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#ifndef _REPAIR_H
#define _REPAIR_H
#include "gmime-extra.h"
#ifdef __cplusplus
extern "C" {
#endif
/* This is a collection of message structure and message format repair
* techniques that are designed to improve the user experience of
* notmuch */
/* If payload is a cryptographic payload within an encrypted message, and
* it has a "legacy display" part, then we can skip over it and jump
* to the actual content, because notmuch already handles protected
* headers appropriately.
*
* This function either returns payload directly (if it does not have
* a "legacy display" part), or it returns a pointer to its
* content-bearing subpart, with the "legacy display" part and the
* surrounding multipart/mixed object bypassed.
*
* No new objects are created by calling this function, and the
* returned object will only be released when the original part is
* disposed of.
*/
GMimeObject *
_notmuch_repair_crypto_payload_skip_legacy_display (GMimeObject *payload);
/* Detecting and repairing "Mixed-Up MIME mangling". see
* https://tools.ietf.org/html/draft-dkg-openpgp-pgpmime-message-mangling-00#section-4.1
* If this returns NULL, the message was probably not "Mixed up". If
* it returns non-NULL, then there is a newly-allocated MIME part that
* represents the repaired version. The caller is responsible for
* ensuring that any returned object is freed with g_object_unref. */
GMimeObject *
_notmuch_repair_mixed_up_mangled (GMimeObject *part);
#ifdef __cplusplus
}
#endif
#endif
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