X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=man%2Fmh-tailor.man;h=8c76e4b53398e8aa9378620ee42e2ddf6fc07497;hb=e69044f7624abe5cb2cb796d528c0cc5f29515f7;hp=15704eeec126e7692ece9cb4df6ff24d5ff13278;hpb=c05210483d82bf5f3786725ff80e12444088a701;p=mmh diff --git a/man/mh-tailor.man b/man/mh-tailor.man index 15704ee..8c76e4b 100644 --- a/man/mh-tailor.man +++ b/man/mh-tailor.man @@ -1,9 +1,9 @@ +.TH MH-TAILOR %manext5% "July 11, 2012" "%nmhversion%" .\" .\" %nmhwarning% .\" -.TH MH-TAILOR %manext5% "%nmhdate%" MH.6.8 [%nmhversion%] .SH NAME -mh-tailor, mts.conf \- mail transport customization for nmh message handler +mh-tailor, mts.conf \- mail transport configuration for nmh message handler .SH SYNOPSIS .I %etcdir%/mts.conf .SH DESCRIPTION @@ -29,10 +29,12 @@ default values and a description of their meanings are listed below: .PP .BR mts : .RS 5 -The mail transport method to use. The two acceptable options are +The mail transport method to use. The three acceptable options are .B smtp -(which is the default), and -.BR sendmail . +(which is the default), +.BR sendmail/smtp , +and +.BR sendmail/pipe . .PP If you use .BR smtp , @@ -48,15 +50,33 @@ to the mail port on the machine specified in the entry. .PP If you use -.BR sendmail , +.BR sendmail/smtp , then .B post will send messages by forking a local copy of .BR sendmail . -Currently it will still speak SMTP with this local -copy of +It will still speak SMTP with this local copy of .BR sendmail . +For backward compatibility, +.B sendmail/smtp +can be abbreviated to +.BR sendmail . +.PP +The third alternative, +.BR sendmail/pipe , +also forks a local copy of +.B sendmail +but feeds the message directly to it, using +.B sendmail +.BR -t . +This replaces the old, undocumented +.B spost +mechanism and retains some of its limitations, such as lack of +support for the +.B \-whom +switch and +\*(lqDcc:\*(rq header field. .RE .PP .BR localname : @@ -108,7 +128,7 @@ above). If this option is set, but empty, no command will be given. .PP Although the -/B HELO +.B HELO command is required by RFC\-821, many SMTP servers do not require it. Early versions of .I SendMail @@ -164,79 +184,6 @@ The beginning-of-message delimiter for maildrops. The end-of-message delimiter for maildrops. .RE .PP -.BR masquerade: -.RS 5 -This directive controls three different types of email address masquerading. -The three possible values, which may be specified in any combination on the -line, separated by spaces, are \*(lqdraft_from\*(rq, \*(lqmmailid\*(rq, and -\*(lqusername_extension\*(rq. -.PP -\*(lqmmailid\*(rq was the only type of masquerading in the original MH package, and -apparently stands for \*(lqmasquerade mail identification\*(rq. This type of -masquerading keys off of the GECOS field of the passwd file. When enabled, -.B nmh -will check if the user's pw_gecos field in the passwd file is of the -form: -.PP -.RS 5 -Full Name -.RE -.PP -If it is, the internal -.B nmh -routines that find the username and full name -of that user will return \*(lqfakeusername\*(rq and \*(lqFull Name\*(rq respectively. This is -useful if you want the messages you send to always appear to come from the name -of an MTA alias rather than your actual account name. For instance, many -organizations set up \*(lqFirst.Last\*(rq sendmail aliases for all users. If this is -the case, the GECOS field for each user should look like: -.PP -.RS 5 -First [Middle] Last -.RE -.PP -\*(lqusername_extension\*(rq, when specified on the \*(lqmasquerade:\*(rq line, allows a second -type of username masquerading. If the user sets the -.B $USERNAME_EXTENSION -environment variable, its value will be appended to the actual login name. For -instance, if I am \*(lqdan@company.com\*(rq, and I set -.B $USERNAME_EXTENSION -to \*(lq\-www\*(rq, my mail will appear to come from \*(lqdan\-www@company.com\*(rq. This is meant -to interact with qmail's \*(lquser\-extension\*(rq feature, where mail sent to -.IR user \- string -will be delivered to -.IR user . -Likewise, those using -versions of sendmail for which \*(lqplussed user\*(rq processing is active can set -.B $USERNAME_EXTENSION -to \*(lq+\fIstring\fR\*(rq. These MTA features are useful -because they allow one to use different email addresses in different situations -(to aid in automatic mail filtering or in determining where spammers got one's -address) while only actually having a single account. Note that -.B $USERNAME_EXTENSION -is only appended to the username when \fIpost\fR is -generating \*(lq[Resent\-]From:\*(rq lines and the SMTP envelope -\*(lqFrom:\*(rq. -.BR inc , -for instance, will not try to read from a maildrop file called \*(lqdan\-www\*(rq (to -recall the earlier example). -.PP -\*(lqdraft_from\*(rq controls the most powerful type of address masquerading. Normally, -when a user explicitly specifies a \*(lqFrom:\*(rq header in a draft, -.B nmh -uses it -rather than constructing its own. However, to discourage email forgery, the -SMTP envelope \*(lqFrom:\*(rq and a \*(lqSender:\*(rq header are set to the user's real address. -When \*(lqdraft_from\*(rq is turned on, though, the envelope \*(lqFrom:\*(rq will use the -address specified in the draft, and there will be no \*(lqSender:\*(rq header. This is -useful when a user wants to pretend to be sending mail \*(lqdirectly\*(rq from a remote -POP3 account, or when remote mail robots incorrectly use the envelope \*(lqFrom:\*(rq in -preference to the body \*(lqFrom:\*(rq (or refuse to take action when the two don't -match). Note that the MTA may still reveal the user's real identity (e.g. -.BR sendmail 's -\*(lqX\-Authentication\-Warning:\*(rq header). -.RE -.PP .BR maildelivery : %libdir%/maildelivery .RS 5 @@ -244,7 +191,7 @@ The name of the system-wide default .I maildelivery file. See -.BR slocal (1) +.IR slocal (1) for the details. .RE .PP @@ -263,35 +210,17 @@ indicates that mail for \*(lqeveryone\*(rq should not be sent to them. This is useful for handling admin, dummy, and guest logins. .RE .SS "SMTP support" -These options are only available if you set +This option is only available if you set .B mts to .BR smtp . .PP -.BR hostable : -%etcdir%/hosts -.RS 5 -The exceptions file for /etc/hosts used by -.B post -to try to find -official names. The format of this file is quite simple: -.PP -.IP 1. 4 -Comments are surrounded by sharp (`#') and newline. -.IP 2. 4 -Words are surrounded by white space. -.IP 3. 4 -The first word on the line is the official name of a host. -.IP 4. 4 -All words following the official names are aliases for that host. -.RE -.PP .BR servers : localhost .RS 5 A lists of hosts and networks which to look for SMTP servers when -posting local mail. It turns out this is a major win for hosts which -don't run an message transport system. The value of +posting non\-local mail. It turns out this is a major win for hosts +which don't run an message transport system. The value of .B servers should be one or more items. Each item is the name of a host which is (hopefully) running a SMTP server. @@ -328,11 +257,9 @@ the named POP service host is consulted. \" .RS 5 \" The local BBoards domain (a UCI hack). \" .RE - \" .SS "BBoards & The POP" \" These options are only available if you compiled \fInmh\fP with \" \*(lqbboards:\ pop\*(rq and \*(lqpop:\ on\*(rq. - \" .PP \" .BR popbbhost : \" .RS 5 @@ -356,7 +283,6 @@ the named POP service host is consulted. \" present, then no check is made. This variable should be set on the POP \" BBoards service host. \" .RE - .SS "File Locking" A few words on locking: .B nmh @@ -387,30 +313,40 @@ specifies that a file should be created whose existence means \*(lqlocked\*(rq and whose non-existence means \*(lqunlocked\*(rq. The name of this file is constructed by appending \*(lq.lock\*(rq to the name of the file being -locked. If -.B LOCKDIR -is not specified, lock files will be created +locked. If \*(lq--enable-lockdir=directory\*(rq +is not specified at build time, lock files will be created in the directory where the file being locked resides. Otherwise, lock files will be created in the directory specified by -.BR LOCKDIR . +\*(lq--enable-lockdir\*(rq. .PP Prior to installing .BR nmh , you should see how locking is done at your site, and set the appropriate values. - .SH FILES .fc ^ ~ .nf .ta \w'%etcdir%/ExtraBigFileName 'u ^%etcdir%/mts.conf~^nmh mts configuration file .fi - .SH "PROFILE COMPONENTS" None - .SH "SEE ALSO" -mh\-mts(8), post(8) - +.IR mh\-mts (8), +.IR post (8) .SH DEFAULTS -As listed above +As listed above. The path of the mail transport configuration +file can be changed with the +.B MHMTSCONF +environment variable and augmented with the +.B MHMTSUSERCONF +environment variable, see mh\-profile(5). +.SH BUGS +Failure to open any mail transport configuration file is silently +ignored. Therefore, it's best to avoid dynamic creation of such +a file with the intent of use via the +.B MHMTSCONF +or +.B MHMTSUSERCONF +environment variables. If such use is necessary, the ability +to successfully open the file should first be verified.