masqmail

annotate man/masqmail.8 @ 266:ab39047ffe44

find changesets by author, revision, files, or words in the commit message
refactored mode_accept()
author markus schnalke <meillo@marmaro.de>
date Fri, 03 Dec 2010 11:30:24 -0300
parents 05fa719b7002
children 1abc1faeb45d
rev   line source
meillo@228 1 .TH masqmail 8 2010-07-23 masqmail-0.3.0 "Maintenance Commands"
meillo@34 2
meillo@0 3 .SH NAME
meillo@0 4 masqmail \- An offline Mail Transfer Agent
meillo@34 5
meillo@0 6 .SH SYNOPSIS
meillo@34 7 \fB/usr/sbin/masqmail \fR[\fB\-C \fIfile\fR] [\fB\-odq\fR] [\fB\-bd\fR] [\fB\-q\fIinterval\fR]
meillo@0 8
meillo@34 9 \fB/usr/sbin/masqmail \fR[\fB\-odq\fR] [\fB\-bs\fR]
meillo@0 10
meillo@34 11 \fB/usr/sbin/masqmail \fR[\fB\-bp\fR]
meillo@0 12
meillo@34 13 \fB/usr/sbin/masqmail \fR[\fB\-q\fR]
meillo@0 14
meillo@34 15 \fB/usr/sbin/masqmail \fR[\fB\-qo \fR[\fIname\fR]]
meillo@0 16
meillo@34 17 \fB/usr/sbin/masqmail \fR[\fB\-t\fR] [\fB\-oi\fR] [\fB\-f \fIaddress\fR] [\fB\-\-\fR] \fIaddress...
meillo@0 18
meillo@34 19 \fB/usr/sbin/mailq\fR
meillo@0 20
meillo@34 21
meillo@0 22 .SH DESCRIPTION
meillo@0 23
meillo@34 24 Masqmail is a mail server designed for hosts that do not have a permanent internet connection
meillo@34 25 e.g. a home network or a single host at home.
meillo@34 26 It has special support for connections to different ISPs.
meillo@34 27 It replaces sendmail or other MTAs such as qmail or exim.
meillo@34 28
meillo@0 29
meillo@0 30 .SH OPTIONS
meillo@0 31
meillo@34 32 Since masqmail is intended to replace sendmail, it uses the same command line options,
meillo@34 33 but not all are implemented.
meillo@252 34 The \fB\-qo\fP option is additional, and unique to masqmail.
meillo@34 35
meillo@259 36 When no mode had been specified by either a command line option
meillo@259 37 (e.g. \fB\-bd\fP, \fB\-bs\fP) or by calling masqmail under a special name
meillo@259 38 (e.g. ``mailq''), then the default mode is used.
meillo@259 39 This is accepting messages on stdin if any address arguments are given,
meillo@259 40 and only printing its version (\fB\-bV\fP) otherwise.
meillo@259 41
meillo@0 42 .TP
meillo@34 43 \fB\-\-\fR
meillo@0 44
meillo@34 45 Not a `real' option, it means that all following arguments are to be understood
meillo@34 46 as arguments and not as options even if they begin with a leading dash `\-'.
meillo@34 47 Mutt is known to call sendmail with this option.
meillo@0 48
meillo@0 49 .TP
meillo@34 50 \fB\-bd\fR
meillo@0 51
meillo@34 52 Run as daemon, accepting connections, usually on port 25 if not configured differently.
meillo@34 53 This is usually used in the startup script at system boot and together with
meillo@34 54 the \fB\-q\fR option (see below).
meillo@0 55
meillo@0 56 .TP
meillo@34 57 \fB\-bi\fR
meillo@0 58
meillo@34 59 Old sendmail rebuilds its alias database when invoked with this option.
meillo@34 60 Masqmail ignores it.
meillo@34 61 Masqmail reads directly from the file given with `alias_file' in the config file.
meillo@0 62
meillo@0 63 .TP
meillo@34 64 \fB\-bp\fR
meillo@0 65
meillo@34 66 Show the messages in the queue. Same as calling masqmail as `mailq'.
meillo@0 67
meillo@0 68 .TP
meillo@34 69 \fB\-bs\fR
meillo@0 70
meillo@34 71 Accept SMTP commands from stdin.
meillo@34 72 Some mailers (e.g. pine) use this option as an interface.
meillo@34 73 It can also be used to call masqmail from inetd.
meillo@0 74
meillo@0 75 .TP
meillo@34 76 \fB\-B \fIarg\fR
meillo@0 77
meillo@34 78 \fIarg\fR is usually 8BITMIME.
meillo@34 79 Some mailers use this to indicate that the message contains characters > 127.
meillo@34 80 Masqmail is 8-bit clean and ignores this, so you do not have to recompile elm,
meillo@34 81 which is very painful ;-).
meillo@34 82 Note though that this violates some conventions:
meillo@34 83 masqmail does not convert 8 bit messages to any MIME format if it encounters
meillo@34 84 a mail server which does not advertise its 8BITMIME capability,
meillo@34 85 masqmail does not advertise this itself.
meillo@34 86 This is the same practice as that of exim (but different to sendmail).
meillo@0 87
meillo@0 88 .TP
meillo@34 89 \fB\-bV \fR
meillo@0 90
meillo@0 91 Show version information.
meillo@34 92
meillo@0 93 .TP
meillo@34 94 \fB\-C \fIfilename\fR
meillo@0 95
meillo@34 96 Use another configuration than \fI/etc/masqmail/masqmail.conf\fR.
meillo@34 97 Useful for debugging purposes.
meillo@34 98 If not invoked by a privileged user, masqmail will drop all privileges.
meillo@0 99
meillo@0 100 .TP
meillo@34 101 \fB\-d \fInumber\fR
meillo@0 102
meillo@34 103 Set the debug level.
meillo@34 104 This takes precedence before the value of `debug_level' in the configuration file.
meillo@34 105 Read the warning in the description of the latter.
meillo@252 106 Only root may set the debug level.
meillo@0 107
meillo@0 108 .TP
meillo@34 109 \fB\-f [\fIaddress\fB]\fR
meillo@0 110
meillo@34 111 Set the return path address to \fIaddress\fR.
meillo@34 112 Only root, the user mail and anyone in group mail is allowed to do that.
meillo@0 113
meillo@0 114 .TP
meillo@34 115 \fB\-F [\fIstring\fB]\fR
meillo@0 116
meillo@34 117 Set the full sender name (in the From: header) to \fIstring\fR.
meillo@0 118
meillo@0 119 .TP
meillo@34 120 \fB\-i\fR
meillo@0 121
meillo@34 122 Same as \fB\-oi\fR, see below.
meillo@252 123 Kept for compatibility.
meillo@0 124
meillo@0 125 .TP
meillo@252 126 \fB\-Mrm \fImsgid...\fR
meillo@0 127
meillo@34 128 Remove given messages from the queue.
meillo@252 129 Privileged users may remove any message,
meillo@252 130 other users only their own.
meillo@252 131 The message identifiers are listed in the output of
meillo@252 132 \fImasqmail \-bp\fP (aka. \fImailq\fR).
meillo@0 133
meillo@0 134 .TP
meillo@247 135 \fB\-m\fR
meillo@247 136
meillo@258 137 ``Me too''
meillo@258 138 This switch is ignored as,
meillo@258 139 masqmail never excludes the sender from any alias expansions.
meillo@258 140
meillo@258 141 \fB\-m\fP is an ancient alias for \fB\-om\fP.
meillo@252 142 Kept for compatibility.
meillo@247 143
meillo@247 144 .TP
meillo@34 145 \fB\-odb\fR
meillo@0 146
meillo@252 147 ``Deliver in Background''
meillo@252 148 Masqmail always does this.
meillo@252 149 Hence masqmail ignores this switch.
meillo@0 150
meillo@0 151 .TP
meillo@34 152 \fB\-odq\fR
meillo@0 153
meillo@252 154 ``Do Queueing''
meillo@34 155 Do not attempt to deliver immediately.
meillo@34 156 Any messages will be queued until the next queue running process picks them up and delivers them.
meillo@34 157 You get the same effect by setting the do_queue option in /etc/masqmail/masqmail.conf.
meillo@0 158
meillo@0 159 .TP
meillo@34 160 \fB\-oi\fR
meillo@0 161
meillo@0 162 A dot as a single character in a line does not terminate the message.
meillo@34 163
meillo@258 164 The same as \fB\-i\fP.
meillo@247 165
meillo@252 166 .TP
meillo@252 167 \fB\-oXXX\fR
meillo@252 168
meillo@258 169 Any other switch starting with `\-o' is ignored.
meillo@258 170 This especially affects \-om, \-oem, \-oee.
meillo@247 171
meillo@247 172 .TP
meillo@34 173 \fB\-q [\fIinterval\fB]\fR
meillo@0 174
meillo@34 175 If not given with an argument, run a queue process, i.e. try to deliver all messages in the queue.
meillo@34 176 Masqmail sends only to those addresses that are on the local net, not to those that are outside.
meillo@34 177 Use \fB\-qo\fR for those.
meillo@0 178
meillo@34 179 If you have configured inetd to start masqmail,
meillo@34 180 you can use this option in a cron job which starts in regular time intervals,
meillo@34 181 to mimic the same effect as starting masqmail with \fB\-bd \-q30m\fR.
meillo@0 182
meillo@34 183 An argument may be a time interval i.e. a numerical value followed by one of the letters.
meillo@34 184 s,m,h,d,w which are interpreted as seconds, minutes, hours, days or weeks respectively.
meillo@34 185 Example: \fB\-q30m\fR.
meillo@34 186 Masqmail starts as a daemon and a queue runner process will be started automatically
meillo@34 187 once in this time interval.
meillo@34 188 This is usually used together with \fB\-bd\fR (see above).
meillo@0 189
meillo@0 190 .TP
meillo@34 191 \fB\-qo [\fIname\fB]\fR
meillo@0 192
meillo@34 193 Can be followed by a connection name.
meillo@34 194 Use this option in your script which starts as soon as a link to the internet
meillo@34 195 has been set up (usually ip-up).
meillo@34 196 When masqmail is called with this option, the specified route configuration
meillo@34 197 is read and the queued mail with destinations on the internet will be sent.
meillo@34 198 The \fIname\fR is defined in the configuration (see \fBonline_routes.\fIname\fR).
meillo@0 199
meillo@34 200 If called without \fIname\fR the online status is determined with the configured
meillo@34 201 method (see \fBonline_detect\fR in \fBmasqmail.conf(5)\fR)
meillo@0 202
meillo@0 203 .TP
meillo@34 204 \fB\-t\fR
meillo@0 205
meillo@34 206 Read recipients from headers.
meillo@34 207 If any arguments are given, these are interpreted as recipient addresses
meillo@103 208 and the message will not be sent to these,
meillo@103 209 although they might appear in To:, Cc:, or Bcc: headers.
meillo@103 210 I.e. the set of argument recipients is ``substracted'' from the set of header recipients.
meillo@103 211
meillo@103 212 This behavior is similar to exim's and smail's.
meillo@103 213 Postfix, in contrast, adds the arguments to the set of header recipients.
meillo@103 214 Sendmail seems to behave differently, depending on the version.
meillo@103 215 See exim(8) for further information.
meillo@0 216
meillo@0 217 .TP
meillo@34 218 \fB\-v\fR
meillo@0 219
meillo@252 220 ``Verbose''
meillo@34 221 Log also to stdout.
meillo@34 222 Currently, some log messages are marked as `write to stdout' and additionally,
meillo@34 223 all messages with priority `LOG_ALERT' and `LOG_WARNING' will be written to stdout
meillo@34 224 if this option is given. It is disabled in daemon mode.
meillo@0 225
meillo@34 226
meillo@0 227 .SH ENVIRONMENT FOR PIPES AND MDAS
meillo@0 228
meillo@34 229 For security reasons, before any pipe command from an alias expansion or an mda is called,
meillo@34 230 the environment variables will be completely discarded and newly set up. These are:
meillo@0 231
meillo@34 232 SENDER, RETURN_PATH \(en the return path.
meillo@0 233
meillo@34 234 SENDER_DOMAIN \(en the domain part of the return path.
meillo@0 235
meillo@34 236 SENDER_LOCAL \(en the local part of the return path.
meillo@0 237
meillo@34 238 RECEIVED_HOST \(en the host the message was received from (unless local).
meillo@0 239
meillo@34 240 LOCAL_PART, USER, LOGNAME \(en the local part of the (original) recipient.
meillo@0 241
meillo@34 242 MESSAGE_ID \(en the unique message id.
meillo@34 243 This is not necessarily identical with the Message ID as given in the Message ID: header.
meillo@0 244
meillo@34 245 QUALIFY_DOMAIN \(en the domain which will be appended to unqualified addresses.
meillo@34 246
meillo@0 247
meillo@0 248 .SH FILES
meillo@0 249
meillo@34 250 \fI/etc/masqmail/masqmail.conf\fR is the main configuration for masqmail.
meillo@34 251 Depending on the settings in this file, you will also have other configuration
meillo@34 252 files in \fI/etc/masqmail/\fR.
meillo@0 253
meillo@34 254 \fI/var/spool/masqmail/\fR is the spool directory where masqmail stores
meillo@192 255 its spooled messages.
meillo@0 256
meillo@34 257 \fI/var/spool/mail/\fR is the directory where locally delivered mail will be put,
meillo@34 258 if not configured differently in \fImasqmail.conf\fR.
meillo@0 259
meillo@34 260 \fI/var/log/masqmail/\fR is the directory where masqmail stores its log mesages.
meillo@34 261 This can also be somewhere else if configured differently by your sysadmin or the package mantainer.
meillo@34 262
meillo@0 263
meillo@0 264 .SH CONFORMING TO
meillo@0 265
meillo@0 266 RFC 821, 822, 1869, 1870, 2197, 2554 (SMTP)
meillo@0 267
meillo@0 268 RFC 1321 (MD5)
meillo@0 269
meillo@0 270 RFC 2195 (CRAM-MD5)
meillo@0 271
meillo@34 272
meillo@0 273 .SH AUTHOR
meillo@0 274
meillo@34 275 Masqmail was written by Oliver Kurth.
meillo@34 276 It is now maintained by Markus Schnalke <meillo@marmaro.de>.
meillo@0 277
meillo@95 278 You will find the newest version of masqmail at \fBhttp://marmaro.de/prog/masqmail/\fR.
meillo@26 279 There is also a mailing list, you will find information about it at masqmail's main site.
meillo@0 280
meillo@34 281
meillo@0 282 .SH BUGS
meillo@0 283
meillo@34 284 Please report them to the mailing list.
meillo@34 285
meillo@0 286
meillo@0 287 .SH SEE ALSO
meillo@0 288
meillo@192 289 \fBmasqmail.conf(5)\fR, \fBmasqmail.route(5)\fR, \fBmasqmail.aliases(5)\fR