name="$index_format"> variable's ``%y'' and
``%Y'' escapes can be used to expand ``X-Label:'' fields in the
index, and Mutt-ng's pattern-matcher can match regular expressions to
name="$index_format"> variable's ``%y'' and
``%Y'' escapes can be used to expand ``X-Label:'' fields in the
index, and Mutt-ng's pattern-matcher can match regular expressions to
standard message header field, but it can easily be inserted by procmail
and other mail filtering agents.
standard message header field, but it can easily be inserted by procmail
and other mail filtering agents.