line was not terminated by a CR */
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97 gint len1 = strlen(line1);
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98 if (len1 > 0) { /* == 0 is 'normal' (EOF after a CR) */
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99 if (line1[len1 - 1] != '\n') { /* some mail clients allow unterminated lines */
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100 line1[len1] = '\n';
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101 line1[len1 + 1] = '\0';
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102 msg->data_list = g_list_prepend(msg->data_list, g_strdup(line1));
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103 data_size += strlen(line1);
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104 line_cnt++;
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105 }
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106 }
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107 break;
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108 } else {
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109 g_free(line);
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110 if (len == -1) {
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111 return AERR_EOF;
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112 } else if (len == -2) {
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113 /* should not happen any more */
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114 return AERR_OVERFLOW;
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115 } else if (len == -3) {
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116 return AERR_TIMEOUT;
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117 } else {
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118 /* does not happen */
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119 DEBUG(5) debugf("read_sockline returned %d\n", len);
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120 return AERR_UNKNOWN;
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121 }
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122 }
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123 } else {
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124 if (in_headers) {
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125
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126 /* some pop servers send the 'From ' line, skip it: */
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127 if (msg->hdr_list == NULL)
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128 if (strncmp(line1, "From ", 5) == 0)
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129 continue;
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130
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131 if (line1[0] == ' ' || line1[0] == '\t') {
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132 /* continuation of 'folded' header: */
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133 if (hdr) {
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134 hdr->header = g_strconcat(hdr->header, line1, NULL);
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135 }
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136
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137 } else if (line1[0] == '\n') {
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138 /* an empty line marks end of headers */
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139 in_headers = FALSE;
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140 } else {
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141 /* in all other cases we expect another header */
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142 if ((hdr = get_header(line1)))
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143 msg->hdr_list = g_list_append(msg->hdr_list, hdr);
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144 else {
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145 /* if get_header() returns NULL, no header was recognized,
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146 so this seems to be the first data line of a broken mailer
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147 which does not send an empty line after the headers */
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148 in_headers = FALSE;
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149 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
150 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
151 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
152 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
153 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
154 data_size += strlen(line1);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
155 line_cnt++;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
156 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
157 }
120
cd59a5b4d3dd added support for SMTP SIZE 0 (unlimited)
meillo@marmaro.de
parents: 117
diff changeset
158 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
159 DEBUG(4) debugf("accept_message_stream(): "
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
meillo@marmaro.de
parents: 111
diff changeset
160 "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
161 data_size, conf.max_msg_size);
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
meillo@marmaro.de
parents: 111
diff changeset
162 return AERR_SIZE;
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
meillo@marmaro.de
parents: 111
diff changeset
163 }
5ec5e6637049 added server-side SMTP SIZE support (patch by Paolo)
meillo@marmaro.de
parents: 111
diff changeset
164
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
165 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
166
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
167 if (msg->data_list != NULL)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
168 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
169 else
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
170 /* make sure data list is not NULL: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
171 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
172
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
173 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
174 /* 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
175
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
176 msg->data_size = data_size;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
177 msg->received_time = time(NULL);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
178
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
179 return AERR_OK;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
180 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
181
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
182 accept_error
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meillo@marmaro.de
parents: 0
diff changeset
183 accept_message_prepare(message * msg, guint flags)
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
184 {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
185 struct passwd *passwd = NULL;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
186 GList *non_rcpt_list = NULL;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
187 time_t rec_time = time(NULL);
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 DEBUG(5) debugf("accept_message_prepare()\n");
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
190
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
191 /* create unique message id */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
192 msg->uid = g_malloc(14);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
193
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
194 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
195 msg->uid[6] = '-';
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
196 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
197 msg->uid[10] = '-';
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
198 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
199 msg->uid[13] = 0;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
200
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
201 /* if local, get password entry */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
202 if (msg->received_host == NULL) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
203 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
204 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
205 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
206
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
207 /* set return path if local */
22
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
208 if (msg->return_path == NULL && msg->received_host == NULL) {
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
209 gchar *path = g_strdup_printf("<%s@%s>", passwd->pw_name, conf.host_name);
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
210 DEBUG(3) debugf("setting return_path for local accept: %s\n", path);
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
211 msg->return_path = create_address(path, TRUE);
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
212 g_free(path);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
213 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
214
109
db52c64acaa2 improved comments related to -t option
meillo@marmaro.de
parents: 106
diff changeset
215 /* -t option (see comment above) */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
216 if (flags & ACC_DEL_RCPTS) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
217 non_rcpt_list = msg->rcpt_list;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
218 msg->rcpt_list = NULL;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
219 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
220
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
221 /* scan headers */
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meillo@marmaro.de
parents: 0
diff changeset
222 {
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meillo@marmaro.de
parents: 0
diff changeset
223 gboolean has_id = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
224 gboolean has_date = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
225 gboolean has_sender = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
226 gboolean has_from = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
227 gboolean has_to_or_cc = FALSE;
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meillo@marmaro.de
parents: 0
diff changeset
228 GList *hdr_node, *hdr_node_next;
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meillo@marmaro.de
parents: 0
diff changeset
229 header *hdr;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
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diff changeset
230
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
231 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
232 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
233 hdr_node_next = g_list_next(hdr_node);
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meillo@marmaro.de
parents: 0
diff changeset
234 hdr = ((header *) (hdr_node->data));
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meillo@marmaro.de
parents: 0
diff changeset
235 DEBUG(5) debugf("scanning headers: %s", hdr->header);
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meillo@marmaro.de
parents: 0
diff changeset
236 switch (hdr->id) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
237 case HEAD_MESSAGE_ID:
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meillo@marmaro.de
parents: 0
diff changeset
238 has_id = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
239 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
240 case HEAD_DATE:
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meillo@marmaro.de
parents: 0
diff changeset
241 has_date = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
242 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
243 case HEAD_FROM:
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meillo@marmaro.de
parents: 0
diff changeset
244 has_from = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
245 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
246 case HEAD_SENDER:
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meillo@marmaro.de
parents: 0
diff changeset
247 has_sender = TRUE;
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meillo@marmaro.de
parents: 0
diff changeset
248 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
249 case HEAD_TO:
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meillo@marmaro.de
parents: 0
diff changeset
250 case HEAD_CC:
106
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
251 has_to_or_cc = TRUE;
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
252 /* fall through */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
253 case HEAD_BCC:
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meillo@marmaro.de
parents: 0
diff changeset
254 if (flags & ACC_RCPT_FROM_HEAD) {
109
db52c64acaa2 improved comments related to -t option
meillo@marmaro.de
parents: 106
diff changeset
255 /* -t option (see comment above) */
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
256 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
257 if (hdr->value) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
258 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
259 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
260 }
106
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
261 if (hdr->id == HEAD_BCC) {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
262 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
263 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
264 g_list_free_1(hdr_node);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
265 destroy_header(hdr);
106
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
266 }
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
267 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
268 case HEAD_ENVELOPE_TO:
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meillo@marmaro.de
parents: 0
diff changeset
269 if (flags & ACC_SAVE_ENVELOPE_TO) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
270 DEBUG(3) debugf("creating 'X-Orig-Envelope-To' header\n");
22
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
271 msg->hdr_list = g_list_prepend(msg->hdr_list, create_header(HEAD_UNKNOWN,
7c1635972aa7 small cleanups
meillo@marmaro.de
parents: 14
diff changeset
272 "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
273 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
274 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
275 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
276 g_list_free_1(hdr_node);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
277 destroy_header(hdr);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
278 break;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
279 case HEAD_RETURN_PATH:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
280 if (flags & ACC_MAIL_FROM_HEAD) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
281 /* usually POP3 accept */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
282 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
283 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
284 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
285 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
286 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
287 g_list_free_1(hdr_node);
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meillo@marmaro.de
parents: 0
diff changeset
288 destroy_header(hdr);
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meillo@marmaro.de
parents: 0
diff changeset
289 break;
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meillo@marmaro.de
parents: 0
diff changeset
290 default:
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
291 break; /* make compiler happy */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
292 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
293 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
294
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
295 if (msg->return_path == NULL) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
296 /* this can happen for pop3 accept only and if no Return-path: header was given */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
297 GList *hdr_list;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
298 header *hdr;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
299
10
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parents: 0
diff changeset
300 DEBUG(3) debugf("return_path == NULL\n");
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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parents:
diff changeset
301
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
302 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
303 if (!hdr_list)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
304 hdr_list = find_header(msg->hdr_list, HEAD_FROM, NULL);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
305 if (hdr_list) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
306 gchar *addr;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
307 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
308
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
309 DEBUG(5) debugf("hdr->value = '%s'\n", hdr->value);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
310
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
311 addr = g_strdup(hdr->value);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
312 g_strchomp(addr);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
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313
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
314 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
315 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
316 msg->hdr_list = g_list_append(msg->hdr_list, create_header(HEAD_UNKNOWN,
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
317 "X-Warning: return path set from %s address\n",
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
318 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
319 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
320 g_free(addr);
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parents: 0
diff changeset
321 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
322 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
323 msg->return_path = create_address_qualified("postmaster", TRUE, conf.host_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
324 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
325 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
326 "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
327 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
328 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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329
10
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parents: 0
diff changeset
330 if (flags & ACC_DEL_RCPTS) {
109
db52c64acaa2 improved comments related to -t option
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parents: 106
diff changeset
331 /* 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
332 -t option (see comment above) */
10
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parents: 0
diff changeset
333 GList *rcpt_node;
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parents: 0
diff changeset
334 foreach(non_rcpt_list, rcpt_node) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
335 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
336 GList *node;
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parents: 0
diff changeset
337 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
338 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
339 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
340 destroy_address((address *) (node->data));
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parents: 0
diff changeset
341 g_list_free_1(node);
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parents: 0
diff changeset
342 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
343 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
344 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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345
10
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parents: 0
diff changeset
346 /* here we should have our recipients, fail if not: */
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parents: 0
diff changeset
347 if (msg->rcpt_list == NULL) {
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parents: 0
diff changeset
348 logwrite(LOG_WARNING, "no recipients found in message\n");
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parents: 0
diff changeset
349 return AERR_NORCPT;
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parents: 0
diff changeset
350 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
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351
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
352 if (!(has_sender || has_from)) {
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parents: 0
diff changeset
353 DEBUG(3) debugf("adding 'From' header\n");
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parents: 0
diff changeset
354 msg->hdr_list = g_list_append(msg->hdr_list,
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parents: 0
diff changeset
355 msg->full_sender_name
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parents: 0
diff changeset
356 ?
13
49dab67fe461 code beautifying
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parents: 10
diff changeset
357 create_header(HEAD_FROM, "From: \"%s\" <%s@%s>\n", msg->full_sender_name,
49dab67fe461 code beautifying
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parents: 10
diff changeset
358 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
359 :
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parents: 0
diff changeset
360 create_header(HEAD_FROM, "From: <%s@%s>\n",
13
49dab67fe461 code beautifying
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parents: 10
diff changeset
361 msg->return_path->local_part, msg->return_path->domain)
10
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parents: 0
diff changeset
362 );
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
363 }
106
1f0d63713a1c masqmail now *always* removes Bcc: headers
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parents: 105
diff changeset
364 if (!has_to_or_cc) {
1f0d63713a1c masqmail now *always* removes Bcc: headers
meillo@marmaro.de
parents: 105
diff changeset
365 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
366 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
367 }
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meillo@marmaro.de
parents: 0
diff changeset
368 if (!has_date) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
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parents: 0
diff changeset
369 DEBUG(3) debugf("adding 'Date:' header\n");
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parents: 0
diff changeset
370 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
371 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
372 if (!has_id) {
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parents: 0
diff changeset
373 DEBUG(3) debugf("adding 'Message-ID:' header\n");
13
49dab67fe461 code beautifying
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parents: 10
diff changeset
374 msg->hdr_list = g_list_append(msg->hdr_list,
49dab67fe461 code beautifying
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parents: 10
diff changeset
375 create_header(HEAD_MESSAGE_ID, "Message-ID: <%s@%s>\n", msg->uid, conf.host_name));
10
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parents: 0
diff changeset
376 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
377 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
378
10
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parents: 0
diff changeset
379 /* Received header: */
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parents: 0
diff changeset
380 /* 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
381 gchar *for_string = NULL;
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
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parents: 25
diff changeset
382 header *hdr = NULL;
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 DEBUG(3) debugf("adding 'Received:' header\n");
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
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diff changeset
385
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
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parents: 25
diff changeset
386 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
387 address *addr = (address *) (g_list_first(msg->rcpt_list)->data);
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
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parents: 25
diff changeset
388 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
389 }
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
390
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
391 if (msg->received_host == NULL) {
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
392 /* received locally */
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
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parents: 25
diff changeset
393 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
394 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
395 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
396 } else {
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
397 /* received from remote */
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
398 #ifdef ENABLE_IDENT
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
399 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
400 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
401 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
402 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
403 rec_timestamp());
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
404 #else
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
405 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
406 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
407 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
408 #endif
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
409 }
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
410 header_fold(hdr);
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
411 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
412
102
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
413 if (for_string)
f4719cffc48c removed the ACC_NO_RECVD_HDR because it is never set
meillo@marmaro.de
parents: 25
diff changeset
414 g_free(for_string);
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
415
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
416 /* write message to spool: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
417 /* accept is no longer responsible for this
13
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
418 if (!spool_write(msg, TRUE))
49dab67fe461 code beautifying
meillo@marmaro.de
parents: 10
diff changeset
419 return AERR_NOSPOOL;
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
420 */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
421 return AERR_OK;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
422 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
423
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
424 accept_error
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
425 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
426 {
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
427 accept_error err;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
428
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
429 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
430 if (err == AERR_OK)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
431 err = accept_message_prepare(msg, flags);
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
432
10
26e34ae9a3e3 changed indention and line wrapping to a more consistent style
meillo@marmaro.de
parents: 0
diff changeset
433 return err;
0
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth
meillo@marmaro.de
parents:
diff changeset
434 }