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ezmlm-issubn(1)        DragonFly General Commands Manual       ezmlm-issubn(1)

NAME
       ezmlm-checksub - reject senders not subscribed to a mailing list

SYNOPSIS
       ezmlm-checksub [ -nN ] [ -m MESSAGE ] dir [ subdir1 ... ]

DESCRIPTION
       ezmlm-checksub checks to see if the address obtained from the
       environment variable SENDER is subscribed to the mailing list stored in
       dir/subdir1 or the mailing list in dir/subdir2 or ...

       If SENDER is not defined ezmlm-checksub exits with an error.

       If -N is set (the default) and SENDER is not on any of the mailing
       lists, ezmlm-checksub outputs the message named TXT_ONLY_SUBSCRIBERS
       and exits 100, indicating a permanent failure to qmail.

       If -n is set and SENDER is on any of the mailing lists, ezmlm-checksub
       outputs the message named TXT_REJECT_POSTS and exits 100.

       Otherwise, ezmlm-checksub exits with a zero exit code (success).

       If subdir1 (or more) are present on the command line and are relative
       paths, ezmlm-checksub only examines the named subdirectories within the
       absolute path dir.

       ezmlm-checksub exits 111 on errors.

OPTIONS
       -m MESSAGE
              Use MESSAGE in place of either the message named
              TXT_ONLY_SUBSCRIBERS or TXT_REJECT_POSTS in rejections.

       -n     Negative operation: ensure the sender is not a subscriber.  This
              is useful when trying to exclude SENDERs.

       -N     (Default.)  Normal operation: ensure if the sender is a
              subscriber.

SEE ALSO
       ezmlm-issubn(1), ezmlm-list(1), ezmlm-manage(1), ezmlm-make(1), ezmlmsend(1)
       , ezmlm-sub(1), ezmlm-unsub(1), ezmlm(5)

                                                               ezmlm-issubn(1)