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Keywords: NONE TITLE,fml, flexible mailing list manager, not listserv style but fmlserv emulates listserv or majordomo style

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4 ~/.forward and ML

    You can configure .forward to run ML in secret in the following
    way:-).  It is same as :include: method except for that you need to
    create accounts and write their ~/.forward for one another addresses
    in set up ML's.

    4.1	Overview to use .forward

    Sendmail evaluates ~/.forward as the same way as :include: of
    /etc/aliases. You can write ~/.forward such as

    "|/home/beth/rosy/ml/fml.pl /home/beth/rosy/ml /home/beth/rosy/ml"

    Sendmail injects the mail to fml.pl.

    But in general .forward is for the owner, so mail to .forward ML is
    delivered to the owner itself again. It creates a loop problem.
    To avoid this, consider the following two ways.

    *	Account to use ~/.forward is not yours.
    	Set up a virtual user which has a ML name.
    	This is an usual ML by .forward. The difference is only
    	written in .forward or in /etc/aliases.
    	This situation is of no mean, but it may be a case that
    	ISP do not permit /etc/aliases changes but you want to run ML
    	on it.

    * 	Account to use ~/.forward is yours.
    	After a check of the header of an in-coming mail, a filtering
    	program determines .forward executes ML or delivers locally to
    	you.

    4.2	Set Up A Virtual User

    Set up a virtual user which has a ML name. This is an usual ML by
    $HOME/.forward. The only difference is written in .forward or in
    /etc/aliases.

    $HOME/.forward is the same as $DIR/include generated by "makefml newml
    <ML>".  It must be

    	ML address ($MAIL_LIST)	==	virtual user
    	$MAINTAINER address	==	your address

    This requires your ISP provides, what is called, "shell service".

    4.3	Runs A ML Under Your Account

    			...

    Your account receives mail. A filter run through .forward checks
    keywords in the mail to determine
    	injects it to local spool ?
    	runs ML1 ?
    	runs ML2 ?
    	...

    The filtering process requires some keywords to determine which ML
    this mail should be sent to. The keyword is such as "[Elena]" in
    "Subject: [Elena]" and so on.

    Example:

    	Subject: [Elena]

    If the Subject: field contains a keyword "[Elena]", this mail is for
    Elena ML. The filter injects the mail to Elena ML process, which is
    run by the filter.

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