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MAILBOT(1)                             Double Precision, Inc.                             MAILBOT(1)



NAME
       mailbot - A MIME-aware autoresponder utility

SYNOPSIS
       mailbot [options] {program} [arg...]

       In .mailfilter:

       if (/^Subject: *info/)
       {
            cc "| mailbot -t /usr/share/autoresponse/info -d autoresponsedb \
                   -A 'From: info AT domain.com' /usr/bin/sendmail -f ''"
       }

DESCRIPTION
       mailbot reads an E-mail message on standard input and creates an E-mail message replying to
       the original message's sender. A program is specified as an argument to mailbot after all of
       mailbot options.  program is expected to read the created autoreply on its standard input,
       and mail it. If program is not specified, mailbot runs 'sendmail -f ""'.

       mailbot has several options for suppressing duplicate autoresponse messages. If mailbot
       chooses not to send an autoresponse, it quietly terminates without running program. The
       autoresponse is optionally formatted as a MIME delivery status notification.

       The text of the autoresponse is specified by the -t or the -m argument. Either one is
       required. Everything else is optional. The only exception is the -T replydraft option, which
       requires the -l option instead of either -t or -m. The default behavior is to send an
       autoresponse unless the original message has the "Precedence: junk" or the "Precedence: bulk"
       header, or the "Precedence: list" header, or the "List-ID:" header, or if its MIME content
       type is "multipart/report" (this is the MIME content type for delivery status notifications).
       The -M option formats the the autoresponse itself as a MIME delivery status notification.

OPTIONS
       -A "header: value"
           Add a header to the autoresponse. Multiple -A options are allowed. In most situations,
           the -A option must be used to set the “From:” header in the autogenerated response.

       -faddress
           Address the autoresponse to address, which must be an RFC 2822[1] address. By default
           mailbot takes the autoresponse address from the From: (or the Reply-To:) header in the
           original message.  -f, if present, overrides and explicitly sets the autoresponse
           address. "address" must immediately follow the -f option without an intervening space
           (it's a single command line argument). An -f option without an address takes the address
           from the SENDER environment variable.

       -t filename
           Read text autoresponse from filename, which must contain a plain text message in
           “flowed-text” format. In a “flowed-text”-formatted message, each line that ends with a
           space character indicates that the line logically flows into the next line. This allows
           the message to be reformatted for any shown display width.

               Note
               Messages in languages (see the -c option) which use spaces as word delimiters must
               have two spaces at the end of a flowed line. The last space on a flowed line is
               logically removed, and the first space separates the last word on the previous line
               from the first word on the next line. Otherwise, the two words will not have a
               logical space between them if they get repositioned as part of adjusting the
               message's width for display.

               Messages in ideographic languages that do not use spaces as word delimiters need only
               one space trailing a flowed line.

               Note
               The trailing whitespace has no visual impact when shown by software that does not
               implemented flowed text format, and always displays messages using their original
               width.

       -c charset
           Set the autoresponse's MIME character set to charset. Run mailbot without any arguments
           to see the default character set.

       -m filename
           Read a MIME autoresponse from filename. This is similar to the -t option, except that
           filename contains MIME headers, followed by a blank line, and the corresponding MIME
           content. The contents of filename are inserted in the autoresponse without further
           processing.

           The specified file must contain the “Content-Type” header specifying the “text/plain”
           MIME type, with the “format=flowed”, “delsp=yes”, and the “charset” attributes, which
           override the -c parameter. If the specified file has a “Content-Transfer-Encoding” header
           it must be either “7bit” or “8bit”, it may not be “quoted-printable”.  mailbot always
           drops any existing “Content-Transfer-Encoding” header and always adds the
           “Content-Transfer-Encoding: 8bit” header, even with the -m, since the salutation inserted
           into the message includes the sender's name, which may contain 8-bit characters. Example:

               Content-Type: text/plain; format=flowed; delsp=yes; charset="iso-8859-1"

               Mary had a little lamb,
               Its fleece was white as snow.
               And everywhere Mary went,
               The lamb was sure to go.

               Note
               When the -m option is specified mailbot ignores the locale's character set and
               formats the autoreply according to the character set read from the “Content-Type”
               header.

       -M address
           Format the autoresponse as a delivery status notification (RFC 1894[2]).  address is an
           RFC 2822[1] E-mail address that generates the DSN. Note that the -A option should still
           be used in addition to -M in order to set the From: header on the autoresponse.  -M sets
           the DSN address only. The -M option automatically sets -T replydsn

       -R type
           Specify the feedback report type, with type set to abuse, fraud, other, or virus. Must be
           used together with “-T feedback” or “-T replyfeedback”.

       -T format
           Set the reply format.  format must be one of the following values:

           •   “reply” - the default reply format.

           •   “replyall” - like “reply”, except also puts the recipients in the original message's
               “To:” and “Cc:” headers into the “Cc:” header of the generated reply.

           •   “replydsn” - like “reply”, except the message is formatted as a delivery status
               notification.

           •   “replydraft” - like “reply”, with the text of the autoresponse coming from a maildir
               specified by the -l option. See “Autoreplies from a maildir folder”, below.

           •   “forward” - attach the original message as forwarded text.

           •   “forwardatt” - attach the original message as a forwarded message attachment.

           •   “feedback” - generate an Email Feedback Report message (see RFC 5965[3]). The “-R”
               option is required when this is specified.

           •   “replyfeedback” - like “feedback”, but also adds a “To:” header, addressed to the
               original message's sender.

       -N
           Do not quote the contents of the original message in the message created by “reply”,
           “replyall”, “replydsn”, “feedback”, and “replyfeedback” options.

               Note
               The original message gets quoted, in the absence of this option, only if the original
               message was formatted as plain text.  mailbot is unable to quote an original message
               which was formatted as HTML, or any other non-plaintext format.

               Note
               For “replydsn”, “feedback”, and “replyfeedback” options, the convention is to attach
               the original message, or only its headers, separately; so this option should always
               be specified for these three reply formats.

       -a
           Attach the entire message, for “replydsn”, “feedback”, and “replyfeedback”, instead of
           only its headers.

       -e
           Generate a reply (“reply”-formats) to the address listed in any “Errors-To” or
           “Return-Path” header, if present, instead of the “From” header.

       -S “salutation”
           Use the given salutation in the “reply”. The default value is “%F writes:”. The following
           substitutions are recognized in the salutation string:

           •   %% - an explicit % character.

           •   %n - a newline character.

           •   %C - the “X-Newsgroup:” header from the original message.

           •   %N - the “Newsgroups:” header from the original message.

           •   %i - the “Message-ID:” header from the original message.

           •   %f - the original message's sender's address.

           •   %F - the original message's sender's name.

           •   %S - the “Subject:” header from the original message

           •   %d - the original message's date, in the local timezone.

           •   %{...}d - use strftime() to format the original message's date. A plain %d is
               equivalent to %{%a, %d %b %Y %H:%M:%S %z}d.

           All other characters in the salutation string are left as is.

       -F “marker”
           When generating a forward, use the marker to separate the forwarded message from the
           autoreply text, instead of the default “--- Forwarded message ---”

       -r addrlist
           addrlist is a comma-separated list of RFC 2822[1] E-mail addresses.  mailbot sends an
           autoresponse only if the original message has at least one of the specified addresses in
           any To: or Cc: header.

       -d filename
           Create a small database, filename, that keeps track of senders' E-mail addresses, and
           prevent duplicate autoresponses going to the same address (suppress autoresponses going
           back to the same senders, for subsequent received messages). The -d option is only
           available if maildrop has GDBM/DB extensions enabled.

       -D x
           Do not send duplicate autoresponses (see the -d option) for at least x days (default: 1
           day). The -d option creates a database of E-mail addresses and the times an autoresponse
           was last mailed to them. Another autoresponse to the same address will not be mailed
           until at least the amount of time specified by the -D option has elapsed.

       -s "subject"
           Set the Subject: header on the autoresponse to subject.

       -n
           Show the resulting message, do not send it. Used for debugging purposes.

       --feedback-original-envelope-id "<envelopeid>", --feedback-original-mail-from "<mailfrom>",
       --feedback-reporting-mta "dns; hostname", --feedback-source-ip aaa.bbb.ccc.ddd,
       --feedback-incidents n, --feedback-authentication-results "results",
       --feedback-original-rcpt-to "<rcptto>", --feedback-reported-domain example.com
           Optional parameters to include in the feedback report generated by “feedback” and
           “replyfeedback”.  mailbot always adds “Arrival-Date” with the current time, as well as
           “Version” and “User-Agent”.

           “--feedback-authentication-results”, “--feedback-original-rcpt-to” and
           “--feedback-reported-domain” may be specified more than once.

       -l maildir
           Specifies the maildir for the “-T replydraft” option. See “Autoreplies from a maildir
           folder”, below.

   Autoreplies from a maildir folder
       In .mailfilter:

           cc "| mailbot -T replydraft -l './Maildir/.Vacation' \
                   -d autoresponsedb \
                   -A 'From: info AT domain.com' /usr/bin/sendmail -f ''"
           to "./Maildir"

       The -T replydraft reply format takes the content of the autoresponse from the most recent
       message in a maildir. The -l option specifies the maildir. The above example takes the
       message from $HOME/Maildir/.Drafts which should be a maildir (with the usual cur, new, and
       tmp subdirectories). It would typically get created by Courier-IMAP as a folder named
       “Vacation”.

       This makes it possible to install autoreplies via an IMAP client by creating a folder named
       “Vacation”, and copying a message into it. The contents of the message become the
       autoresponse.

       If the named maildir does not exist, or is empty, mailbot does nothing. If the named maildir
       has more than one message, the most recent message gets used.

       The above example uses additional mailbot options to suppress duplicate autoresponses, and to
       set the “From:” header on the autoresponse.

SEE ALSO
       maildrop(1)[4], reformail(1)[5], reformime(1)[6].

AUTHOR
       Sam Varshavchik
           Author

NOTES
        1. RFC 2822
           http://tools.ietf.org/html/rfc2822

        2. RFC 1894
           http://tools.ietf.org/html/rfc1894

        3. RFC 5965
           http://tools.ietf.org/html/rfc5965

        4. maildrop(1)
           http://www.courier-mta.org/maildrop/maildrop.html

        5. reformail(1)
           http://www.courier-mta.org/maildrop/reformail.html

        6. reformime(1)
           http://www.courier-mta.org/maildrop/reformime.html



Courier Mail Server                          06/20/2015                                   MAILBOT(1)
mailbot(1)
NAME SYNOPSIS DESCRIPTION OPTIONS
-faddress -N -a -e -n Autoreplies from a maildir folder
SEE ALSO AUTHOR
Sam Varshavchik
NOTES

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