*** WARNING: Preliminary ***
-This is the README file for mail500, a mailer that does X.500 lookups
-via LDAP.
+This is the README file for maildap, a mailer that does X.500 lookups
+via LDAP. It is based on mail500.
-If you are planning to run mail500 at your site, you need to create a
+If you are planning to run maildap at your site, you need to create a
configuration file. Previous versions required modifying the source
code for configuration. This is no longer necessary.
there are several
-*** WHAT mail500 DOES: ***
+*** WHAT maildap DOES: ***
-mail500 is designed to be invoked as a mailer (e.g., from sendmail),
+maildap is designed to be invoked as a mailer (e.g., from sendmail),
similar to the way /bin/mail works. It takes a few required arguments
and then a list of addresses to deliver to. It expects to find the
message to deliver on its standard input. It looks up the addresses in
The idea is that you might have a rule like this in your sendmail.cf
file somewhere in rule set 0:
-R$*<@umich.edu>$* $#mail500$@umich.edu$:<$1>
+R$*<@umich.edu>$* $#maildap$@umich.edu$:<$1>
This rule says that any address that ends in @umich.edu will cause
-the mail500 mailer to be called to deliver the mail. You probably
+the maildap mailer to be called to deliver the mail. You probably
also want to do something to prevent addresses like terminator!tim@umich.edu
-or tim%terminator.rs.itd.umich.edu@umich.edu from being passed to mail500.
+or tim%terminator.rs.itd.umich.edu@umich.edu from being passed to maildap.
At U-M, we do this by adding rules like this to rule set 9 where we
strip off our local names:
R$+%$+<@umich.edu> $>10$1%$2<@>
R$+!$+<@umich.edu> $>10$1!$2<@>
-You can also feed complete FQDN addresses to mail500. For instance,
+You can also feed complete FQDN addresses to maildap. For instance,
you could define a class containing the list of domains you want to
serve like this:
-FQ/etc/mail/mail500domains
+FQ/etc/mail/maildapdomains
and then use a rule in rule set 0 like this:
-R$*<$=Q>$* $#mail500 $@$2 $:<$1@$2>
+R$*<$=Q>$* $#maildap $@$2 $:<$1@$2>
See the sample sendmail.cf in this directory for more details.
-For sendmail 8.9 (and later) users can use MAILER(mail500) if
-mail500.m4 is placed within sendmail's cf/mailer directory.
+For sendmail 8.9 (and later) users can use MAILER(maildap) if
+maildap.m4 is placed within sendmail's cf/mailer directory.
-The mail500 mailer should be defined similar to this in the
+The maildap mailer should be defined similar to this in the
sendmail.cf file:
-Mmail500, P=/usr/local/etc/mail500, F=DFMSmnXuh, A=mail500 -f $f -h $h -m $n@$w $u
+Mmaildap, P=/usr/local/etc/maildap, F=DFMSmnXuh, A=maildap -f $f -h $h -m $n@$w $u
-This defines how mail500 will be treated by sendmail and what
+This defines how maildap will be treated by sendmail and what
arguments it will have when it's called. The various flags specified
by the F=... parameter are explained in your local sendmail book (with
-any luck). The arguments to mail500 are as follows:
+any luck). The arguments to maildap are as follows:
-f Who the mail is from. This will be used as the address
to which any errors should be sent (unless the address
defines the $f macro to be the sender.
-h The domain for which the mail is destined. This is passed
- in to mail500 via the $h macro, which is set by the
+ in to maildap via the $h macro, which is set by the
$@ metasymbol in the rule added to rule set 0 above.
It's normally used when searching for groups.
The final argument $u is used to stand for the addresses to which to
deliver the mail.
-*** HOW IT WORKS (from the mail500 side): ***
+*** HOW IT WORKS (from the maildap side): ***
-When mail500 gets invoked with one or more names to which to deliver
+When maildap gets invoked with one or more names to which to deliver
mail, it searches for each name in X.500. Where it searches, and what
kind(s) of search(es) is controlled by a configuration file. There
are a number of different approaches to handling mail and no general
rules can be given. We will however present some examples of what you
-can do. The new mail500 is designed to be flexible and able to
+can do. The new maildap is designed to be flexible and able to
accommodate most scenarios.
For instance, if you are following the mail distribution model that
-the old mail500 used, you need lines in the configuration file like
+the old maildap used, you need lines in the configuration file like
these:
search ldap:///ou=People, dc=OpenLDAP, dc=org??sub?\
%m The recipient address we are considering now, maybe fully
qualified
%h The host, that is, the value of the -h argument to
- mail500
+ maildap
%l The local part from %m
%d The domain part from %m
So, in the above example, if the recipient address were
-name@OpenLDAP.org, mail500 would do the the following searches,
+name@OpenLDAP.org, maildap would do the the following searches,
stopping if it found anything at any step:
Search (18) [2]: dc=org@dc=OpenLDAP@ou=People
First you need to decide what attributes you will search for and what
attributes will be used to deliver the message. In the classical
-mail500, we would search by uid or cn and deliver to the mail
+maildap, we would search by uid or cn and deliver to the mail
attribute. Another model is to search by the mail attribute and
deliver to something else, such as the uid if determined that the user
has a local account.
*** THE CONFIGURATION FILE
The configuration file is composed of lines that prescribe the
-operation of mail500. Blank lines are ignored and lines beginning
+operation of maildap. Blank lines are ignored and lines beginning
with # are considered comments and ignored. Outside comments, the
sequence '\', newline, whitespace is ignored so that long lines can be
split for readability.
*** EXAMPLES
A configuration file that approximates the operation of the old
-mail500 runs as follows:
+maildap runs as follows:
attribute errorsTo errors dn
attribute rfc822ErrorsTo errors rfc822
[ The rest is from the original README and I did not rewrite it yet ]
In X.500, there are several new attribute types and one new object
-class defined that mail500 makes use of. At its most basic, for normal
-entries mail500 will deliver to the value(s) listed in the
+class defined that maildap makes use of. At its most basic, for normal
+entries maildap will deliver to the value(s) listed in the
rfc822Mailbox attribute of the entry. For example, at U-M my entry has
the attribute
mail= tim@terminator.rs.itd.umich.edu
-So mail sent to tim@umich.edu will be delivered via mail500 to that
+So mail sent to tim@umich.edu will be delivered via maildap to that
address. If there were multiple values for the mail attribute, multiple
copies of the mail would be sent.
If you fill in the requestsTo or rfc822RequestsTo (or both) attributes,
mail sent to groupname-request will be sent to the addresses listed
-there. mail500 does this automatically, so you don't have to explicitly
+there. maildap does this automatically, so you don't have to explicitly
add the groupname-request alias to your group.
To allow users to join a group, there is the joinable flag. If TRUE,
-mail500 will search for entries that have a memberOfGroup attribute
+maildap will search for entries that have a memberOfGroup attribute
equal to the DN of the group, using the same algorithm it used to find
the group in the first place (i.e. the DNs and filters listed in the
base array). This allows people to join (or subscribe to) a group
## in file LICENSE in the top-level directory of the distribution.
dnl
-dnl mail500 mailer
+dnl maildap mailer
dnl
dnl This file should be placed in the sendmail's cf/mailer directory.
dnl To include this mailer in your .cf file, use the directive:
-dnl MAILER(mail500)
+dnl MAILER(maildap)
dnl
-ifdef(`MAIL500_HOST',
- `define(`MAIL500_HOST_FLAG', CONCAT(` -l ', CONCAT(MAIL500_HOST,` ')))',
- `define(`MAIL500_HOST_FLAG', `')')
-ifdef(`MAIL500_CONFIG_PATH',,
- `define(`MAIL500_CONFIG_PATH', /etc/mail/mail500.conf)')
-ifdef(`MAIL500_MAILER_PATH',,
- `ifdef(`MAIL500_PATH',
- `define(`MAIL500_MAILER_PATH', MAIL500_PATH)',
- `define(`MAIL500_MAILER_PATH', /usr/local/libexec/mail500)')')
-ifdef(`MAIL500_MAILER_FLAGS',,
- `define(`MAIL500_MAILER_FLAGS', `SmnXuh')')
-ifdef(`MAIL500_MAILER_ARGS',,
- `define(`MAIL500_MAILER_ARGS',
- CONCAT(`mail500',CONCAT(` -C ',MAIL500_CONFIG_PATH,MAIL500_HOST_FLAG,`-f $f -m $n@$w $u')))')
+ifdef(`MAILDAP_HOST',
+ `define(`MAILDAP_HOST_FLAG', CONCAT(` -l ', CONCAT(MAILDAP_HOST,` ')))',
+ `define(`MAILDAP_HOST_FLAG', `')')
+ifdef(`MAILDAP_CONFIG_PATH',,
+ `define(`MAILDAP_CONFIG_PATH', /etc/mail/maildap.conf)')
+ifdef(`MAILDAP_MAILER_PATH',,
+ `ifdef(`MAILDAP_PATH',
+ `define(`MAILDAP_MAILER_PATH', MAILDAP_PATH)',
+ `define(`MAILDAP_MAILER_PATH', /usr/local/libexec/maildap)')')
+ifdef(`MAILDAP_MAILER_FLAGS',,
+ `define(`MAILDAP_MAILER_FLAGS', `SmnXuh')')
+ifdef(`MAILDAP_MAILER_ARGS',,
+ `define(`MAILDAP_MAILER_ARGS',
+ CONCAT(`maildap',CONCAT(` -C ',MAILDAP_CONFIG_PATH,MAILDAP_HOST_FLAG,`-f $f -m $n@$w $u')))')
POPDIVERT
MAILER_DEFINITIONS
######################*****##############
-### MAIL500 Mailer specification ###
+### MAILDAP Mailer specification ###
##################*****##################
VERSIONID(`$OpenLDAP$')
-Mmail500, P=MAIL500_MAILER_PATH, F=CONCAT(`DFM', MAIL500_MAILER_FLAGS), S=11/31, R=20/40, T=DNS/RFC822/X-Unix,
- ifdef(`MAIL500_MAILER_MAX', `M=500_MAILER_MAX, ')A=MAIL500_MAILER_ARGS
+Mmaildap, P=MAILDAP_MAILER_PATH, F=CONCAT(`DFM', MAILDAP_MAILER_FLAGS), S=11/31, R=20/40, T=DNS/RFC822/X-Unix,
+ ifdef(`MAILDAP_MAILER_MAX', `M=500_MAILER_MAX, ')A=MAILDAP_MAILER_ARGS
LOCAL_CONFIG
-# Mail500 Domains
+# Maildap Domains
#CQ foo.com
PUSHDIVERT(3)
-# mail500 additions
-R$* < @ $=Q > $* $#mail500 $@ $2 $: <$1@$2> domain handled by mail500
+# maildap additions
+R$* < @ $=Q > $* $#maildap $@ $2 $: <$1@$2> domain handled by maildap
POPDIVERT