hfield() to be decoded as if they were "unstructured" regardless of
their type. This resulted from calling mime_decode_hfield() with the
body of the header line, i.e., the portion after the colon header
field name terminator, rather than the full header line.
From Anon Ymous
- Introduce date_to_tm() and hl_date_to_tm() to parse the date and
headline date a bit more efficiently.
- If 'tm_isdst' is determined, let strftime(3) handle the '%Z' and
'%z' formats. Otherwise, output "-0000" and "???", respectively, to
help preserve with alignment; strftime(3) will output an empty
string in these case.
- Change fail() to use the '-d' flag (which sets the 'debug' variable)
rather than the "debug" _environment_ variable. This is more
consistent with other warnings.
- Don't use gcc C extensions, e.g., "case LOW ... HIGH:".
- Define is_WSP() in def.h to be an inline function that for checks
whitespace (WSP = ' ' or '\t'), as defined in RFC 2822. Use it
consistently in place of isblank().
- For consistency, rename skip_blank() to skip_WSP().
- Add inline skip_space() to complement skip_blank() (now skip_WSP).
- Check all ctype(3) calls for argument range issues.
- Whitespace and comment cleanup/changes.
2) When doing attachments set the "name=" parameter of the
Content-Type field, in addition to the (already) set "filename="
parameter of the Content-Disposition field. Some utilities (e.g.,
metamail) use this parameter for the filename even though (I believe)
the "filename=" parameter of the Content-Disposition field is
preferred by the standard (I can't find this explicitly except for
"application/octet-stream" types - see RFC1521 sec 7.4.1 and RFC2046
sec 4.5.1). My impression is that the "name=" parameter of the
Content-Types field is really intended for use when retrieving a file
not in the message, e.g., "message/external-body" Content-Types, and
not for the filename.
(Thanks to wiz@ for noticing this in his spam logs.)
3) Be more careful when determining the Content-Type of 1-byte
attachments. libmagic(3) isn't helpful on such small files.
1) Add support for message selection based on the message body. The
pattern matching is done on the MIME decoded body as would be seen by
the print command.
2) Don't hook editline when doing headers only: that mode is never
interactive and it messes up piping if output is redirected to a
command that expects tty input, such as 'more'.
1) When detaching, don't try to close things we shouldn't (after
doing the header). Specifically, mip->mi_head_end was not
getting set correctly in mime_sendmessage().
2) Change paging to be closer to its old behavior: next, dt, and dp
should only page if the crt variable is set; and don't automatically
page most other commands - the user can always pipe them into more.
1) Statification of modules.
2) Implement the 'detach' and 'Detach' commands for extracting mime
parts from messages.
3) Teach mail to output "In-Reply-To" and "References" header fields
when replying so others can thread us.
4) Implement threading, sorting, and tagging, supported by the
following commands: 'flatten', 'reverse', 'sort', 'thread',
'unthread', 'down', 'tset', 'up', 'expose', 'hide', 'tag',
'untag', 'invtags', 'tagbelow', 'hidetags', 'showtags'.
See the manpage for details (when available - soon).
5) Implement a 'deldups' command to delete duplicate messages based on
their "Message-Id" field, e.g., in replies to a mailing list that
are also CCed to a subscriber. (This can also be accomplished with
the threading and tagging commands.)
6) Implement 'ifdef' and 'ifndef' commands, and make the conditionals
nestable (i.e., implement a conditional stack). The if/else/endif
commands existed before, but they were primitive and undocumented.
The 'if' command currently recognizes the "receiving", "sending",
and "headersonly" mode keywords.
7) Teach the message selecting routine to understand regular
expressions if "regex-search" is defined. Otherwise only case
insensitive substring matches are done (as in the past).
8) Teach the message selection routine to understand boolean
expressions. Improved "colon-modifier" support. See the manpage
for details (when available - soon).
9) Extend paging to all commands (where relevant).
10) Add shell like piping and redirection of (standard) output (if
"enable-piping" is defined). Extend completion to these contexts.
11) The manpage should follow soon!!!!
The problem is that mime_decode_close() closes all files registered
after mip->mi_pipe_end and this is getting set in mime_sendmessage()
after a fflush().
When you print a large number of messages fflush() blocks and prevents
mip->mi_pipe_end from getting set before the SIGPIPE comes in and
jumps to the close block that calls mime_decode_close(). As a result,
mime_decode_close() was closing all the registered files including
obuf (mi_pipe_end was NULL).
1) Removed the -B flag (it was stupid on my part) and added a short
description indicating how to accomplish the same thing under the
"Sending Mail" section of man mail(1).
2) Added a -H flag to dump the headers and exit. It takes optional
flags to restrict to old, new, read, unread, and deleted messages
(the later being kind of useless - it shares code with something
that already had it).
3) Restored the 'Save' command which somehow got mistakenly removed in
the last commit and add documentation for it! (My apologies to
its author.)
4) Added a 'mkread' command to mark messages as read (the inverse of
'unread'). Should we also have a 'mknew' command?
5) Added a 'smopts' command to keep a database of addresses and
sendmail options to be used when sending messages to those
addresses. See man mail(1) for a fuller description.
6) Added 'indentpreamble' and 'indentpostscript' variables whose
values are inserted before and after a quoted message (~m or ~M
escapes).
=20
7) Added string formatting abilities for the 'prompt', 'insertpreamble',
'insertpostscript', and header display strings. These strings
support all the strftime() format parameters as well as many more
specific to mail (see man mail(1)).
8) Fix the -a flag so that it only takes a single filename, unless
"mime-attach-list" is defined. This is more conventional and avoids
unexpected whitespace issues.
lukem