##
## Mutt attchment searching and counting configuration
##
## Weitian Li
## 2012/02/08
##
## Ref: file:///usr/local/share/doc/mutt/html/mimesupport.html
##

# Removing a pattern from a list removes that pattern literally. It
# does not remove any type matching the pattern.
#
#  attachments   +A */.*
#  attachments   +A image/jpeg
#  unattachments +A */.*
#
# This leaves "attached" image/jpeg files on the allowed attachments
# list. It does not remove all items, as you might expect, because the
# second */.* is not a matching expression at this time.
#
# Remember: "unattachments" only undoes what "attachments" has done!
# It does not trigger any matching on actual messages.

# Qualify any MIME part with an "attachment" disposition, EXCEPT for
# text/x-vcard and application/pgp parts. (PGP parts are already known
# to mutt, and can be searched for with ~g, ~G, and ~k.)
#
# I've added x-pkcs7 to this, since it functions (for S/MIME)
# analogously to PGP signature attachments. S/MIME isn't supported
# in a stock mutt build, but we can still treat it specially here.
#

attachments   +A */.*
attachments   -A text/x-vcard application/pgp.*
attachments   -A application/x-pkcs7-.*


# Discount all MIME parts with an "inline" disposition, unless they're
# text/plain. (Why inline a text/plain part unless it's external to the
# message flow?)

attachments   +I text/plain


# These two lines make Mutt qualify MIME containers.  (So, for example,
# a message/rfc822 forward will count as an attachment.)  The first
# line is unnecessary if you already have "attach-allow */.*", of
# course.  These are off by default!  The MIME elements contained
# within a message/* or multipart/* are still examined, even if the
# containers themselves don't qualify.

#attachments  +A message/.* multipart/.*
#attachments  +I message/.* multipart/.*


## You probably don't really care to know about deleted attachments.
attachments   -A message/external-body
attachments   -I message/external-body

## Then entering the command “attachments ?” as a command will list
## your current settings in Muttrc format, so that it can be pasted
## elsewhere.

#  vim: set ts=8 sw=4 tw=0 fenc=utf-8 ft=muttrc: #