#ifndef IMAP_BASE_SUBJECT_H
#define IMAP_BASE_SUBJECT_H
/* Returns the base subject of the given string, according to
draft-ietf-imapext-sort-10. String is returned so that it's suitable for
strcmp() comparing with another base subject.
is_reply_or_forward is set to TRUE if message looks like reply or forward,
according to draft-ietf-imapext-thread-12 rules. */
bool *is_reply_or_forward_r);
#endif