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mutt ldap support

daemon@ATHENA.MIT.EDU (John Hawkinson)
Thu Aug 17 22:13:10 2006

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To: bug-sipb@MIT.EDU
Subject: mutt ldap support
From: John Hawkinson <jhawk@MIT.EDU>
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Jake's email to consultdev about ldaps reminded me
about the support mutt has for external querying.

I hacked on mutt_ldap_query.pl from the mutt-contrib
area (/mit/sipb/src/mutt/mutt_ldap_query) so it talks to
LDAP.MIT.EDU and returns sane information, and insatlled
it in the sipb locker:

[bart-savagewood!jhawk] ~> mutt_ldap_query.pl jhawk gjs schiller
LDAP query: found 7
<jhawk@mit.edu> John A Hawkinson        (617-797-0250) ELECTRICAL ENG & COMPUTER SCI
<gjs@mit.edu>   Gerald J Sussman        (617-253-5874) Dept of Electrical Engineering & Computer Science
<phschill@mit.edu>      Peter H Schiller        (617-253-5754) Department of Brain and Cognitive Sciences
<jis@mit.edu>   Jeffrey I Schiller      (617-253-0161) Information Services & Technology
<brads@mit.edu> Brad W Schiller (636-346-7112) MECHANICAL ENGINEERING
<mikes@mit.edu> Michael Schiller        () 
<claro@mit.edu> David A Schiller        () 

So now mutt does the right thing. With this addition to .muttrc:

	set query_command = "mutt_ldap_query.pl '%s'"

Now pressing Q lets you query for things, and pressing ^T after
entering an email address expands the names, or lets you choose from
other addresses matching the search criteria (if non-unique). I'd
suggest adding it to the default .muttrc, since those commands
otherwise do nothing.

mutt's docs on this appended.

--jhawk

5. External Address Queries

   Mutt supports connecting to external directory databases such as LDAP,
   ph/qi,  bbdb,  or  NIS through a wrapper script which connects to mutt
   using  a  simple  interface.  Using  the  $query_command variable, you
   specify the wrapper command to use. For example:

set query_command = "mutt_ldap_query.pl '%s'"

   The  wrapper  script  should  accept the query on the command-line. It
   should  return  a  one  line message, then each matching response on a
   single  line,  each  line containing a tab separated address then name
   then  some  other  optional  information. On error, or if there are no
   matching  addresses,  return a non-zero exit code and a one line error
   message.

   An example multiple response output:
Searching database ... 20 entries ... 3 matching:
me@cs.hmc.edu           Michael Elkins  mutt dude
blong@fiction.net       Brandon Long    mutt and more
roessler@guug.de        Thomas Roessler mutt pgp

   There are two mechanisms for accessing the query function of mutt. One
   is  to  do  a  query  from  the  index  menu  using the query function
   (default:  Q).  This  will prompt for a query, then bring up the query
   menu  which will list the matching responses. From the query menu, you
   can  select  addresses  to  create  aliases,  or  to mail. You can tag
   multiple  addresses  to  mail,  start a new query, or have a new query
   appended to the current responses.

   The  other  mechanism  for accessing the query function is for address
   completion, similar to the alias completion. In any prompt for address
   entry,  you can use the complete-query function (default: ^T) to run a
   query  based on the current address you have typed. Like aliases, mutt
   will  look for what you have typed back to the last space or comma. If
   there  is  a  single  response  for  that  query, mutt will expand the
   address  in place. If there are multiple responses, mutt will activate
   the  query  menu.  At  the  query  menu,  you  can  select one or more
   addresses to be added to the prompt.


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