envelope.h

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#ifndef MUTT_EMAIL_ENVELOPE_H
#define MUTT_EMAIL_ENVELOPE_H
 
#include "config.h"
#include <stdbool.h>
#include "mutt/lib.h"
#include "address/lib.h"
 
struct Email;
 
#define MUTT_ENV_CHANGED_IRT     (1 << 0)  
#define MUTT_ENV_CHANGED_REFS    (1 << 1)  
#define MUTT_ENV_CHANGED_XLABEL  (1 << 2)  
#define MUTT_ENV_CHANGED_SUBJECT (1 << 3)  
 
#ifdef USE_AUTOCRYPT
struct AutocryptHeader
{
  char *addr;                   
  char *keydata;                
  bool prefer_encrypt : 1;      
  bool invalid        : 1;      
  struct AutocryptHeader *next; 
};
#endif
 
struct Envelope
{
  struct AddressList return_path;      
  struct AddressList from;             
  struct AddressList to;               
  struct AddressList cc;               
  struct AddressList bcc;              
  struct AddressList sender;           
  struct AddressList reply_to;         
  struct AddressList mail_followup_to; 
  struct AddressList x_original_to;    
  char *list_post;                     
  char *list_subscribe;                
  char *list_unsubscribe;              
  char *subject;                       
  char *real_subj;                     
  char *disp_subj;                     
  char *message_id;                    
  char *supersedes;                    
  char *date;                          
  char *x_label;                       
  char *organization;                  
#ifdef USE_NNTP
  char *newsgroups;                    
  char *xref;                          
  char *followup_to;                   
  char *x_comment_to;                  
#endif
  struct Buffer spam;                  
  struct ListHead references;          
  struct ListHead in_reply_to;         
  struct ListHead userhdrs;            
#ifdef USE_AUTOCRYPT
  struct AutocryptHeader *autocrypt;        
  struct AutocryptHeader *autocrypt_gossip; 
#endif
  unsigned char changed; 
};
 
enum NotifyEnvelope
{
  NT_ENVELOPE_BCC  = 1,        
  NT_ENVELOPE_CC,              
  NT_ENVELOPE_FCC,             
  NT_ENVELOPE_FOLLOWUP_TO,     
  NT_ENVELOPE_FROM,            
  NT_ENVELOPE_MIXMASTER,       
  NT_ENVELOPE_NEWSGROUPS,      
  NT_ENVELOPE_REPLY_TO,        
  NT_ENVELOPE_SUBJECT,         
  NT_ENVELOPE_TO,              
  NT_ENVELOPE_X_COMMENT_TO,    
};
 
bool             mutt_env_cmp_strict (const struct Envelope *e1, const struct Envelope *e2);
void             mutt_env_free       (struct Envelope **ptr);
void             mutt_env_merge      (struct Envelope *base, struct Envelope **extra);
struct Envelope *mutt_env_new        (void);
bool             mutt_env_notify_send(struct Email *e, enum NotifyEnvelope type);
int              mutt_env_to_intl    (struct Envelope *env, const char **tag, char **err);
void             mutt_env_to_local   (struct Envelope *env);
 
#ifdef USE_AUTOCRYPT
struct AutocryptHeader *mutt_autocrypthdr_new(void);
void                    mutt_autocrypthdr_free(struct AutocryptHeader **ptr);
#endif
 
#endif /* MUTT_EMAIL_ENVELOPE_H */