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SIEVE-TEST(1)				    Pigeonhole				    SIEVE-TEST(1)

       sieve-test - Pigeonhole's Sieve script tester

       sieve-test [options] script-file mail-file

       The sieve-test command is part of the Pigeonhole Project (pigeonhole(7)), which adds Sieve
       (RFC 5228) support to the Dovecot secure IMAP and POP3 server (dovecot(1)).

       Using the sieve-test command, the execution of Sieve scripts can be tested. This evaluates
       the script for the provided message, yielding a set of Sieve actions. Unless the -e option
       is specified, it does not actually execute these actions, meaning that it does  not  store
       or  forward the message anywere. In stead, it prints a detailed list of what actions would
       normally take place. Note that, even when -e is specified, no messages are ever	transmit-
       ted  to	remote	SMTP  recipients.  The	outgoing messages are always printed to stdout in

       This is a very useful tool to debug the execution of Sieve scripts. It can be used to ver-
       ify  newly  installed  scripts for the intended behaviour and it can provide more detailed
       information about script execution problems that are reported by  the  Sieve  plugin,  for
       example by tracing the execution and evaluation of commands and tests respectively.

       -a orig-recipient-address
	      The  original  envelope  recipient address. This is what Sieve's envelope test will
	      compare to when the "to" envelope part is requested. Some tests  and  actions  will
	      also  use this as the script owner's e-mail address. If this option is omitted, the
	      recipient address is retrieved from the "Envelope-To:", or "To:"	message  headers.
	      If  none	of  these  headers  is	present either, the recipient address defaults to

       -c config-file
	      Alternative Dovecot configuration file path.

       -C     Force compilation. By default, the compiled binary is stored  on	disk.  When  this
	      binary  is  found during the next execution of sieve-test and its modification time
	      is more recent than the script file, it is used and  the	script	is  not  compiled
	      again.  This  option  forces  the  script to be compiled, thus ignoring any present
	      binary. Refer to sievec(1) for more information about Sieve compilation.

       -D     Enable Sieve debugging.

       -d dump-file
	      Causes a dump of the generated code to be written to the specified  file.  This  is
	      identical  to  the dump produced by sieve-dump(1). Using '-' as filename causes the
	      dump to be written to stdout.

       -e     Enables true execution of the set of actions that results from running the  script.
	      In  combination  with  the  -l  parameter,  the  actual delivery of messages can be
	      tested. Note that this will not transmit any messages to	remote	SMTP  recipients.
	      Such actions only print the outgoing message to stdout.

       -f envelope-sender
	      The  envelope sender address (return path). This is what Sieve's envelope test will
	      compare to when the "from" envelope part is requested. Also, this is where response
	      messages	are 'sent' to. If this option is omitted, the sender address is retrieved
	      from the "Return-Path:", "Sender:" or "From:" message headers.  If  none	of  these
	      headers  is  present  either,  the sender envelope address defaults to sender@exam-

       -l mail-location
	      The location of the user's mail store. The syntax of  this  option's  mail-location
	      parameter is identical to what is used for the mail_location setting in the Dovecot
	      config file. This parameter is typically used in combination with -e  to	test  the
	      actual  delivery	of  messages.  If  -l is omitted when -e is specified, mail store
	      actions like fileinto and keep are skipped.

       -m default-mailbox
	      The mailbox where the keep action stores the message. This is "INBOX" by default.

       -r recipient-address
	      The final envelope recipient address. Some tests and actions will use this  as  the
	      script  owner's  e-mail  address. For example, this is what is used by the vacation
	      action to check whether a reply is appropriate. If the -r option	is  omitted,  the
	      orignal  envelope  recipient  address will be used in stead (see -a option for more

       -s script-file
	      Specify additional scripts to be executed before the main script. Multiple -s argu-
	      ments  are allowed and the specified scripts are executed sequentially in the order
	      specified at the command line.

       -t trace-file
	      Enables runtime trace debugging. Trace debugging provides detailed insight  in  the
	      operations performed by the Sieve script. Refer to the runtime trace debugging sec-
	      tion below. The trace information is written to the specified file.  Using  '-'  as
	      filename causes the trace data to be written to stdout.

       -T trace-option
	      Configures  runtime trace debugging, which is enabled with the -t option.  Refer to
	      the runtime trace debugging section below.

       -x extensions
	      Set the available extensions. The parameter is a space-separated list of the active
	      extensions.  By prepending the extension identifiers with + or -, extensions can be
	      included or excluded relative to the configured set of  active  extensions.  If  no
	      extensions  have	a + or - prefix, only those extensions that are explicitly listed
	      will be enabled. Unknown extensions are ignored and a warning is produced.

	      For example -x "+imapflags -enotify" will enable the deprecated imapflags extension
	      and disable the enotify extension. The rest of the active extensions depends on the
	      sieve_extensions and  sieve_global_extensions  settings.	By  default,  i.e.   when
	      sieve_extensions	and  sieve_global_extensions  remain  unconfigured, all supported
	      extensions are available, except for deprecated extensions or those that are  still
	      under development.

	      Specifies the script to (compile and) execute.

	      Note  that  this	tool looks for a pre-compiled binary file with a .svbin extension
	      and with basename and path identical to the specified script. Use the -C option  to
	      disable this behavior by forcing the script to be compiled into a new binary.

	      Specifies the file containing the e-mail message to test with.

       Using  the -t option, the sieve-test tool can be configured to print detailed trace infor-
       mation on the Sieve script execution to a  file	or  standard  output.  For  example,  the
       encountered commands, the performed tests and the matched values can be printed.

       The  runtime  trace can be configured using the -T option, which can be specified multiple
       times. It can be used as follows:

	 Set the detail level of the trace debugging. One of the following  values  can  be  sup-

	 actions (default)
	    Only print executed action commands, like keep, fileinto, reject and redirect.

	    Print any executed command, excluding test commands.

	    Print all executed commands and performed tests.

	    Print all executed commands, performed tests and the values matched in those tests.

	 Print	debug  messages as well. This is usually only useful for developers and is likely
	 to produce messy output.

	 Print byte code addresses for the current trace output. Normally, only the current Sieve
	 source  code  position  (line	number)  is printed. The byte code addresses are equal to
	 those listed in a binary dump produced using the -d option or by the sieve-dump(1)  com-

       To  improve  script  debugging, this Sieve implementation supports a custom Sieve language
       extension called 'vnd.dovecot.debug'. It adds the debug_log command  that  allows  logging
       debug messages.


       require "vnd.dovecot.debug";

       if header :contains "subject" "hello" {

	 debug_log "Subject header contains hello!";


       Tools  such  as	sieve-test,  sievec and sieve-dump have support for the vnd.dovecot.debug
       extension enabled by default and it is not necessary to enable nor possible to disable the
       availability of the debug extension with the -x option. The logged messages are written to
       stdout in this case.

       In contrast, for the  actual  Sieve  plugin  for  the  Dovecot  LDA  (dovecot-lda(1))  the
       vnd.dovecot.debug extension needs to be enabled explicitly using the sieve_extensions set-
       ting. The messages are then logged to the user's private script log file.  If  used  in	a
       global script, the messages are logged through the default Dovecot logging facility.

       sieve-test will exit with one of the following values:

       0   Execution was successful. (EX_OK, EXIT_SUCCESS)

       1   Operation failed. This is returned for almost all failures.	(EXIT_FAILURE)

       64  Invalid parameter given. (EX_USAGE)

	      Dovecot's main configuration file.

	      Sieve interpreter settings (included from Dovecot's main configuration file)

       Report  bugs,  including  doveconf  -n  output, to the Dovecot Mailing List <dovecot@dove-
       cot.org>.  Information about reporting  Dovecot	and  Pigeonhole  bugs  is  available  at:

       dovecot(1), dovecot-lda(1), sieve-dump(1), sieve-filter(1), sievec(1), pigeonhole(7)

Pigeonhole for Dovecot v2.2		    2013-05-09				    SIEVE-TEST(1)
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