masqmail

annotate man/masqmail.conf.5 @ 243:e758296de02d

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renamed `alias_local_caseless' to `caseless_matching' because it does not affect the matching of local parts of aliases anymore. See man page updates in last commit.
author markus schnalke <meillo@marmaro.de>
date Mon, 25 Oct 2010 17:46:13 -0300
parents bc9d9cd9ee8e
children 95d536599fd7
rev   line source
meillo@228 1 .TH masqmail.conf 5 2010-07-23 masqmail-0.3.0 "File Formats"
meillo@34 2
meillo@0 3 .SH NAME
meillo@0 4 masqmail.conf \- masqmail configuration file
meillo@34 5
meillo@34 6
meillo@0 7 .SH DESCRIPTION
meillo@0 8
meillo@34 9 This man page describes the syntax of the main configuration file of masqmail.
meillo@34 10 Its usual location is \fI/etc/masqmail/masqmail.conf\fR
meillo@0 11
meillo@0 12 The configuration consists of lines of the form
meillo@0 13
meillo@34 14 \fBval\fR = \fIexpression\fR
meillo@0 15
meillo@34 16 Where \fBval\fR is a variable name and \fIexpression\fR a string,
meillo@34 17 which can be quoted with double quotes `"'.
meillo@34 18 If the expression is on multiple lines or contains characters other than letters,
meillo@174 19 digits or the characters `.', `-', `_', `/', ';', '@', ':', it must be quoted.
meillo@34 20 You can use quotes inside quotes by escaping them with a backslash.
meillo@0 21
meillo@174 22 Each \fBval\fP has a type, which can be boolean, numeric, string or list.
meillo@34 23 A boolean variable can be set with one of the values `on', `yes', and `true' or `off', `no' and `false'.
meillo@34 24 List items are separated with semicolons `;'.
meillo@174 25 For some values, patterns (like `*',`?') can be used.
meillo@174 26 The spaces in front of and after the equal sign `=' are optional.
meillo@0 27
meillo@34 28 Most lists (exceptions: \fBlocal_hosts\fR, \fBlocal_nets\fR, \fBlisten_addresses\fR,
meillo@192 29 and \fBonline_routes\fR) accept files.
meillo@34 30 These will be recognized by a leading slash `/'.
meillo@34 31 The contents of these files will be included at the position of the file name,
meillo@34 32 there can be items or other files before and after the file entry.
meillo@174 33 The format of the files is different though, within these files each entry is on another line
meillo@174 34 and the entries are not separated by semicolons.
meillo@34 35 This makes it easy to include large lists which are common in different configuration files,
meillo@34 36 so they do not have to appear in every configuration file.
meillo@0 37
meillo@34 38 Blank lines and lines starting with a hash `#' are ignored.
meillo@34 39
meillo@0 40
meillo@0 41 .SH OPTIONS
meillo@34 42
meillo@0 43 .TP
meillo@34 44 \fBrun_as_user = \fIboolean\fR
meillo@0 45
meillo@34 46 If this is set, masqmail runs with the user id of the user who invoked it and never changes it.
meillo@34 47 This is for debugging purposes only.
meillo@34 48 If the user is not root, masqmail will not be able to listen on a port < 1024
meillo@34 49 and will not be able to deliver local mail to others than the user.
meillo@0 50
meillo@0 51 .TP
meillo@34 52 \fBuse_syslog = \fIboolean\fR
meillo@0 53
meillo@34 54 If this is set, masqmail uses syslogd for logging.
meillo@34 55 It uses facility MAIL.
meillo@34 56 You still have to set \fBlog_dir\fR for debug files.
meillo@0 57
meillo@0 58 .TP
meillo@34 59 \fBdebug_level = \fIn\fR
meillo@0 60
meillo@34 61 Set the debug level.
meillo@34 62 Valid values are 0 to 6, increasing it further makes no difference.
meillo@34 63 Be careful if you set this as high as 5 or higher, the logs may very soon fill your hard drive.
meillo@0 64
meillo@0 65 .TP
meillo@44 66 \fBlog_dir = \fIfile\fR
meillo@44 67
meillo@174 68 The directory where logs are stored, if syslog is not used.
meillo@174 69 Debug files are always stored in this directory if debugging is enabled.
meillo@44 70 \fIfile\fR must be an absolute path.
meillo@44 71
meillo@151 72 Default: \fI/var/log/masqmail\fR
meillo@151 73
meillo@44 74 .TP
meillo@34 75 \fBmail_dir = \fIfile\fR
meillo@0 76
meillo@34 77 The directory where local mail is stored, usually \fI/var/spool/mail\fR or \fI/var/mail\fR.
meillo@44 78 \fIfile\fR must be an absolute path.
meillo@0 79
meillo@152 80 Default: \fI/var/mail\fR
meillo@152 81
meillo@0 82 .TP
meillo@34 83 \fBspool_dir = \fIfile\fR
meillo@0 84
meillo@34 85 The directory where masqmail stores its spool files (and later also other stuff).
meillo@34 86 It must have a subdirectory \fIinput\fR.
meillo@34 87 Masqmail needs read and write permissions for this directory.
meillo@44 88 \fIfile\fR must be an absolute path.
meillo@0 89
meillo@151 90 Default: \fI/var/spool/masqmail\fR
meillo@151 91
meillo@0 92 .TP
meillo@133 93 \fBlock_dir = \fIfile\fR
meillo@133 94
meillo@133 95 The directory where masqmail stores its lock files.
meillo@133 96 Masqmail needs read and write permissions for this directory.
meillo@133 97 By default it is a directory ``lock'' inside of \fIspool_dir\fP.
meillo@133 98 \fIfile\fR must be an absolute path.
meillo@133 99
meillo@133 100 .TP
meillo@34 101 \fBhost_name = \fIstring\fR
meillo@0 102
meillo@34 103 This is used in different places: Masqmail identifies itself in the greeting banner
meillo@34 104 on incoming connections and in the HELO/EHLO command for outgoing connections with this name,
meillo@34 105 it is used in the Received: header and to qualify the sender of a locally originating message.
meillo@0 106
meillo@34 107 If the string begins with a slash `/', it it assumed that it is a filename,
meillo@34 108 and the first line of this file will be used.
meillo@34 109 Usually this will be `/etc/mailname' to make masqmail conform to Debian policies.
meillo@0 110
meillo@34 111 It is not used to find whether an address is local. Use \fBlocal_hosts\fR for that.
meillo@0 112
meillo@156 113 Default: none; \fBhost_name\fP MUST be set in the config file
meillo@156 114
meillo@0 115 .TP
meillo@34 116 \fBlocal_hosts = \fIlist\fR
meillo@0 117
meillo@34 118 A semicolon `;' separated list of hostnames which are considered local.
meillo@153 119 Normally you should set it to "localhost;foo;foo.bar.com" if your host has the
meillo@34 120 fully qualified domain name `foo.bar.com'.
meillo@0 121
meillo@157 122 Default: localhost ; <value of \fBhost_name\fR cut at the first dot> ; <value of \fBhost_name\fR>
meillo@157 123
meillo@157 124 Example: \fIlocalhost;foo;foo.example.org\fR
meillo@157 125 (if you have set \fBhost_name\fR to \fIfoo.example.org\fR)
meillo@153 126
meillo@0 127 .TP
meillo@34 128 \fBlocal_addresses = \fIlist\fR
meillo@0 129
meillo@34 130 A semicolon `;' separated list of fully qualified email-addresses which are
meillo@34 131 considered local although their domain name part is not in the list of \fBlocal_hosts\fR.
meillo@238 132 This list can be seen as an addition to \fBlocal_hosts\fP.
meillo@0 133
meillo@34 134 For example: There are two people working at your LAN: person1@yourdomain and person2@yourdomain.
meillo@34 135 But there are other persons @yourdomain which are NOT local.
meillo@34 136 So you can not put yourdomain to the list of local_hosts.
meillo@34 137 If person1 now wants to write to person2@yourdomain and this mail should not leave the LAN then you can put
meillo@0 138
meillo@0 139 local_addresses = "person1@yourdomain;person2@yourdomain"
meillo@0 140
meillo@0 141 to your masqmail.conf.
meillo@34 142
meillo@0 143 .TP
meillo@34 144 \fBnot_local_addresses = \fIlist\fR
meillo@0 145
meillo@34 146 A semicolon `;' separated list of fully qualified email-addresses which are
meillo@34 147 considered not local although their domain name part is in the list of \fBlocal_hosts\fR.
meillo@238 148 This list can be seen as a substraction to \fBlocal_hosts\fP.
meillo@0 149
meillo@34 150 This is the opposite of the previous case.
meillo@34 151 The majority of addresses of a specific domain are local.
meillo@34 152 But some users are not.
meillo@34 153 With this option you can easily exclude these users.
meillo@0 154
meillo@0 155 Example:
meillo@0 156
meillo@0 157 local_hosts = "localhost;myhost;mydomain.net"
meillo@0 158
meillo@0 159 not_local_addresses = "eric@mydomain.net"
meillo@34 160
meillo@0 161 .TP
meillo@238 162 \fBlocal_nets = \fIlist\fR
meillo@238 163
meillo@238 164 A semicolon `;' separated list of hostnames which are on the `local' net.
meillo@238 165 Delivery to these hosts is attempted immediately.
meillo@238 166 You can use patterns with `*', e.g. "*.bar.com".
meillo@238 167
meillo@238 168 .TP
meillo@34 169 \fBlisten_addresses = \fIlist\fR
meillo@0 170
meillo@34 171 A semicolon `;' separated list of interfaces on which connections will be accepted.
meillo@34 172 An interface ist defined by a hostname, optionally followed by a colon `:' and a number for the port.
meillo@34 173 If this is left out, port 25 will be used.
meillo@0 174
meillo@34 175 You can set this to "localhost:25;foo:25" if your hostname is `foo'.
meillo@0 176
meillo@34 177 Note that the names are resolved to IP addreses.
meillo@34 178 If your host has different names which resolve to the same IP,
meillo@34 179 use only one of them, otherwise you will get an error message.
meillo@0 180
meillo@206 181 Default: \fI127.0.0.1:25\fR (i.e. only local processes can connect)
meillo@161 182
meillo@0 183 .TP
meillo@34 184 \fBdo_save_envelope_to = \fIboolean\fR
meillo@0 185
meillo@34 186 If this is set to true, a possibly existing Envelope-to: header in an incoming mail
meillo@34 187 which is received via either pop3 or smtp will be saved as an X-Orig-Envelope-to: header.
meillo@0 188
meillo@192 189 This is useful if you retrieve mail from a pop3 server with fetchmail,
meillo@34 190 and the server supports Envelope-to: headers,
meillo@34 191 and you want to make use of those with a mail filtering tool, e.g. procmail.
meillo@34 192 It cannot be preserved because masqmail sets such a header by itself.
meillo@0 193
meillo@0 194 Default is false.
meillo@34 195
meillo@0 196 .TP
meillo@34 197 \fBdo_relay = \fIboolean\fR
meillo@0 198
meillo@34 199 If this is set to false, mail with a return path that is not local and a destination
meillo@34 200 that is also not local will not be accepted via smtp and a 550 reply will be given.
meillo@34 201 Default is true.
meillo@0 202
meillo@34 203 Note that this will not protect you from spammers using open relays,
meillo@34 204 but from users unable to set their address in their mail clients.
meillo@0 205
meillo@0 206 .TP
meillo@34 207 \fBdo_queue = \fIboolean\fR
meillo@0 208
meillo@34 209 If this is set, mail will not be delivered immediately when accepted.
meillo@34 210 Same as calling masqmail with the \fB\-odq\fR option.
meillo@0 211
meillo@0 212 .TP
meillo@34 213 \fBonline_routes.\fIname\fR = \fIlist\fR
meillo@0 214
meillo@34 215 Replace \fIname\fR with a name to identify a connection.
meillo@34 216 Set this to a filename (or a list of filenames) for the special route configuration for that connection.
meillo@34 217 You will use that name to call masqmail with the \fB\-qo\fR option every time a
meillo@34 218 connection to your ISP is set up.
meillo@0 219
meillo@34 220 Example: Your ISP has the name FastNet.
meillo@34 221 Then you write the following line in the main configuration:
meillo@0 222
meillo@139 223 \fBonline_routes.FastNet\fR = \fI"/etc/masqmail/fastnet.route"\fR
meillo@0 224
meillo@34 225 \fI/etc/masqmail/fastnet.route\fR is the route configuration file, see \fBmasqmail.route(5)\fR.
meillo@34 226 As soon as a link to FastNet has been set up, you call masqmail \fB\-qo \fIFastNet\fR.
meillo@34 227 Masqmail will then read the specified file and send the mails.
meillo@0 228
meillo@0 229 .TP
meillo@34 230 \fBconnect_route.\fIname\fR = \fIlist\fR
meillo@0 231
meillo@34 232 Old name for \fBonline_routes\fR.
meillo@0 233
meillo@0 234 .TP
meillo@34 235 \fBlocal_net_route = \fIfile\fR
meillo@0 236
meillo@234 237 This is similar to \fBonline_routes.\fIname\fR but used for delilvery to the local net.
meillo@34 238 Recipient addresses that are in local_nets will be routed using this route configuration.
meillo@34 239 Main purpose is to define a mail server with mail_host in your local network.
meillo@34 240 In simple environments this can be left unset.
meillo@234 241 If unset, a default route configuration (named ``default local_net_route'') will be used.
meillo@0 242
meillo@0 243 .TP
meillo@34 244 \fBalias_file = \fIfile\fR
meillo@0 245
meillo@34 246 Set this to the location of your alias file.
meillo@238 247 If not set, no aliasing will be done.
meillo@238 248
meillo@238 249 Default: <not set> (i.e. no aliasing is done)
meillo@0 250
meillo@0 251 .TP
meillo@243 252 \fBcaseless_matching = \fIboolean\fR
meillo@0 253
meillo@242 254 If this is set, aliasing and the matching for \fBlocal_addresses\fP and
meillo@242 255 \fBnot_local_addresses\fP will be done caseless.
meillo@242 256
meillo@242 257 Note: Be sure to change this option only if the queue is empty as
meillo@242 258 correct processing of queued messages is not guaranteed otherwise.
meillo@34 259
meillo@238 260 Default: false
meillo@238 261
meillo@0 262 .TP
meillo@34 263 \fBpipe_fromline = \fIboolean\fR
meillo@0 264
meillo@34 265 If this is set, a from line will be prepended to the output stream whenever
meillo@34 266 a pipe command is called after an alias expansion.
meillo@34 267 Default is false.
meillo@0 268
meillo@0 269 .TP
meillo@34 270 \fBpipe_fromhack = \fIboolean\fR
meillo@0 271
meillo@34 272 If this is set, each line beginning with `From ' is replaced with `>From '
meillo@34 273 whenever a pipe command is called after an alias expansion.
meillo@34 274 You probably want this if you have set \fBpipe_fromline\fR above.
meillo@34 275 Default is false.
meillo@0 276
meillo@0 277 .TP
meillo@34 278 \fBmbox_default = \fIstring\fR
meillo@0 279
meillo@34 280 The default local delivery method.
meillo@205 281 Can be mbox or mda.
meillo@205 282 You can override this for each user by using the \fBmbox_users\fR or \fBmda_users\fR (see below).
meillo@0 283
meillo@238 284 Default: mbox.
meillo@238 285
meillo@0 286 .TP
meillo@34 287 \fBmbox_users = \fIlist\fR
meillo@0 288
meillo@0 289 A list of users which wish delivery to an mbox style mail folder.
meillo@34 290
meillo@0 291 .TP
meillo@34 292 \fBmda_users = \fIlist\fR
meillo@0 293
meillo@34 294 A list of users which wish local delivery to an mda.
meillo@34 295 You have to set \fBmda\fR (see below) as well.
meillo@0 296
meillo@0 297 .TP
meillo@34 298 \fBmda = \fIexpand string\fR
meillo@0 299
meillo@34 300 If you want local delivery to be transferred to an mda (Mail Delivery Agent),
meillo@34 301 set this to a command.
meillo@34 302 The argument will be expanded on delivery time,
meillo@34 303 you can use variables beginning with a dolloar sign `$', optionally enclosed in curly braces.
meillo@34 304 Variables you can use are:
meillo@0 305
meillo@34 306 uid - the unique message id.
meillo@34 307 This is not necessarily identical with the Message ID as given in the Message ID: header.
meillo@0 308
meillo@0 309 received_host - the host the mail was received from
meillo@0 310
meillo@34 311 ident - the ident, this is either the ident delivered by the ident protocol
meillo@34 312 or the user id of the sender if the message was received locally.
meillo@0 313
meillo@0 314 return_path_local - the local part of the return path (sender).
meillo@0 315
meillo@0 316 return_path_domain - the domain part of the return path (sender).
meillo@0 317
meillo@0 318 return_path - the complete return path (sender).
meillo@0 319
meillo@0 320 rcpt_local - the local part of the recipient.
meillo@0 321
meillo@0 322 rcpt_domain - the domain part of the recipient.
meillo@0 323
meillo@0 324 rcpt - the complete recipient address.
meillo@0 325
meillo@0 326 Example:
meillo@0 327
meillo@16 328 mda="/usr/bin/procmail \-Y \-d ${rcpt_local}"
meillo@0 329
meillo@34 330 For the mda, as for pipe commands, a few environment variables will be set as well.
meillo@34 331 See \fBmasqmail(8)\fR.
meillo@34 332 To use environment variables for the mda, the dollar sign `$' has to be escaped with a backslash,
meillo@34 333 otherwise they will be tried to be expanded with the internal variables.
meillo@34 334
meillo@0 335 .TP
meillo@34 336 \fBmda_fromline = \fIboolean\fR
meillo@0 337
meillo@34 338 If this is set, a from line will be prepended to the output stream whenever
meillo@34 339 a message is delivered to an mda.
meillo@34 340 Default is false.
meillo@0 341
meillo@0 342 .TP
meillo@34 343 \fBmda_fromhack = \fIboolean\fR
meillo@0 344
meillo@34 345 If this is set, each line beginning with `From ' is replaced with `>From '
meillo@34 346 whenever a message is delivered to an mda.
meillo@34 347 You probably want this if you have set \fBmda_fromline\fR above.
meillo@34 348 Default is false.
meillo@0 349
meillo@0 350 .TP
meillo@34 351 \fBonline_detect = \fIstring\fR
meillo@0 352
meillo@34 353 Defines the method masqmail uses to detect whether there is currently an online connection.
meillo@164 354 It can have the values \fIfile\fR or \fIpipe\fR.
meillo@0 355
meillo@112 356 When it is set to \fIfile\fR, masqmail first checks for the existence of \fBonline_file\fR
meillo@34 357 (see below) and if it exists, it reads it.
meillo@34 358 The content of the file should be the name of the current connection as defined
meillo@34 359 with \fBconnect_route.\fIname\fR (trailing whitespace is removed).
meillo@0 360
meillo@112 361 When it is set to \fIpipe\fR, masqmail calls the executable given by the
meillo@34 362 \fBonline_pipe\fR option (see below) and reads the current online status from its standard output.
meillo@0 363
meillo@34 364 No matter how masqmail detects the online status,
meillo@34 365 only messages that are accepted at online time will be delivered using the connection.
meillo@34 366 The spool still has to be emptied with masqmail \fB\-qo\fIconnection\fR.
meillo@0 367
meillo@0 368 .TP
meillo@34 369 \fBonline_file = \fIfile\fR
meillo@0 370
meillo@34 371 This is the name of the file checked for when masqmail determines whether it is online.
meillo@34 372 The file should only exist when there is currently a connection.
meillo@34 373 Create it in your ip-up script with e.g.
meillo@0 374
meillo@92 375 echo "connection-name" >/var/run/masqmail/masqmail-route
meillo@0 376
meillo@37 377 chmod 0644 /var/run/masqmail/masqmail-route
meillo@0 378
meillo@0 379 Do not forget to delete it in your ip-down script.
meillo@34 380
meillo@0 381 .TP
meillo@34 382 \fBonline_pipe = \fIfile\fR
meillo@0 383
meillo@34 384 This is the name of the executable which will be called to determine the online status.
meillo@34 385 This executable should just print the name of the current connection to
meillo@34 386 the standard output and return a zero status code.
meillo@34 387 masqmail assumes it is offline if the script returns with a non zero status.
meillo@34 388 Simple example:
meillo@0 389
meillo@0 390 #!/bin/sh
meillo@0 391
meillo@37 392 [ \-e /var/run/masqmail/masqmail-route ] || exit 1
meillo@0 393
meillo@37 394 cat /var/run/masqmail/masqmail-route
meillo@0 395
meillo@0 396 exit 0
meillo@0 397
meillo@129 398 Of course, instead of the example above you could as well use \fIfile\fR as
meillo@34 399 the online detection method, but you can do something more sophisticated.
meillo@34 400
meillo@158 401 \fIfile\fR must contain an absolute path to an executable program.
meillo@158 402 It can contain optional arguments.
meillo@0 403
meillo@158 404 Example: \fI/bin/echo foo\fR
meillo@158 405 (This tells masqmail to be always online with connection `foo'.)
meillo@158 406
meillo@164 407 For querying a masqdialer server
meillo@164 408 (= asking it whether a connection exists and what its name is)
meillo@164 409 use:
meillo@92 410
meillo@92 411 online_method=pipe
meillo@92 412
meillo@164 413 online_pipe="/usr/bin/mservdetect localhost 224"
meillo@92 414
meillo@0 415
meillo@0 416 .TP
meillo@34 417 \fBident_trusted_nets = \fIlist\fR
meillo@0 418
meillo@34 419 \fIlist\fR is a list of networks of the form a.b.c.d/e (e.g. 192.168.1.0/24),
meillo@34 420 from which the ident given by the ident protocol will be trusted,
meillo@34 421 so a user can delete his mail from the queue if the ident is identical to his login name.
meillo@0 422
meillo@0 423 .TP
meillo@34 424 \fBerrmsg_file = \fIfile\fR
meillo@0 425
meillo@34 426 Set this to a template which will be used to generate delivery failure reports.
meillo@34 427 Variable parts within the template begin with a dollar sign and are identical
meillo@34 428 to those which can be used as arguments for the mda command, see \fBmda\fR above.
meillo@34 429 Additional information can be included with @failed_rcpts, @msg_headers and @msg_body,
meillo@34 430 these must be at the beginning of a line and will be replaced with the list of the failed recipients,
meillo@34 431 the message headers and the message body of the failed message.
meillo@0 432
meillo@0 433 Default is /usr/share/masqmail/tpl/failmsg.tpl.
meillo@34 434
meillo@0 435 .TP
meillo@34 436 \fBwarnmsg_file = \fIfile\fR
meillo@0 437
meillo@34 438 Set this to a template which will be used to generate delivery warning reports.
meillo@34 439 It uses the same mechanisms for variables as \fBerrmsg_file\fR, see above.
meillo@0 440
meillo@0 441 Default is /usr/share/masqmail/tpl/warnmsg.tpl.
meillo@34 442
meillo@0 443 .TP
meillo@34 444 \fBwarn_intervals\fR = \fIlist\fR
meillo@0 445
meillo@34 446 Set this to a list of time intervals, at which delivery warnings
meillo@34 447 (starting with the receiving time of the message) shall be generated.
meillo@0 448
meillo@34 449 A warning will only be generated just after an attempt to deliver the mail
meillo@34 450 and if that attempt failed temporarily.
meillo@34 451 So a warning may be generated after a longer time, if there was no attempt before.
meillo@0 452
meillo@0 453 Default is "1h;4h;8h;1d;2d;3d"
meillo@34 454
meillo@0 455 .TP
meillo@34 456 \fBmax_defer_time\fR = \fItime\fR
meillo@0 457
meillo@34 458 This is the maximum time, in which a temporarily failed mail will be kept in the spool.
meillo@34 459 When this time is exceeded, it will be handled as a delivery failure,
meillo@34 460 and the message will be bounced.
meillo@0 461
meillo@34 462 The excedence of this time will only be noticed if the message was actually tried to be delivered.
meillo@34 463 If, for example, the message can only be delivered when online,
meillo@34 464 but you have not been online for that time, no bounce will be generated.
meillo@0 465
meillo@0 466 Default is 4d (4 days)
meillo@34 467
meillo@0 468 .TP
meillo@34 469 \fBlog_user = \fIname\fR
meillo@0 470
meillo@34 471 Replace \fIname\fR with a valid local or remote mail address.
meillo@0 472
meillo@44 473 If this option is set, then a copy of every mail,
meillo@44 474 that passes through the masqmail system will also be sent to the given mail address.
meillo@0 475
meillo@34 476 For example you can feed your mails into a program like hypermail
meillo@34 477 for archiving purpose by placing an appropriate pipe command in masqmail.alias
meillo@0 478
meillo@117 479 .TP
meillo@117 480 \fBmax_msg_size\fR = \fIbytes\fR
meillo@117 481
meillo@117 482 This option sets the maximum size in bytes masqmail will accept for delivery.
meillo@117 483 This value is advertised to the SMTP client by the `SIZE' message during SMTP
meillo@117 484 session setup.
meillo@117 485 Clients pretending to send, or actually send,
meillo@117 486 more than \fIbytes\fR will get a 552 error message.
meillo@117 487
meillo@120 488 `0' means no fixed maximum size limit is in force.
meillo@120 489
meillo@120 490 Default is 0 (= unlimited).
meillo@117 491
meillo@134 492 .TP
meillo@134 493 \fBdefer_all\fR = \fIboolean\fR
meillo@134 494
meillo@134 495 If set to true, masqmail replies with ``421 service temporarily unavailable''
meillo@134 496 to any SMTP request and shuts the connection down.
meillo@134 497 Note: This option is for debugging purposes only.
meillo@134 498
meillo@134 499 Default: false
meillo@134 500
meillo@34 501
meillo@0 502 .SH AUTHOR
meillo@0 503
meillo@34 504 Masqmail was written by Oliver Kurth.
meillo@34 505 It is now maintained by Markus Schnalke <meillo@marmaro.de>.
meillo@0 506
meillo@95 507 You will find the newest version of masqmail at \fBhttp://marmaro.de/prog/masqmail/\fR.
meillo@26 508 There is also a mailing list, you will find information about it at masqmail's main site.
meillo@0 509
meillo@34 510
meillo@0 511 .SH BUGS
meillo@0 512
meillo@34 513 Please report bugs to the mailing list.
meillo@34 514
meillo@0 515
meillo@0 516 .SH SEE ALSO
meillo@0 517
meillo@192 518 \fBmasqmail(8)\fR, \fBmasqmail.route(5)\fR