4.16.5.1. Attributes of AbstractMimeProxy

append_object (string, rw:r)
Default: ""
Appends the specified file (e.g.: /tmp/attachment) as a new attachment. Requires the permit_empty_headers parameter to be set to TRUE.

body_type (complex, rw:r)
Default:
Multi-dimensional policy hash for body-types, indexed by body-type name (major and minor parts of the body type). See Section 4.16.2.1, Configuring policies for MIME headers and content types.

drop_bad_header (boolean, rw:r)
Default: FALSE
Reject the (sub)object or silently drop the header if it is syntactically or semantically incorrect. If the header is essential for MIME parsing, this option is ignored and the message will be dropped.

error (complex, rw:rw)
Default: n/a
An alias of the error_action parameter. Obsolete, use error_action instead.

error_action (complex, rw:rw)
Default: n/a
With this normative hash you can control the action taken when some error occurs. For compatibility reasons, the error parameter refers to the same hash.

header (complex, rw:r)
Default:
Normative policy hash for MIME header types, indexed by the header type. See Section 4.16.2.1, Configuring policies for MIME headers and content types.

keep_header_comments (boolean, rw:r)
Default: TRUE

Keep or remove header comments. The syntax of MIME headers is very complex and it is possible to confuse a parser with a specially crafted comment. To prevent this, it is possible to remove all comments. (NOTE: This option will be header-specific in future releases of Zorp.)

max_header_length (integer, rw:r)
Default: 4096
The maximum length of a single header.

max_header_line_length (integer, rw:r)
Default: 1000
The maximum length of a single header line. A header may be split into multiple lines, this value limits the length of a single line.

max_header_lines (integer, rw:r)
Default: 1024
Maximum number of headers in a (sub)object. Different objects are counted separately even when these objects are subobjects of the same object. If drop_bad_header turned on all headers above this number will dropped. If not, the conversation will aborted.

max_multipart_level (integer, rw:r)
Default: 10
The maximum recursion level the proxy should check. If the number of levels in an object exceeds the allowed limit, the object is rejected.

max_multipart_number (integer, rw:r)
Default: 100
Maximum number of subobjects that an object is allowed to contain. The default is 100. The counter is not restarted when checking a new subobject. (i.e.: this limits the global number of objects)

mime_message_path (string, rw:r)
Default: "/usr/share/zorp/mime"
Path to the directory where the custom error messages are stored.

permit_bad_continuous_line (boolean, rw:r)
Default: FALSE
Parse bad headers as continuous lines.

permit_empty_headers (boolean, rw:r)
Default: FALSE
If enabled (TRUE) and the first line of a MIME object (or subobject) is not parseable as a MIME header, it is handled as a MIME body without a header.

silent_drop (boolean, rw:r)
Default: FALSE
If disabled (FALSE), dropped objects are replaced with an object containing an error message. If enabled (TRUE), objects and headers are dropped without notification.

timeout (integer, rw:r)
Default: -1
I/O timeout in milliseconds. The default value (-1) means unlimited.

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