1HTTPD(8)                          Cyrus IMAP                          HTTPD(8)
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NAME

6       httpd - Cyrus IMAP documentation
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8       HTTP server process
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SYNOPSIS

11       httpd [ -C config-file ] [ -U uses ] [ -T timeout ] [ -D ]
12           [ -s ] [ -p ssf ] [ -q ]
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DESCRIPTION

15       httpd  is an HTTP server. It accepts commands on its standard input and
16       responds on its standard output. It  MUST  invoked  by  cyrus-master(8)
17       with those descriptors attached to a remote client connection.
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19       httpd  reads  its  configuration  options out of the imapd.conf(5) file
20       unless specified otherwise by -C.
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22       If the directory <configdirectory>/log/user  exists,  then  httpd  will
23       create protocol telemetry logs for sessions authenticating as user. The
24       telemetry logs will be stored in the log/user directory with a filename
25       of the httpd process-id.
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OPTIONS

28       -C config-file
29              Use the specified configuration file config-file rather than the
30              default imapd.conf(5).
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32       -U uses
33              The maximum number of times that the process should be used  for
34              new connections before shutting down.  The default is 250.
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36       -T timeout
37              The  number of seconds that the process will wait for a new con‐
38              nection before shutting down.  Note that a  value  of  0  (zero)
39              will disable the timeout.  The default is 60.
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41       -D     Run external debugger specified in debug_command.
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43       -s     Serve  HTTP  over  SSL  (https).   All data to and from httpd is
44              encrypted using the Secure Sockets Layer.
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46       -p ssf Tell httpd that an external  layer  exists.   An  SSF  (security
47              strength  factor)  of  1  means  an  integrity  protection layer
48              exists.  Any higher SSF implies some form of privacy protection.
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50       -q     Ignore quotas on DAV appends. This  feature  was  introduced  in
51              version 3.0.
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EXAMPLES

54       httpd  is  commonly  included  in the SERVICES section of cyrus.conf(5)
55       like so:
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57       SERVICES {
58           imap        cmd="imapd -U 30" listen="imap" prefork=0
59           imaps       cmd="imapd -s -U 30" listen="imaps" prefork=0 maxchild=100
60           lmtpunix    cmd="lmtpd" listen="/var/run/cyrus/socket/lmtp" prefork=0 maxchild=20
61           sieve       cmd="timsieved" listen="sieve" prefork=0
62           notify      cmd="notifyd" listen="/var/run/cyrus/socket/notify" proto="udp" prefork=1
63           httpd       cmd="httpd" listen=8080 prefork=1 maxchild=20
64       }
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HISTORY

67       A beta release of httpd was first introduced in the  caldav  branch  of
68       Cyrus  in  version  2.4.17,  and  was included in the mainline releases
69       beginning in version 2.5.0.
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71       The quota override option, -q, was introduced with Cyrus version 3.0.
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FILES

74       /etc/imapd.conf
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SEE ALSO

77       imapd.conf(5), cyrus-master(8)
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AUTHOR

80       The Cyrus Team, Nic Bernstein (Onlight)
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83       1993-2017, The Cyrus Team
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883.0.7                            May 18, 2018                         HTTPD(8)
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