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1 .TH masqmail 8 2010-07-23 masqmail-0.3.0 "Maintenance Commands"
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2
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3 .SH NAME
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4 masqmail \- An offline Mail Transfer Agent
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5
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6 .SH SYNOPSIS
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7 \fB/usr/sbin/masqmail \fR[\fB\-C \fIfile\fR] [\fB\-odq\fR] [\fB\-bd\fR] [\fB\-q\fIinterval\fR]
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8
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9 \fB/usr/sbin/masqmail \fR[\fB\-odq\fR] [\fB\-bs\fR]
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10
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11 \fB/usr/sbin/masqmail \fR[\fB\-bp\fR]
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12
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13 \fB/usr/sbin/masqmail \fR[\fB\-q\fR]
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14
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15 \fB/usr/sbin/masqmail \fR[\fB\-qo \fR[\fIname\fR]]
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16
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17 \fB/usr/sbin/masqmail \fR[\fB\-t\fR] [\fB\-oi\fR] [\fB\-f \fIaddress\fR] [\fB\-\-\fR] \fIaddress...
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18
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19 \fB/usr/sbin/mailq\fR
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20
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21
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22 .SH DESCRIPTION
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23
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24 Masqmail is a mail server designed for hosts that do not have a permanent internet connection
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25 e.g. a home network or a single host at home.
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26 It has special support for connections to different ISPs.
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27 It replaces sendmail or other MTAs such as qmail or exim.
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28
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29
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30 .SH OPTIONS
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31
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32 Since masqmail is intended to replace sendmail, it uses the same command line options,
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33 but not all are implemented.
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34 The \fB\-qo\fP option is additional, and unique to masqmail.
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35
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36 When no mode had been specified by either a command line option
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37 (e.g. \fB\-bd\fP, \fB\-bs\fP) or by calling masqmail under a special name
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38 (e.g. ``mailq''), then the default mode is used.
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39 This is accepting messages on stdin if any address arguments are given,
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40 and only printing its version (\fB\-bV\fP) otherwise.
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41
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42 .TP
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43 \fB\-\-\fR
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44
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45 Not a `real' option, it means that all following arguments are to be understood
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46 as arguments and not as options even if they begin with a leading dash `\-'.
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47 Mutt is known to call sendmail with this option.
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48
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49 .TP
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50 \fB\-bd\fR
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51
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52 Run as daemon, accepting connections, usually on port 25 if not configured differently.
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53 This is usually used in the startup script at system boot and together with
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54 the \fB\-q\fR option (see below).
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55
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56 .TP
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57 \fB\-bi\fR
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58
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59 Old sendmail rebuilds its alias database when invoked with this option.
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60 Masqmail ignores it.
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61 Masqmail reads directly from the file given with `alias_file' in the config file.
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62
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63 .TP
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64 \fB\-bp\fR
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65
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66 Show the messages in the queue. Same as calling masqmail as `mailq'.
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67
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68 .TP
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69 \fB\-bs\fR
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70
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71 Accept SMTP commands from stdin.
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72 Some mailers (e.g. pine) use this option as an interface.
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73 It can also be used to call masqmail from inetd.
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74
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75 .TP
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76 \fB\-B \fIarg\fR
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77
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78 \fIarg\fR is usually 8BITMIME.
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79 Some mailers use this to indicate that the message contains characters > 127.
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80 Masqmail is 8-bit clean and ignores this, so you do not have to recompile elm,
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81 which is very painful ;-).
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82 Note though that this violates some conventions:
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83 masqmail does not convert 8 bit messages to any MIME format if it encounters
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84 a mail server which does not advertise its 8BITMIME capability,
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85 masqmail does not advertise this itself.
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86 This is the same practice as that of exim (but different to sendmail).
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87
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88 .TP
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89 \fB\-bV \fR
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90
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91 Show version information.
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92
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93 .TP
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94 \fB\-C \fIfilename\fR
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95
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96 Use another configuration than \fI/etc/masqmail/masqmail.conf\fR.
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97 Useful for debugging purposes.
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98 If not invoked by a privileged user, masqmail will drop all privileges.
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99
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100 .TP
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101 \fB\-d \fInumber\fR
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102
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103 Set the debug level.
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104 This takes precedence before the value of `debug_level' in the configuration file.
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105 Read the warning in the description of the latter.
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106 Only root may set the debug level.
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107
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108 .TP
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109 \fB\-f [\fIaddress\fB]\fR
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110
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111 Set the return path address to \fIaddress\fR.
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112 Only root, the user mail and anyone in group mail is allowed to do that.
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113
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114 .TP
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115 \fB\-F [\fIstring\fB]\fR
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116
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117 Set the full sender name (in the From: header) to \fIstring\fR.
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118
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119 .TP
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120 \fB\-i\fR
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121
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122 Same as \fB\-oi\fR, see below.
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123 Kept for compatibility.
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124
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125 .TP
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126 \fB\-Mrm \fImsgid...\fR
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127
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128 Remove given messages from the queue.
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129 Privileged users may remove any message,
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130 other users only their own.
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131 The message identifiers are listed in the output of
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132 \fImasqmail \-bp\fP (aka. \fImailq\fR).
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133
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134 .TP
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135 \fB\-m\fR
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136
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137 ``Me too''
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138 This switch is ignored as,
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139 masqmail never excludes the sender from any alias expansions.
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140
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141 \fB\-m\fP is an ancient alias for \fB\-om\fP.
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142 Kept for compatibility.
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143
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144 .TP
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145 \fB\-odb\fR
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146
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147 ``Deliver in Background''
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148 Masqmail always does this.
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149 Hence masqmail ignores this switch.
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150
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151 .TP
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152 \fB\-odq\fR
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153
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154 ``Do Queueing''
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155 Do not attempt to deliver immediately.
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156 Any messages will be queued until the next queue running process picks them up and delivers them.
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157 You get the same effect by setting the do_queue option in /etc/masqmail/masqmail.conf.
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158
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159 .TP
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160 \fB\-oi\fR
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161
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162 A dot as a single character in a line does not terminate the message.
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163
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164 The same as \fB\-i\fP.
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165
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166 .TP
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167 \fB\-oXXX\fR
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168
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169 Any other switch starting with `\-o' is ignored.
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170 This especially affects \-om, \-oem, \-oee.
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171
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172 .TP
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173 \fB\-q [\fIinterval\fB]\fR
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174
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175 If not given with an argument, run a queue process, i.e. try to deliver all messages in the queue.
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176 Masqmail sends only to those addresses that are on the local net, not to those that are outside.
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177 Use \fB\-qo\fR for those.
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178
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179 If you have configured inetd to start masqmail,
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180 you can use this option in a cron job which starts in regular time intervals,
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181 to mimic the same effect as starting masqmail with \fB\-bd \-q30m\fR.
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182
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183 An argument may be a time interval i.e. a numerical value followed by one of the letters.
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184 s,m,h,d,w which are interpreted as seconds, minutes, hours, days or weeks respectively.
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185 Example: \fB\-q30m\fR.
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186 Masqmail starts as a daemon and a queue runner process will be started automatically
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187 once in this time interval.
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188 This is usually used together with \fB\-bd\fR (see above).
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189
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190 .TP
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191 \fB\-qo [\fIname\fB]\fR
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192
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193 Can be followed by a connection name.
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194 Use this option in your script which starts as soon as a link to the internet
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195 has been set up (usually ip-up).
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196 When masqmail is called with this option, the specified route configuration
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197 is read and the queued mail with destinations on the internet will be sent.
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198 The \fIname\fR is defined in the configuration (see \fBonline_routes.\fIname\fR).
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199
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200 If called without \fIname\fR the online status is determined with the configured
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201 method (see \fBonline_detect\fR in \fBmasqmail.conf(5)\fR)
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202
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203 .TP
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204 \fB\-t\fR
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205
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206 Read recipients from mail headers and add them to the ones specified on the
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207 command line.
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208 (Only To:, Cc:, and Bcc: headers are regarded.)
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209
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210 .B WARNING: The behavior changed with version 0.3.1!
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211
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212 In earlier versions command line argument addresses were ``substracted''
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213 from header addresses.
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214
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215 The old behavior was similar to exim's and smail's
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216 (which are anchesters of masqmail).
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217 The new behavior is similar to the one of current postfix versions,
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218 which add the arguments to the set of header recipients.
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219 (Earlier postfix failed in case of address arguments with \-t.)
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220 Sendmail seems to behave differently, depending on the version.
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221 See exim(8) for further information.
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222
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223 For masqmail the most simple approach had been taken.
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224
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225 As the behavior of \-t together with command line address arguments
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226 differs among MTAs, one better not steps into this corner case.
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227
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228 .TP
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229 \fB\-v\fR
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230
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231 ``Verbose''
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232 Log also to stdout.
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233 Currently, some log messages are marked as `write to stdout' and additionally,
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234 all messages with priority `LOG_ALERT' and `LOG_WARNING' will be written to stdout
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235 if this option is given. It is disabled in daemon mode.
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236
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237
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238 .SH ENVIRONMENT FOR PIPES AND MDAS
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239
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240 For security reasons, before any pipe command from an alias expansion or an mda is called,
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241 the environment variables will be completely discarded and newly set up. These are:
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242
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243 SENDER, RETURN_PATH \(en the return path.
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244
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245 SENDER_DOMAIN \(en the domain part of the return path.
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246
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247 SENDER_LOCAL \(en the local part of the return path.
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248
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249 RECEIVED_HOST \(en the host the message was received from (unless local).
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250
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251 LOCAL_PART, USER, LOGNAME \(en the local part of the (original) recipient.
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252
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253 MESSAGE_ID \(en the unique message id.
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254 This is not necessarily identical with the Message ID as given in the Message ID: header.
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255
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256 QUALIFY_DOMAIN \(en the domain which will be appended to unqualified addresses.
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257
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258
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259 .SH FILES
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260
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261 \fI/etc/masqmail/masqmail.conf\fR is the main configuration for masqmail.
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262 Depending on the settings in this file, you will also have other configuration
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263 files in \fI/etc/masqmail/\fR.
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264
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265 \fI/var/spool/masqmail/\fR is the spool directory where masqmail stores
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266 its spooled messages.
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267
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268 \fI/var/spool/mail/\fR is the directory where locally delivered mail will be put,
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269 if not configured differently in \fImasqmail.conf\fR.
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270
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271 \fI/var/log/masqmail/\fR is the directory where masqmail stores its log mesages.
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272 This can also be somewhere else if configured differently by your sysadmin or the package mantainer.
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273
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274
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275 .SH CONFORMING TO
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276
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277 RFC 821, 822, 1869, 1870, 2197, 2554 (SMTP)
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278
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279 RFC 1321 (MD5)
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280
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281 RFC 2195 (CRAM-MD5)
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282
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283
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284 .SH AUTHOR
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285
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286 Masqmail was written by Oliver Kurth.
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287 It is now maintained by Markus Schnalke <meillo@marmaro.de>.
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288
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289 You will find the newest version of masqmail at \fBhttp://marmaro.de/prog/masqmail/\fR.
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290 There is also a mailing list, you will find information about it at masqmail's main site.
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291
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292
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293 .SH BUGS
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294
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295 Please report them to the mailing list.
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296
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297
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298 .SH SEE ALSO
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299
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300 \fBmasqmail.conf(5)\fR, \fBmasqmail.route(5)\fR, \fBmasqmail.aliases(5)\fR
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