MAILPROCESSING(1)

NAME
~/.mailprocessing/{imap,maildir}.rc - mailprocessing filter configuration

SYNOPSIS

        processor.maildir_base = '/home/user/Maildir'
        for mail in processor:
          pass

DESCRIPTION
maildirproc's and imapproc's configuration, the rc file, is not a set of declarative rules. Instead, it is a simple Python program that has access to a "maildir processor" object which produces mail objects. The mail processing logic is defined in terms of if/elif/else statements and actions are performed by calling methods on the mail objects.

Maildir and IMAP specific functionality is implemented by the MaildirProcessor and ImapProcessor classes, respecitively.

  The MailProcessor class
Iteration over a MailProcessor instance yields Mail instances. imapproc and maildirproc will create a MailProcessor instance for you which is available as the global processor variable in the rc file's name space.

  Readable and writable properties

auto_reload_rcfile
    Whether the rc file should be automatically reloaded when it has been modified. Assignment to this property overrides the corresponding command-line option.

maildir_base
    The base directory of maildirs. Assignment to this property overrides the corresponding command-line option. This property is specific to MaildirProcessor instances.

maildirs
    A list of maildirs (subdirectories of the maildir base directory). Assignment to this property overrides the corresponding command-line option. This property is specific to MaildirProcessor instances.

folders
    A list of IMAP folders. Assignment to this property overrides the corresponding command-line option. This property is specific to ImapProcessor instances.

  Methods

create_folder(*folder*, parents=True, prefix='.')
    Create folder folder (a string, or a list of namespace components). This method can safely be called for existing folders. If the folder exists already, the method will log that it exists and exit without trying to create it. For MaildirProcessor folder does not need to be on the same file system as the mail. If the folder path is relative, it will be considered relative to the maildir base directory. The boolean keyword argument parents governs whether parent folders should be created as well, e.g. if you create 'github.jrosdahl.maildirproc', 'github' and 'github.jrosdahl' will be created as well. This is the default behaviour. The prefix keyword argument specifies a prefix to prepend the folder name with. This defaults to the processors prefix attribute which is set via the --prefix command line attribute for MaildirProcessor instances.

  Writable properties

logfile
    Location of the log file. Assignment to this property overrides the corresponding command-line option.

  The Mail class
Indexing a Mail instance with a header name (a string) returns a Header instance. Example:

        for mail in processor:
          myheader = mail['From']

  Readable properties

folder
    The IMAP folder in which the mail is situated. Only applicable for ImapProcessor.

maildir
    The maildir in which the mail is situated. Only applicable for MaildirProcessor.

path
    Full filesystem path to the mail. Only applicable for MaildirProcessor.

target
    A Target instance.

  Methods

copy(*maildir*, create=False)
    Copy the mail to maildir (a string). maildir does not need to be on the same file system as the mail. If the maildir path is relative, it will be considered relative to the maildir base directory. If the optional create keyword argument is set to True, the folder (and its parent folders) will be created if it does not exist. By default non-existent folders are not created.

delete()
    Delete the mail.

forward(*addresses[, env_sender]*)
    Forward the mail to one or several e-mail addresses and delete the mail. addresses can be either a string or a list of strings. env_sender (optional) specifies which envelope sender address to use.

forward_copy(*addresses[, env_sender]*)
    Forward a copy of the mail to one or several e-mail addresses. addresses can be either a string or a list of strings. env_sender (optional) specifies which envelope sender address to use.

from_mailing_list(*list*)
    Check whether the mail originated from the mailing list list (a string). Currently, the headers Delivered-To, Mailing-List, X-BeenThere and X-Mailing-List are checked. Returns a boolean.

strict_mailing_list(*list*)
    Check whether the mail originated from the mailing list list (a string). It is a bit stricter than from_mailing_list() and only matches the content of typical mailing list headers, namely List-Archive, List-Help, List-ID, List-Post, List-Subscribe and X-Mailing-List.

is_seen()
    Returns True if the message has been seen by the user, False otherwise.

is_flagged()
    Returns True if the message has been flagged by the user, False otherwise.

move(*maildir*, create=False)
    Move the mail to maildir (a string). maildir must be on the same file system as the mail, otherwise nothing will happen and an error will be logged. For MaildirProcessor, a relative maildir path, will be considered relative to the maildir base directory. If the optional create keyword argument is set to True, the folder (and its parent folders) will be created if it does not exist. By default non-existent folders are not created.

  The Header class

  Methods

contains(*case-insensitive-string*)
    Check whether case-insensitive-string is part of the header. Returns a boolean.

matches(*case-insensitive-regexp*)
    Check whether case-insensitive-regexp (with an implicit .* prefix) matches the header. Returns a boolean.

  The Target class

  Methods

contains(*case-insensitive-string*)
    Check whether case-insensitive-string is part of the To or Cc header. Returns a boolean.

matches(*case-insensitive-regexp*)
    Check whether case-insensitive-regexp (with an implicit .* prefix) matches the To or Cc header. Returns a boolean.

EXAMPLES
For some examples, see the examples directory.

SEE ALSO
imapproc(1), maildirproc(1)