Package: procmail
Version: 3.22-26
Severity: wishlist
File: /usr/share/man/man1/formail.1.gz
-D maxlen idcache
Formail will detect if the Message-ID of the current message has
already been seen using an idcache file of approximately maxlen size. If not
splitting, it
will return success if a duplicate has been found. If splitting,
it will not output duplicate messages. If used in conjunction with -r, formail
will look at
the mail address of the envelope sender instead at the Message-ID.
Don't you mean:
the mail address of the envelope sender instead **OF** the
Message-ID.
