Commit graph

30 commits

Author SHA1 Message Date
Thomas Gleixner
7d69dec9ae v0.9
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-03-11 13:17:15 +01:00
Thomas Gleixner
7e4cace1e2 remail/mail: Handle dwmw2s magic evo plugin
dwmw2's evolution plugin which seems to workaround ms-exchange oddities has
another interesting format not handled by remail yet:

multipart/mixed with:
  - empty text/plain section
  - application/pgp-encrypted
  - application/octed-stream

Check for this with at least some sanity checks and morph it into a regular
multipart/encrypted message so decrypt can handle it without adding more
mess to that part.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-03-11 12:10:07 +01:00
Thomas Gleixner
76c07f6d49 remail/mail: Add missing encrypted.asc filename
Assuming that there is a limited number of possible filenames is just
wrong. Add yet another one.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-03-11 12:10:06 +01:00
Thomas Gleixner
4ae83f4389 remail: v0.8
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-03-04 09:42:35 +01:00
Andreas Rammhold
d17b1394e9 remaild: Also notify on IN_MOVED_TO events
Some MTAs move mails into the maildir after constructing them in some
temporary path.

Signed-off-by: Andreas Rammhold <andreas@rammhold.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-03-04 09:42:35 +01:00
Andreas Rammhold
8e6e7c2cc5 config: Introduce an enabled flag for S/MIME
This allows setups where there is no S/MIME. In some scenarios using just
GPG is fine and S/MIME might even be discouraged. Previously this required
to provide a dummy S/MIME key just to make remail happy. With this new flag
there is no need for that key if S/MIME is not required for the list.

Signed-off-by: Andreas Rammhold <andreas@rammhold.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-03-04 09:42:35 +01:00
Andreas Rammhold
bc2b62bdda remail: Relax the mail validation so new gTLDs have a chance to pass
These days it is common to see mail addresses from the newer TLDs that do
not always fit in two to three chracters. These are not covered by the
basic mail address validation regex.

Relax the requirement from two or three characters to just two or more
characters to covers these.

Signed-off-by: Andreas Rammhold <andreas@rammhold.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-03-04 09:42:35 +01:00
Andreas Rammhold
79d26fccfe config: Pass the incorrect mail address instead of the config path
Previously remail just logged the path of the attribute (e.g.
base.lists.demo.listaccount.addr) instead of the actually mail address that
wasn't valid.

Signed-off-by: Andreas Rammhold <andreas@rammhold.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-03-04 09:42:35 +01:00
Andreas Rammhold
a031afbb25 config: Throw correct exception when address isn't valid
Signed-off-by: Andreas Rammhold <andreas@rammhold.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-03-04 09:42:35 +01:00
Thomas Gleixner
342d696b2b remail/lists: Emit warning text instead of 'txt'
'txt' is pretty useless in syslog and admin reports.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-02-20 12:42:50 +01:00
Thomas Gleixner
fa1e6fc47e remail: v0.7
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-02-19 01:14:51 +01:00
Thomas Gleixner
fc918a9bef remail/gpg: Use the lists private key for signing
Konstantin reported that outgoing mail from a mailing list is signed with
the default private key found in the private keyring.

That's caused by just handing boolen True into the 'sign' argument of
gpg_encrypt() while the documentation clearly says:

  sign (defaults to None)
    Either the Boolean value True, or the fingerprint of a key which is
    used to sign the encrypted data. If True is specified, the default key
    is used for signing. When not specified, the data is not signed.

Hand the list account fingerprint in if signing is enabled in the
configuration.

Reported-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Reviewed-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
2020-02-19 01:14:51 +01:00
Thomas Gleixner
9b0ec00c8f remail: v0.6
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-02-17 20:04:58 +01:00
Thomas Gleixner
1920962d97 Documentation: Add mailinglist info
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-02-17 20:04:23 +01:00
Andreas Rammhold
6bcb72f32e ruamel/config: Use ruamel.yaml instead of yaml
This removes the (undocumented) dependency on PyYAML and just uses
ruamel.yaml that is already a dependency.

Signed-off-by: Andreas Rammhold <andreas@rammhold.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-02-17 19:50:26 +01:00
Thomas Gleixner
231d9f0bdb remail: v0.5
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-01-09 19:53:44 +01:00
Konstantin Ryabitsev
5e8939d9a0 remail: Make sure list configs inherit global gpg/smime
Per-list config dictionaries were always instantiated with default gpg
configuration because global gpg/smime settings were being ignored. This
change makes sure that smime and gpg options set on the global level are
inherited by list-specific configurations.

Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-01-09 19:52:22 +01:00
Konstantin Ryabitsev
18a16b08fb remail: Fix default list-id value to conform to RFC2919
According to RFC2919, List-Id header should be in the form of a hostname
value enclosed inside angle brackets. This change does two things:

1. Fixes the default to be the list address with "@" replaced by a "."
2. Allows setting custom list-id values inside remail.yaml
3. Documents the "listid" optional setting in the manpage

Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://tools.ietf.org/html/rfc2919
2020-01-09 19:52:22 +01:00
Konstantin Ryabitsev
0eecc8bd2d remail: Add requirements.txt file
Using a requirements.txt file makes it easier to install dependencies
via the pip python package manager:

    pip install -r requirements.txt

This is particularly handy for testing when running via virtualenv.

Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2020-01-09 19:52:22 +01:00
Thomas Gleixner
e3a2f4bc1d remail/remaild: Use correct path for frozen mails and update log message
Store the frozen mails in maildir.frozen/new and not in the base
directory. Move the log message to the actual frozen handling function and
provide the correct file pathes in the log.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-11-14 15:49:35 +01:00
Thomas Gleixner
d7b8db9b96 remail/mail: Handle Outlook GPG plugin proper
The Outlook GPG plugin works in interesting two variants:

  1) msg.asc or msc.gpg provided as a plain attachement
     without PGP envelope

  2) GpgOL_MIME_structure.txt contains a fully enveloped
     PGP payload with the proper headers.

Of course everything can be base64 encoded and the number of payload
sections is variable as well.

Implement the handling for #2 so it can coexist with the existing
workaround for #1.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-11-13 00:07:10 +01:00
Thomas Gleixner
8ada1c09b3 remail/mail: Sanitize incoming headers
Remove CR/LF leftovers which might be in incoming headers before setting
them. Happens when handling the weird GPG Outlook attachments.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-11-13 00:07:10 +01:00
Thomas Gleixner
dac7c0af8d remail/pipe: Allow UTF-8 for incoming mails
Similar to mails in files, this needs to be explicitly enabled.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-11-13 00:07:10 +01:00
Thomas Gleixner
f8da9d3278 remail/mail: Add yet another outlook magic filename
GpgOL_MIME_structure.txt is missing from the outlook GPG repair list.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-11-12 20:50:04 +01:00
Thomas Gleixner
aa10d8c48a remail: version 0.4
Bump the version number.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-11-11 22:52:36 +01:00
Konstantin Ryabitsev
1ed9841f76 remail/gpg: Allow specifying path to the gpgbinary to use
We want to be able to support ECC subkeys, which limits us to gnupg
versions 2.2 and above. CentOS-7 ships with gnupg-2.0, which cannot be
easily upgraded to 2.2 due to a slew of potential problems, so we
install the newer version into /opt/gnupg22 and must call it as
/opt/gnupg22/bin/gpg.

Allow specifying gpg binary path to use instead of the default "gpg" in
$PATH.

Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-11-11 22:49:35 +01:00
Thomas Gleixner
323b8cda64 remail: Add remail_pipe script
Add a handle pipe function to the remailer and a pipe script for handling
mail in a MTA delivery path.

Requested-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-11-01 13:30:25 +01:00
Thomas Gleixner
266221e151 Documentation: Rename configuration man page
The upcoming pipe script will use the same configuration.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-11-01 13:29:19 +01:00
Thomas Gleixner
2b43bd7789 remail: Add TODO and a hacky service file
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-09-22 22:48:52 +02:00
Thomas Gleixner
60f6698e52 remail: Initial import
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-09-22 22:38:59 +02:00