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PICKUP(8)                                               PICKUP(8)

<b>NAME</b>
       pickup - Postfix local mail pickup

<b>SYNOPSIS</b>
       <b>pickup</b> [generic Postfix daemon options]

<b>DESCRIPTION</b>
       The  <b>pickup</b>  daemon waits for hints that new mail has been
       dropped into the <b>maildrop</b> directory, and feeds it into the
       <a href="cleanup.8.html"><b>cleanup</b>(8)</a>  daemon.  Ill-formatted files are deleted with-
       out notifying the originator.  This program expects to  be
       run from the <a href="master.8.html"><b>master</b>(8)</a> process manager.

<b>STANDARDS</b>
       None. The <b>pickup</b> daemon does not interact with the outside
       world.

<b>SECURITY</b>
       The <b>pickup</b> daemon is  moderately  security  sensitive.  It
       runs  with  fixed  low privilege and can run in a chrooted
       environment.  However, the program reads files from poten-
       tially  hostile  users.   The <b>pickup</b> daemon opens no files
       for writing, is careful about  what  files  it  opens  for
       reading, and does not actually touch any data that is sent
       to its public service endpoint.

<b>DIAGNOSTICS</b>
       Problems and transactions are logged to <b>syslogd</b>(8).

<b>BUGS</b>
       The <b>pickup</b> daemon copies mail from file to the  <a href="cleanup.8.html"><b>cleanup</b>(8)</a>
       daemon.   It could avoid message copying overhead by send-
       ing a file descriptor instead of file data, but  then  the
       already  complex <a href="cleanup.8.html"><b>cleanup</b>(8)</a> daemon would have to deal with
       unfiltered user data.

<b>CONFIGURATION</b> <b>PARAMETERS</b>
       The following <b>main.cf</b> parameters are  especially  relevant
       to  this  program. See the Postfix <b>main.cf</b> file for syntax
       details and for default values.  Use  the  <b>postfix</b>  <b>reload</b>
       command after a configuration change.

<b>Content</b> <b>inspection</b> <b>controls</b>
       <b>content</b><i>_</i><b>filter</b>
              The  name of a mail delivery transport that filters
              mail and that either bounces mail or re-injects the
              result  back into Postfix.  This parameter uses the
              same syntax as the right-hand  side  of  a  Postfix
              transport table.

<b>Miscellaneous</b>
       <b>always</b><i>_</i><b>bcc</b>
              Address  to send a copy of each message that enters
              the system.

       <b>queue</b><i>_</i><b>directory</b>
              Top-level directory of the Postfix queue.

<b>SEE</b> <b>ALSO</b>
       <a href="cleanup.8.html">cleanup(8)</a> message canonicalization
       <a href="master.8.html">master(8)</a> process manager
       <a href="sendmail.1.html">sendmail(1)</a>, postdrop(8) mail posting agent
       syslogd(8) system logging

<b>LICENSE</b>
       The Secure Mailer license must be  distributed  with  this
       software.

<b>AUTHOR(S)</b>
       Wietse Venema
       IBM T.J. Watson Research
       P.O. Box 704
       Yorktown Heights, NY 10598, USA

                                                        PICKUP(8)
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